Source Code

These source-code files are part of a reconstructed copy of Comanche 72/3 (AKA Manche72 revision 3), the final, flown mission release of the Apollo Guidance Computer (AGC) Command Module (CM) software for Apollo 13.

The starting point was the source code of Comanche 72 (itself previously reconstructed). Comanche 72 source code was then modified by incorporating changes known from contemporary documentation to have been made between revisions 72 and 72/3. The resulting code assembles to have identical memory-bank checksums as those specified in NASA drawing 2021153G; this gives reasonably high confidence that the changes that have been made are correct. In places where ambiguity exists, this ambiguity is discussed in "## Reconstruction:" comments.

Since no contemporary listings of Comanche 72/3 are available as source material, all comments and labels are approximate. They have been taken from other AGC programs where possible, or, in some places, written from scratch to match what we believe would have been in the original listing.

038149,000002:                                                                                                  ## Copyright:   Public domain.
038150,000003:                                                                                                  ## Filename:    P37,P70.agc
038151,000004:                                                                                                  ## Purpose:     A section of Manche72 revision 3.
038152,000005:                                                                                                  ##              It is part of the reconstructed source code for the final, flown
038153,000006:                                                                                                  ##              release of the software for the Command Module's (CM) Apollo
038154,000007:                                                                                                  ##              Guidance Computer (AGC) for Apollo 13. No original listings
038155,000008:                                                                                                  ##              of this program are available; instead, this file was recreated
038156,000009:                                                                                                  ##              from a reconstructed copy of Comanche 072. It has been adapted
038157,000010:                                                                                                  ##              such that the resulting bugger words exactly match those
038158,000011:                                                                                                  ##              specified for Manche72 revision 3 in NASA drawing 2021153G,
038159,000012:                                                                                                  ##              which gives relatively high confidence that the reconstruction
038160,000013:                                                                                                  ##              is correct.
038161,000014:                                                                                                  ## Assembler:   yaYUL
038162,000015:                                                                                                  ## Contact:     Ron Burkey <info@sandroid.org>.
038163,000016:                                                                                                  ## Website:     www.ibiblio.org/apollo/index.html
038164,000017:                                                                                                  ## Mod history: 2024-05-19 MAS  Created from Comanche 072.
038165,000018: 
038166,000019: 31,3704                                           BANK     31                                    
038167,000020: 36,2000                                           SETLOC   RTE1                                  
038168,000021: 36,2000                                           BANK                                           
038169,000022: 
038170,000023: 36,2466  E7,1631                                  EBANK=   RTEDVD                                
038171,000024: 36,2466                                           COUNT    31/P37                                
038172,000025: 
038173,000026:                                                                                                  #  PROGRAM DESCRIPTION - P37, RETURN TO EARTH
038174,000027: 
038175,000028:                                                                                                  #  DESCRIPTION
038176,000029:                                                                                                  #        A RETURN TO EARTH TRAJECTORY IS COMPUTED PROVIDED THE CSM IS OUTSIDE THE LUNAR SPHERE OF INFLUENCE AT THE
038177,000030:                                                                                                  #        TIME OF IGNITION.  INITIALLY A CONIC TRAJECTORY IS DETERMINED AND RESULTING IGNITION AND REENTRY PARAMETERS ARE
038178,000031:                                                                                                  #        DISPLAYED TO THE ASTRONAUT.  THEN IF THE ASTRONAUT SO DESIRES, A PRECISION TRAJECTORY IS DETERMINED WITH THE
038179,000032:                                                                                                  #        RESULTING IGNITION AND REENTRY PARAMETERS DISPLAYED.  UPON FINAL ACCEPTANCE BY THE ASTRONAUT, THE PROGRAM
038180,000033:                                                                                                  #        COMPUTES AND STORES THE TARGET PARAMETERS FOR RETURN TO EARTH FOR USE BY SPS PROGRAM (P40) OR RCS PROGRAM (P41).
038181,000034: 
038182,000035:                                                                                                  #  CALLING SEQUENCE
038183,000036:                                                                                                  #        L       TC      P37
038184,000037: 
038185,000038:                                                                                                  #  SUBROUTINES CALLED
038186,000039:                                                                                                  #        PREC100
038187,000040:                                                                                                  #                V2T100
038188,000041:                                                                                                  #                RTENCK2
038189,000042:                                                                                                  #                RTENCK3
038190,000043:                                                                                                  #                TIMERAD
038191,000044:                                                                                                  #                PARAM
038192,000045:                                                                                                  #        V2T100
038193,000046:                                                                                                  #                GAMDV10
038194,000047:                                                                                                  #                XT1LIM
038195,000048:                                                                                                  #                DVCALC
038196,000049:                                                                                                  #        RTENCK1
038197,000050:                                                                                                  #                INTSTALL
038198,000051:                                                                                                  #                INTEGRVS
038199,000052:                                                                                                  #        RTEVN
038200,000053:                                                                                                  #                RTEDISP
038201,000054:                                                                                                  #                TMRAD100
038202,000055:                                                                                                  #                AUGEKUGL
038203,000056:                                                                                                  #                LAT-LONG
038204,000057:                                                                                                  #        TMRAD100
038205,000058:                                                                                                  #                TIMERAD
038206,000059:                                                                                                  #        INVC100
038207,000060:                                                                                                  #                CSMPREC
038208,000061:                                                                                                  #        GETERAD
038209,000062:                                                                                                  #        TIMETHET
038210,000063:                                                                                                  #        P370ALRM
038211,000064:                                                                                                  #        VN1645
038212,000065:                                                                                                  #        POLY
038213,000066: 
038214,000067:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED
038215,000068:                                                                                                  #        CSM STATE VECTOR
038216,000069:                                                                                                  #        NJETSFLG        NUMBER OF JETS IF THE RCS PROPULSION SYSTEM SELECTED    STATE FLAG      0=4 JETS  1=2 JETS
038217,000070: 
038218,000071:                                                                                                  #  ASTRONAUT INPUT
038219,000072:                                                                                                  #        SPRTETIG        TIME OF IGNITION (OVERLAYS TIG)                         DP      B28     CS
038220,000073:                                                                                                  #        VPRED           DESIRED CHANGE IN VELOCITY AT TIG(PROGRM COMPUTED IF 0) DP      B7      METERS/CS
038221,000074:                                                                                                  #        GAMMAEI         DESIRED FLIGHT PATH ANGLE AT REENTRY (COMPUTED IF 0)    DP      B0      REVS + ABOVE HORIZ.
038222,000075:                                                                                                  #        OPTION2         PROPULSION SYSTEM OPTION                                SP      B14     1=SPS, 2=RCS
038223,000076: 
038224,000077:                                                                                                  #  OUTPUT
038225,000078:                                                                                                  #     CONIC OR PRECISION TRAJECTORY DISPLAY
038226,000079:                                                                                                  #        VPRED           VELOCITY MAGNITUDE AT 400,000 FT. ENTRY ALTITUDE        DP      B7      METERS/CS
038227,000080:                                                                                                  #        T3TOT4          TRANSIT TIME TO 400,000 FT. ENTRY ALTITUDE              DP      B28     CS
038228,000081:                                                                                                  #        GAMMAEI         FLIGHT PATH ANGLE AT 400,000 FT. ENTRY ALTITUDE         DP      B0      REVS + ABOVE HORIZON
038229,000082:                                                                                                  #        DELVLVC         INITIAL VELOCITY CHANGE VECTOR IN LOCAL VERTICAL COORD. VECTOR  B7      METERS/CS
038230,000083:                                                                                                  #        LAT(SPL)        LATITUDE OF THE LANDING SITE                            DP      B0      REVS
038231,000084:                                                                                                  #        LNG(SPL)        LONGITUDE OF THE LANDING SITE                           DP      B0      REVS
038232,000085:                                                                                                  #     TARGETING COMPUTATION DISPLAY
038233,000086:                                                                                                  #        TIG             RECOMPUTED TIG BASED ON THRUST OPTION                   DP      B28     CS
038234,000087:                                                                                                  #        TTOGO           TIME FROM TIG                                           DP      B28     CS
038235,000088:                                                                                                  #        +MGA            POSITIVE MIDDLE GIMBAL ANGLE                            DP      B0      REVS -.02 IF REFSMFLG=0
038236,000089:                                                                                                  #     THRUST PROGRAM COMMUNICATION
038237,000090:                                                                                                  #        XDELVFLG        EXTERNAL DELTA V FLAG                                   STATE   FLAG    SET 0 FOR LAMBERT AIMPT
038238,000091:                                                                                                  #        NORMSW          LAMBERT AIMPT ROTATION SWITCH                           STATE   FLAG    SET 0 FOR NO ROTATION
038239,000092:                                                                                                  #        ECSTEER         CROSS PRODUCT STEERING CONSTANT                         SP      B2      SET 1
038240,000093:                                                                                                  #        RTARG           CONICALLY INTEGRATED REENTRY POSITION VECTOR            VECTOR  B29     METERS
038241,000094:                                                                                                  #        TPASS4          REENTRY TIME                                            DP      B28     CS
038242,000095: 
038243,000096: 36,2466           05426        P37                TC       PHASCHNG                              #  P37 IS NOT RESTARTABLE.
038244,000097: 36,2467           00004                           OCT      4                                     
038245,000098: 
038246,000099: 36,2470           06006                           TC       INTPRET                               
038247,000100: 36,2471           66170                           AXT,1    SXA,1                                 
038248,000101: 36,2472           04000                           OCT      04000                                 
038249,000102: 36,2473           03424                                    ECSTEER                               
038250,000103: 36,2474           77745                           DLOAD                                          
038251,000104: 36,2475           15334                                    ZEROVECS                              
038252,000105: 36,2476           03767                           STORE    VPRED                                 
038253,000106: 36,2477           03771                           STORE    GAMMAEI                               
038254,000107: 36,2500           77776                           EXIT                                           
038255,000108: 36,2501           33252                           CAF      V6N33RTE                              #  INPUT TIG     STORED IN SPRTETIG
038256,000109: 36,2502           03241                           TCR      P370GOF                               #                OVERLAYED WITH TIG
038257,000110: 36,2503           12501                           TCF      -2                                    #  DESPLAY NEW DATA
038258,000111: 36,2504           33256                           CAF      V6N60RTE                              #  INPUT REENTRY ANGLE IN GAMMAEI
038259,000112: 36,2505           03215                           TCR      P37GFRB1                              #        AND DESIRED DELTA V IN RTEDVD
038260,000113: 36,2506           12504                           TCF      -2                                    #  DISPLAY NEW DATA
038261,000114: 36,2507           06006        RTE299             TC       INTPRET                               
038262,000115: 36,2510           71331                           SSP      DLOAD                                 
038263,000116: 36,2511           00122                                    OVFIND                                
038264,000117: 36,2512           00000                                    0                                     
038265,000118: 36,2513           03767                                    VPRED                                 
038266,000119: 36,2514           17632                           STODL    RTEDVD                                
038267,000120: 36,2515           03771                                    GAMMAEI                               
038268,000121: 36,2516           17634                           STODL    RTEGAM2D                              
038269,000122: 36,2517           33514                                    1RTEB13                               
038270,000123: 36,2520           17735                           STODL    CONICX1                               
038271,000124: 36,2521           33620                                    C4RTE                                 
038272,000125: 36,2522           37652                           STCALL   MAMAX1                                
038273,000126: 36,2523           64450                                    INVC100                               #  GET R(T1)/,V(T1)/,UR1/,UH/
038274,000127: 36,2524           71214                           CLEAR    DLOAD                                 
038275,000128: 36,2525           02662                                    SLOWFLG                               
038276,000129: 36,2526           03632                                    RTEDVD                                
038277,000130: 36,2527           51444                           BPL      ABS                                   
038278,000131: 36,2530           74540                                    RTE317                                
038279,000132: 36,2531           03632                           STORE    RTEDVD                                
038280,000133: 36,2532           45345                           DLOAD    DSU                                   
038281,000134: 36,2533           03646                                    R(T1)                                 
038282,000135: 36,2534           33622                                    K1RTE                                 
038283,000136: 36,2535           43040                           BMN      SET                                   
038284,000137: 36,2536           74540                                    RTE317                                
038285,000138: 36,2537           02462                                    SLOWFLG                               
038286,000139: 36,2540           77545        RTE317             DLOAD    EXIT                                  
038287,000140: 36,2541           03646                                    R(T1)                                 
038288,000141: 36,2542           07171                           TC       POLY                                  
038289,000142: 36,2543           00002                           DEC      2          B-14                       
038290,000143: 36,2544           02544 35436                     2DEC     181000434. B-31                       
038291,000144: 36,2546           14040 05066                     2DEC     1.50785145 B-2                        
038292,000145: 36,2550           44052 60030                     2DEC*    -6.49993057 E-9        B27*            
038293,000146: 36,2552           26415 25057                     2DEC*    9.76938926 E-18       B56*            
038294,000147: 36,2554           06006                           TC       INTPRET                               
038295,000148: 36,2555           77752                           SL1                                            
038296,000149: 36,2556           17654                           STODL    MAMAX2                                #  C0+C1*R+C2*R**2+C3*R**3=MAMAX2 B30
038297,000150: 36,2557           33544                                    M9RTEB28                              
038298,000151: 36,2560           17730                           STODL    NN1A                                  
038299,000152: 36,2561           33624                                    K2RTE                                 
038300,000153: 36,2562           17636        RTE320             STODL    RCON                                  #  RCON=K2
038301,000154: 36,2563           03634                                    RTEGAM2D                              
038302,000155: 36,2564           44254                           BZE      BDSU                                  
038303,000156: 36,2565           74574                                    RTE340                                #  GOTORTE340 IF REENTRY ANGLE NOT INPUT
038304,000157: 36,2566           33502                                    1RTEB2                                
038305,000158: 36,2567           71406                           PUSH     COS                                   #                                        PL02D
038306,000159: 36,2570           73525                           PDDL     SIN                                   
038307,000160: 36,2571           45465                           BDDV     STADR                                 #                                        PL00D
038308,000161: 36,2572           40051                           STCALL   X(T2)                                 #  X(T2)=COT(GAM2D)                      B0
038309,000162: 36,2573           74607                                    RTE360                                
038310,000163: 36,2574           45345        RTE340             DLOAD    DSU                                   
038311,000164: 36,2575           03646                                    R(T1)                                 
038312,000165: 36,2576           33622                                    K1RTE                                 
038313,000166: 36,2577           71240                           BMN      DLOAD                                 
038314,000167: 36,2600           74604                                    RTE350                                
038315,000168: 36,2601           33630                                    K4RTE                                 
038316,000169: 36,2602           37726                           STCALL   X(T2)                                 #  X(T2)=K4
038317,000170: 36,2603           74607                                    RTE360                                
038318,000171: 36,2604           77745        RTE350             DLOAD                                          
038319,000172: 36,2605           33626                                    K3RTE                                 
038320,000173: 36,2606           03726                           STORE    X(T2)                                 #  X(T2)=K3
038321,000174: 36,2607           77624        RTE360             CALL                                           
038322,000175: 36,2610           65075                                    V2T100                                
038323,000176: 36,2611           52054                           BZE      GOTO                                  
038324,000177: 36,2612           74614                                    RTE367                                
038325,000178: 36,2613           74776                                    RTEALRM                               
038326,000179: 36,2614           77775        RTE367             VLOAD                                          
038327,000180: 36,2615           03640                                    R(T1)/                                
038328,000181: 36,2616           16657                           STODL    RVEC                                  
038329,000182: 36,2617           03636                                    RCON                                  
038330,000183: 36,2620           26760                           STOVL    RDESIRED                              
038331,000184: 36,2621           03700                                    V2(T1)/                               
038332,000185: 36,2622           36746                           STCALL   VVEC                                  
038333,000186: 36,2623           64277                                    TMRAD100                              
038334,000187: 36,2624           77615                           DAD                                            
038335,000188: 36,2625           03716                                    T1                                    
038336,000189: 36,2626           17736                           STODL    T2                                    
038337,000190: 36,2627           03634                                    RTEGAM2D                              
038338,000191: 36,2630           52054                           BZE      GOTO                                  
038339,000192: 36,2631           74633                                    RTE369                                
038340,000193: 36,2632           74655                                    RTE372                                
038341,000194: 36,2633           51575        RTE369             VLOAD    ABVAL                                 
038342,000195: 36,2634           03710                                    V(T2)/                                
038343,000196: 36,2635           77776                           EXIT                                           
038344,000197: 36,2636           07171                           TC       POLY                                  
038345,000198: 36,2637           00002                           DEC      2          B-14                       
038346,000199: 36,2640           00000 00000                     2DEC     0          B-28                       
038347,000200: 36,2642           47021 65002                     2DEC     -4.8760771 E-2        B4              
038348,000201: 36,2644           35610 07722                     2DEC     4.5419476  E-4        B11             
038349,000202: 36,2646           63772 63276                     2DEC     -1.4317675 E-6        B18             
038350,000203: 
038351,000204: 36,2650           06006                           TC       INTPRET                               
038352,000205: 36,2651           77615                           DAD                                            
038353,000206: 36,2652           01346                                    RTED1                                 
038354,000207: 36,2653           52052                           SL3      GOTO                                  #  X(T2),=D1+D2V2+D3V2**2+D4V2**3
038355,000208: 36,2654           74657                                    RTE373                                
038356,000209: 36,2655           77745        RTE372             DLOAD                                          #  X(T2),=X(T2)
038357,000210: 36,2656           03726                                    X(T2)                                 
038358,000211: 36,2657           41425        RTE373             DSU      PUSH                                  #  X(T2)ERR                              B0 PL02D
038359,000212: 36,2660           03726                                    X(T2)                                 
038360,000213: 36,2661           53575                           VLOAD    UNIT                                  
038361,000214: 36,2662           03656                                    R(T2)/                                #                                        B58
038362,000215: 36,2663           36152                           STCALL   ALPHAV                                
038363,000216: 36,2664           26513                                    GETERAD                               
038364,000217: 36,2665           77615                           DAD                                            
038365,000218: 36,2666           33634                                    E3RTE                                 
038366,000219: 36,2667           45206                           PUSH     DSU                                   #  RCON,=(E1/(1+E2BETA11)**.5)+E3        B29 PL04D
038367,000220: 36,2670           03636                                    RCON                                  
038368,000221: 36,2671           45246                           ABS      DSU                                   
038369,000222: 36,2672           33600                                    EPC2RTE                               
038370,000223: 36,2673           52040                           BMN      GOTO                                  
038371,000224: 36,2674           74676                                    RTE374                                
038372,000225: 36,2675           74703                                    RTE375                                
038373,000226: 36,2676           51545        RTE374             DLOAD    ABS                                   
038374,000227: 36,2677           00001                                    00D                                   
038375,000228: 36,2700           50025                           DSU      BMN                                   
038376,000229: 36,2701           33602                                    EPC3RTE                               
038377,000230: 36,2702           74753                                    P37E                                  
038378,000231: 36,2703           43345        RTE375             DLOAD    DAD                                   
038379,000232: 36,2704           03730                                    NN1A                                  
038380,000233: 36,2705           33522                                    1RTEB28                               
038381,000234: 36,2706           67240                           BMN      SLOAD                                 
038382,000235: 36,2707           74713                                    RTE380                                
038383,000236: 36,2710           33562                                    OCT605                                
038384,000237: 36,2711           77650                           GOTO                                           
038385,000238: 36,2712           74776                                    RTEALRM                               #  TOO MANY ITERATIONS
038386,000239: 36,2713           03730        RTE380             STORE    NN1A                                  
038387,000240: 36,2714           53025                           DSU      BZE                                   
038388,000241: 36,2715           33546                                    M8RTEB28                              
038389,000242: 36,2716           74734                                    RTE385                                
038390,000243: 36,2717           45345                           DLOAD    DSU                                   
038391,000244: 36,2720           00001                                    00D                                   
038392,000245: 36,2721           03666                                    DRCON                                 
038393,000246: 36,2722           65301                           NORM     PDDL                                  #  X(T2)ERR-X(T2)ERR,=Z1                 PL06D
038394,000247: 36,2723           00047                                    X1                                    
038395,000248: 36,2724           03670                                    RPRE'                                 
038396,000249: 36,2725           56225                           DSU      DDV                                   #  X(T2)PRI-X(T2)=Z2                     PL04D
038397,000250: 36,2726           03726                                    X(T2)                                 
038398,000251: 36,2727           53605                           DMP      SL*                                   #  DX(T2)=X(T2)ERR(Z2/Z1)
038399,000252: 36,2730           00001                                    00D                                   
038400,000253: 36,2731           20201                                    0,1                                   
038401,000254: 36,2732           77650                           GOTO                                           
038402,000255: 36,2733           74736                                    RTE390                                
038403,000256: 36,2734           77745        RTE385             DLOAD                                          #  DX(T2)=X(T2)ERR
038404,000257: 36,2735           00001                                    00D                                   
038405,000258: 36,2736           14021        RTE390             STODL    16D                                   #  DX(T2)                                PL02D
038406,000259: 36,2737           77626                           STADR                                          
038407,000260: 36,2740           60141                           STODL    RCON                                  #  RCON=RCON,
038408,000261: 36,2741           77600                           BOV                                            
038409,000262: 36,2742           74607                                    RTE360                                
038410,000263: 36,2743           17666                           STODL    DRCON                                 #  X(T2)ERR,=X(T2)ERR
038411,000264: 36,2744           03726                                    X(T2)                                 
038412,000265: 36,2745           17670                           STODL    RPRE'                                 #  X(T2)PRI=X(T2)
038413,000266: 36,2746           00021                                    16D                                   
038414,000267: 36,2747           77615                           DAD                                            
038415,000268: 36,2750           03726                                    X(T2)                                 
038416,000269: 36,2751           37726                           STCALL   X(T2)                                 #  X(T2)=X(T2)+DX(T2)
038417,000270: 36,2752           74607                                    RTE360                                #  REITERATE
038418,000271: 36,2753           77624        P37E               CALL                                           #  DISPLAY CONIC SOLUTION
038419,000272: 36,2754           75002                                    RTEVN                                 
038420,000273: 36,2755           41345        RTE505             DLOAD    DMP                                   
038421,000274: 36,2756           03720                                    PCON                                  
038422,000275: 36,2757           03754                                    BETA1                                 
038423,000276: 36,2760           53021                           BDSU     BZE                                   
038424,000277: 36,2761           03636                                    RCON                                  
038425,000278: 36,2762           74770                                    RTE510                                
038426,000279: 36,2763           71240                           BMN      DLOAD                                 
038427,000280: 36,2764           74770                                    RTE510                                
038428,000281: 36,2765           33502                                    1RTEB2                                
038429,000282: 36,2766           77650                           GOTO                                           #  ENTRY NEAR APOGEE
038430,000283: 36,2767           74772                                    RTE515                                
038431,000284: 36,2770           57545        RTE510             DLOAD    DCOMP                                 #  ENTRY NEAR PERIGEE
038432,000285: 36,2771           33502                                    1RTEB2                                
038433,000286: 36,2772           37761        RTE515             STCALL   PHI2                                  
038434,000287: 36,2773           64541                                    PREC100                               #  PRECISION TRAJECTORY COMPUTATION
038435,000288: 36,2774           77654        RTE625             BZE                                            
038436,000289: 36,2775           75030                                    P37G                                  
038437,000290: 36,2776           77624        RTEALRM            CALL                                           
038438,000291: 36,2777           64262                                    P370ALRM                              
038439,000292: 36,3000           77776                           EXIT                                           
038440,000293: 36,3001           12466                           TCF      P37                                   #  RECYCLE AFTER ALARM DISPLAY
038441,000294: 
038442,000295:                                                                                                  #  RETURN TO EARTH DISPLAY SUBROUTINE
038443,000296: 
038444,000297: 36,3002           45020        RTEVN              STQ      CALL                                  
038445,000298: 36,3003           03763                                    VNSTORE                               
038446,000299: 36,3004           64316                                    RTEDISP                               #  DISPLAY PREPARATION
038447,000300: 36,3005           77776                           EXIT                                           
038448,000301: 36,3006           33254                           CAF      V6N61RTE                              #  LATITUDE,LONGITUDE,BLANK
038449,000302: 36,3007           03225                           TCR      P370GOFR                              #    IN LAT(SPL),LNG(SPL),-
038450,000303: 36,3010           35031                           CAF      FOUR                                  
038451,000304: 36,3011           03221                           TCR      37BLANK    +1                         
038452,000305: 36,3012           13017                           TCF      +5                                    
038453,000306: 36,3013           12466                           TCF      P37                                   #  RECYCLE
038454,000307: 36,3014           33255                           CAF      V6N39RTE                              #  T21 HRS,MIN,SEC IN T3TOT4
038455,000308: 36,3015           03241                           TCR      P370GOF                               
038456,000309: 36,3016           12466                           TCF      P37                                   #  RECYCLE
038457,000310: 36,3017           33256                           CAF      V6N60RTE                              #  DISPLAY BLANK,V(T2),FPA2
038458,000311: 36,3020           03215                           TCR      P37GFRB1                              #    IN -,VPRED,GAMMAEI
038459,000312: 36,3021           12466                           TCF      P37                                   #  RECYCLE
038460,000313: 36,3022           33257                           CAF      V6N81RTE                              #  DISPLAY DELTA V (LV) IN DELVLVC
038461,000314: 36,3023           03241                           TCR      P370GOF                               
038462,000315: 36,3024           12466                           TCF      P37                                   #  RECYCLE
038463,000316: 36,3025           06006                           TCR      INTPRET                               
038464,000317: 36,3026           77650                           GOTO                                           
038465,000318: 36,3027           03763                                    VNSTORE                               
038466,000319: 
038467,000320:                                                                                                  #  PRECISION DISPLAY, TARGETING COMPUTATION AND RTE END PROCESSING
038468,000321: 
038469,000322: 36,3030           77624        P37G               CALL                                           
038470,000323: 36,3031           75002                                    RTEVN                                 
038471,000324: 36,3032           77776                           EXIT                                           
038472,000325: 36,3033           35037        P37N               CAF      SEVEN                                 
038473,000326: 36,3034           55131                           TS       OPTION1                               
038474,000327: 36,3035           35033                           CAF      ONE                                   
038475,000328: 36,3036           55132                           TS       OPTION2                               
038476,000329: 36,3037           33253                           CAF      V4N06RTE                              #  DISPLAY RCS OR SPS OPTION  SPS ASSUMED
038477,000330: 36,3040           03241                           TCR      P370GOF                               
038478,000331: 36,3041           13037                           TCF      -2                                    #  RECYCLE
038479,000332: 36,3042           06006                           TC       INTPRET                               #  PROCEED
038480,000333: 36,3043           67201                           SETPD    SLOAD                                 
038481,000334: 36,3044           00001                                    00D                                   
038482,000335: 36,3045           01133                                    OPTION2                               
038483,000336: 36,3046           53025                           DSU      BZE                                   
038484,000337: 36,3047           33514                                    1RTEB13                               
038485,000338: 36,3050           75057                                    P37Q                                  
038486,000339: 36,3051           60335                           SLOAD    NORM                                  #  SPS
038487,000340: 36,3052           00111                                    EMDOT                                 
038488,000341: 36,3053           00047                                    X1                                    
038489,000342: 36,3054           52125                           PDDL     GOTO                                  
038490,000343: 36,3055           33552                                    VCSPS                                 
038491,000344: 36,3056           75070                                    P37T                                  
038492,000345: 36,3057           43145        P37Q               DLOAD    BON                                   #  RCS
038493,000346: 36,3060           33556                                    MDOTRCS                               
038494,000347: 36,3061           00700                                    NJETSFLG                              
038495,000348: 36,3062           75064                                    P37R                                  
038496,000349: 36,3063           77752                           SL1                                            
038497,000350: 36,3064           77752        P37R               SL1                                            
038498,000351: 36,3065           65301                           NORM     PDDL                                  
038499,000352: 36,3066           00047                                    X1                                    
038500,000353: 36,3067           33554                                    VCRCS                                 
038501,000354: 36,3070           56325        P37T               PDDL     DDV                                   #  DV/VC                 B7 -B5 = B2     PL02D
038502,000355: 36,3071           03706                                    DV                                    
038503,000356: 36,3072           77776                           EXIT                                           
038504,000357: 36,3073           07171                           TC       POLY                                  
038505,000358: 36,3074           00001                           DEC      1          B-14                       
038506,000359: 36,3075           00001 05070                     2DEC     5.66240507 E-4        B-3             
038507,000360: 36,3077           17527 36700                     2DEC     9.79487897 E-1        B-1             
038508,000361: 36,3101           47114 70670                     2DEC     -.388281955 B1                         
038509,000362: 36,3103           06006                           TC       INTPRET                               
038510,000363: 36,3104           67206                           PUSH     SLOAD                                 #  (1-E)**(-DV/VC)=A             B3      PL04D
038511,000364: 36,3105           03076                                    WEIGHT/G                              
038512,000365: 36,3106           56205                           DMP      DDV                                   #  DTB=(M0/MDOT)A        B16+B3-B3=B16   PL00D
038513,000366: 36,3107           41257                           SL*      DMP                                   
038514,000367: 36,3110           20165                                    0          -12D,1                     
038515,000368: 36,3111           33560                                    CSUBT                                 
038516,000369: 36,3112           77621                           BDSU                                           
038517,000370: 36,3113           03716                                    T1                                    
038518,000371: 36,3114           03413                           STORE    TIG                                   #  TIG=T1-CT*DTB                 B28
038519,000372: 36,3115           77776                           EXIT                                           
038520,000373: 36,3116           33252                           CAF      V6N33RTE                              #  DISPLAY BIASED TIG
038521,000374: 36,3117           03241                           TCR      P370GOF                               
038522,000375: 36,3120           13116                           TCF      -2                                    
038523,000376: 36,3121           35035                           CAF      ZERO                                  
038524,000377: 36,3122           55125                           TS       VHFCNT                                
038525,000378: 36,3123           55126                           TS       TRKMKCNT                              
038526,000379: 36,3124           06006                           TC       INTPRET                               
038527,000380: 36,3125           77624                           CALL                                           #  CONICALLY INTEGRATE FROM R1,V1 OVER T12
038528,000381: 36,3126           63704                                    RTENCK1                               
038529,000382: 36,3127           53575                           VLOAD    UNIT                                  #                                        PL00D
038530,000383: 36,3130           03656                                    R(T2)/                                
038531,000384: 36,3131           74315                           PDVL     VXSC                                  #  UR2                           B1      PL06D
038532,000385: 36,3132           03740                                    UR1/                                  
038533,000386: 36,3133           33564                                    MCOS7.5                               
038534,000387: 36,3134           74315                           PDVL     VXSC                                  #  -UR1(COS7.5)                  B1      PL12D
038535,000388: 36,3135           03746                                    UH/                                   
038536,000389: 36,3136           33566                                    MSIN7.5                               
038537,000390: 36,3137           50255                           VAD      DOT                                   #  K/=-UR1(COS7.5)-UH(SIN7.5)    B2      PL00D
038538,000391: 36,3140           50015                           DAD      BMN                                   
038539,000392: 36,3141           33570                                    MCOS22.5                              
038540,000393: 36,3142           75167                                    P37W                                  
038541,000394: 36,3143           50375                           VLOAD    DOT                                   #  K/ . UR2 GR COS22.5
038542,000395: 36,3144           03746                                    UH/                                   
038543,000396: 36,3145           03656                                    R(T2)/                                
038544,000397: 36,3146           71240                           BMN      DLOAD                                 
038545,000398: 36,3147           75153                                    P37U                                  
038546,000399: 36,3150           33572                                    THETA165                              
038547,000400: 36,3151           52006                           PUSH     GOTO                                  
038548,000401: 36,3152           75155                                    P37V                                  
038549,000402: 36,3153           41545        P37U               DLOAD    PUSH                                  
038550,000403: 36,3154           33574                                    THETA210                              
038551,000404: 36,3155           77756        P37V               SIN                                            
038552,000405: 36,3156           16732                           STODL    SNTH                                  
038553,000406: 36,3157           43146                           COS      CLEAR                                 
038554,000407: 36,3160           03666                                    RVSW                                  
038555,000408: 36,3161           26734                           STOVL    CSTH                                  
038556,000409: 36,3162           03640                                    R(T1)/                                
038557,000410: 36,3163           26657                           STOVL    RVEC                                  
038558,000411: 36,3164           03700                                    V2(T1)/                               
038559,000412: 36,3165           36746                           STCALL   VVEC                                  
038560,000413: 36,3166           24744                                    TIMETHET                              
038561,000414: 36,3167           43014        P37W               CLEAR    CLEAR                                 
038562,000415: 36,3170           01267                                    XDELVFLG                              
038563,000416: 36,3171           03665                                    NORMSW                                
038564,000417: 36,3172           77214                           SET      VLOAD                                 
038565,000418: 36,3173           01071                                    FINALFLG                              
038566,000419: 36,3174           77626                           STADR                                          
038567,000420: 36,3175           60362                           STODL    RTARG                                 
038568,000421: 36,3176           00037                                    T                                     
038569,000422: 36,3177           77615                           DAD                                            
038570,000423: 36,3200           03716                                    T1                                    
038571,000424: 36,3201           27656                           STOVL    TPASS4                                
038572,000425: 36,3202           03700                                    V2(T1)/                               

Reconstruction: Comanche 72 has been changed to exit out of interpretive code here and switch the erasable bank to 4, in order to fix anomaly COM-27, "V32E response to FLV16N45 in P37 results in indeterminate program transfer". Furthermore, the STORE DELVSIN and CALL VN1645 were split up into two different instructions (from their former STCALL) so that the CALL instruction could be given the new label P37WW. The following GOTO was changed to jump to this new label instead of P37W.

038581,000434: 36,3203           77451                           VSU      EXIT                                  
038582,000435: 36,3204           03672                                    V(T1)/                                
038583,000436: 36,3205           35021                           CAF      EBANK4                                
038584,000437: 36,3206           54003                           TS       EBANK                                 
038585,000438: 36,3207           06006                           TC       INTPRET                               
038586,000439: 36,3210           03646                           STORE    DELVSIN                               
038587,000440: 36,3211           77624        P37WW              CALL                                           
038588,000441: 36,3212           73002                                    VN1645                                
038589,000442: 36,3213           77650                           GOTO                                           
038590,000443: 36,3214           75211                                    P37WW                                 
038591,000444: 
038592,000445:                                                                                                  #  SUBROUTINE TO GO TO GOFLASHR AND BLANK R1
038593,000446: 
038594,000447: 36,3215           00006        P37GFRB1           EXTEND                                         
038595,000448: 36,3216           23762                           QXCH     SPRTEX                                
038596,000449: 36,3217           03225                           TCR      P370GOFR                              
038597,000450: 36,3220           35033        37BLANK            CAF      ONE                                   
038598,000451: 36,3221           05542                           TCR      BLANKET                               
038599,000452: 36,3222           15233                           TCF      ENDOFJOB                              
038600,000453: 36,3223           01762                           TC       SPRTEX                                #  RECYCLE
038601,000454: 36,3224           13250                           TCF      P37PROC                               #  PROCEED
038602,000455: 
038603,000456:                                                                                                  #  SUBROUTINE TO GO TO GOFLASHR
038604,000457: 
038605,000458: 36,3225           00006        P370GOFR           EXTEND                                         
038606,000459: 36,3226           23733                           QXCH     RTENCKEX                              
038607,000460: 36,3227           04676                           TCR      BANKCALL                              
038608,000461: 36,3230           21057                           CADR     GOFLASHR                              
038609,000462: 36,3231           14106                           TCF      GOTOPOOH                              #  TERMINATE
038610,000463: 36,3232           13235                           TCF      +3                                    
038611,000464: 36,3233           13237                           TCF      +4                                    
038612,000465: 36,3234           01733                           TC       RTENCKEX                              #  IMMEDIATE RETURN
038613,000466: 36,3235           51733                           INDEX    RTENCKEX                              #  PROCEED
038614,000467: 36,3236           10004                           TCF      0          +4                         
038615,000468: 36,3237           51733                           INDEX    RTENCKEX                              #  RECYCLE
038616,000469: 36,3240           10003                           TCF      0          +3                         
038617,000470: 
038618,000471:                                                                                                  #  SUBROUTINE TO GO TO GOFLASH
038619,000472: 
038620,000473: 36,3241           00006        P370GOF            EXTEND                                         
038621,000474: 36,3242           23762                           QXCH     SPRTEX                                
038622,000475: 36,3243           04676                           TCR      BANKCALL                              
038623,000476: 36,3244           20720                           CADR     GOFLASH                               
038624,000477: 36,3245           14106                           TCF      GOTOPOOH                              
038625,000478: 36,3246           13250                           TCF      +2                                    
038626,000479: 36,3247           01762                           TC       SPRTEX                                
038627,000480: 36,3250           51762        P37PROC            INDEX    SPRTEX                                
038628,000481: 36,3251           10001                           TCF      0          +1                         
038629,000482: 36,3252           01441        V6N33RTE           VN       0633                                  
038630,000483: 36,3253           01006        V4N06RTE           VN       0406                                  
038631,000484: 36,3254           01475        V6N61RTE           VN       0661                                  
038632,000485: 36,3255           01447        V6N39RTE           VN       0639                                  
038633,000486: 36,3256           01474        V6N60RTE           VN       0660                                  
038634,000487: 36,3257           01521        V6N81RTE           VN       0681                                  
038635,000488: 32,2262                                           BANK     32                                    
038636,000489: 32,2000                                           SETLOC   RTE                                   
038637,000490: 32,2000                                           BANK                                           
038638,000491: 32,2262                                           COUNT    32/RTE                                
038639,000492: 
038640,000493:                                                                                                  #  ALARM DISPLAY SUBROUTINE
038641,000494: 
038642,000495: 32,2262           77420        P370ALRM           STQ      EXIT                                  
038643,000496: 32,2263           03762                                    SPRTEX                                
038644,000497: 32,2264           30154                           CA       MPAC                                  
038645,000498: 32,2265           05770                           TC       VARALARM                              
038646,000499: 32,2266           32276                           CAF      V5N09RTE                              
038647,000500: 32,2267           04676                           TC       BANKCALL                              
038648,000501: 32,2270           20720                           CADR     GOFLASH                               
038649,000502: 32,2271           14106                           TCF      GOTOPOOH                              
038650,000503: 32,2272           12266                           TCF      -4                                    
038651,000504: 32,2273           06006                           TC       INTPRET                               
038652,000505: 32,2274           77650                           GOTO                                           
038653,000506: 32,2275           03762                                    SPRTEX                                
038654,000507: 32,2276           01211        V5N09RTE           VN       0509                                  
038655,000508: 
038656,000509:                                                                                                  #  TIME RADIUS CALLING SUBROUTINE
038657,000510: 
038658,000511:                                                                                                  #  INPUT
038659,000512:                                                                                                  #        RVEC            INITIAL POSITION VECTOR                                 VECTOR  B29     METERS
038660,000513:                                                                                                  #        VVEC            INITIAL VELOCITY VECTOR                                 VECTOR  B7      METERS/CS
038661,000514:                                                                                                  #        RDESIRED        FINAL RADIUS FOR WHICH TRANSFER TIME IS TO BE COMPUTED  DP      B29     METERS
038662,000515:                                                                                                  #        CONICX1         X1 SETTING FOR CONIC SUBROUTINES  -2=EARTH              SP      B14
038663,000516: 
038664,000517:                                                                                                  #  OUTPUT
038665,000518:                                                                                                  #        R(T2)/          FINAL POSITION VECTOR                                   VECTOR  B29     METERS
038666,000519:                                                                                                  #        V(T2)/          FINAL VELOCITY VECTOR                                   VECTOR  B7      METERS/CS
038667,000520:                                                                                                  #        T12             TRANSFER TIME TO FINAL RADIUS                           DP      B28     CS
038668,000521: 
038669,000522: 32,2277           43020        TMRAD100           STQ      CLEAR                                 
038670,000523: 32,2300           03733                                    RTENCKEX                              
038671,000524: 32,2301           03666                                    RVSW                                  
038672,000525: 32,2302           67164                           AXC,2    SXA,2                                 
038673,000526: 32,2303           20000                           OCT      20000                                 
038674,000527: 32,2304           02756                                    SGNRDOT                               
038675,000528: 32,2305           45140                           LXC,1    CALL                                  
038676,000529: 32,2306           03734                                    CONICX1                               
038677,000530: 32,2307           25566                                    TIMERAD                               
038678,000531: 32,2310           27710                           STOVL    V(T2)/                                #                                        PL00D
038679,000532: 32,2311           77626                           STADR                                          
038680,000533: 32,2312           60121                           STODL    R(T2)/                                
038681,000534: 32,2313           00037                                    T                                     
038682,000535: 32,2314           37724                           STCALL   T12                                   
038683,000536: 32,2315           03733                                    RTENCKEX                              
038684,000537: 
038685,000538:                                                                                                  #  DISPLAY CALCULATION SUBROUTINE
038686,000539: 
038687,000540:                                                                                                  #  DESCRIPTION
038688,000541:                                                                                                  #        OUTPUT FOR DISPLAY IS CONVERTED TO PROPER UNITS AND PLACED IN OUTPUT STORAGE REGISTERS.  LANDING SITE
038689,000542:                                                                                                  #        COMPUTATION FOR DETERMINING LANDING SITE LATITUDE AND LONGITUDE IS INCLUDED IN THE ROUTINE.
038690,000543: 
038691,000544:                                                                                                  #  CALLING SEQUENCE
038692,000545:                                                                                                  #        L       CALL
038693,000546:                                                                                                  #        L+1             RTEDISP
038694,000547: 
038695,000548:                                                                                                  #  SUBROUTINES CALLED
038696,000549:                                                                                                  #        TMRAD100
038697,000550:                                                                                                  #        AUGEKUGL
038698,000551:                                                                                                  #        LAT-LONG
038699,000552: 
038700,000553:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED
038701,000554:                                                                                                  #     PUSHLIST
038702,000555:                                                                                                  #        NONE
038703,000556:                                                                                                  #     MPAC
038704,000557:                                                                                                  #        NONE
038705,000558:                                                                                                  #     OTHER
038706,000559:                                                                                                  #        R(T2)/          FINAL POSITION VECTOR                                   VECTOR  B29     METERS
038707,000560:                                                                                                  #        V(T2)/          FINAL VELOCITY VECTOR                                   VECTOR  B7      METERS/CS
038708,000561:                                                                                                  #        T2              FINAL TIME                                              DP      B28     CS
038709,000562:                                                                                                  #        V2(T1)/         POST IMPULSE INITIAL VELOCITY VECTOR                    VECTOR  B7      METERS/CS
038710,000563:                                                                                                  #        V(T1)/          INITIAL VELOCITY VECTOR                                 VECTOR  B7      METERS/CS
038711,000564:                                                                                                  #        UR1/            UNIT INITIAL VECTOR                                     VECTOR  B1
038712,000565:                                                                                                  #        UH/             UNIT HORIZONTAL VECTOR                                  VECTOR  B1
038713,000566: 
038714,000567:                                                                                                  #  OUTPUT
038715,000568:                                                                                                  #        VPRED           VELOCITY MAGNITUDE AT 400,000 FT. ENTRY ALTITUDE        DP      B7      METERS/CS
038716,000569:                                                                                                  #        T3TOT4          TRANSIT TIME TO 400,000 FT. ENTRY ALTITUDE              DP      B28     CS
038717,000570:                                                                                                  #        GAMMAEI         FLIGHT PATH ANGLE AT 400,000 FT. ENTRY ALTITUDE         DP      B0      REVS + ABOVE HORIZ
038718,000571:                                                                                                  #        DELVLVC         INITIAL VELOCITY CHANGE VECTOR IN LOCAL VERTICAL COORD. VECTOR  B7      METERS/CS
038719,000572:                                                                                                  #        LAT(SPL)        LATITUDE OF THE LANDING SITE                            DP      B0      REVS
038720,000573:                                                                                                  #        LNG(SPL)        LONGITUDE OF THE LANDING SITE                           DP      B0      REVS
038721,000574: 
038722,000575: 32,2316           77220        RTEDISP            STQ      VLOAD                                 #  DISPLAY
038723,000576: 32,2317           03762                                    SPRTEX                                
038724,000577: 32,2320           03710                                    V(T2)/                                
038725,000578: 32,2321           65256                           UNIT     PDDL                                  
038726,000579: 32,2322           00045                                    36D                                   
038727,000580: 32,2323           17767                           STODL    VPRED                                 #  V(T2)
038728,000581: 32,2324           03736                                    T2                                    
038729,000582: 32,2325           77625                           DSU                                            
038730,000583: 32,2326           03413                                    SPRTETIG                              
038731,000584: 32,2327           26641                           STOVL    T3TOT4                                #  T21
038732,000585: 32,2330           03656                                    R(T2)/                                
038733,000586: 32,2331           50256                           UNIT     DOT                                   
038734,000587: 32,2332           77752                           SL1                                            
038735,000588: 
038736,000589: 32,2333           44326                           ARCCOS   BDSU                                  
038737,000590: 32,2334           33502                                    1RTEB2                                
038738,000591: 32,2335           27771                           STOVL    GAMMAEI                               #  FLIGHT PATH ANGLE T2
038739,000592: 32,2336           03700                                    V2(T1)/                               
038740,000593: 32,2337           41451                           VSU      PUSH                                  
038741,000594: 32,2340           03672                                    V(T1)/                                
038742,000595: 32,2341           57441                           DOT      DCOMP                                 
038743,000596: 32,2342           03740                                    UR1/                                  
038744,000597: 32,2343           41515                           PDVL     PUSH                                  
038745,000598: 32,2344           63345                           DLOAD    PDVL                                  
038746,000599: 32,2345           33524                                    ZERORTE                               
038747,000600: 32,2346           55441                           DOT      VDEF                                  
038748,000601: 32,2347           03746                                    UH/                                   
038749,000602: 32,2350           77772                           VSL1                                           
038750,000603: 32,2351           17405                           STODL    DELVLVC                               
038751,000604: 32,2352           03405                                    DELVLVC                               
038752,000605: 32,2353           57414                           BOFF     DCOMP                                 
038753,000606: 32,2354           02741                                    RETROFLG                              
038754,000607: 32,2355           64357                                    RTD18                                 
038755,000608: 32,2356           03405                           STORE    DELVLVC                               #  NEGATE X COMPONENT, RETROGRADE
038756,000609: 32,2357           51575        RTD18              VLOAD    ABVAL                                 
038757,000610: 32,2360           03405                                    DELVLVC                               
038758,000611: 32,2361           27773                           STOVL    VGDISP                                
038759,000612: 32,2362           03656                                    R(T2)/                                
038760,000613: 32,2363           02657                           STORE    RVEC                                  #  ***** LANDING SITE COMPUTATION *****
038761,000614: 32,2364           45246                           ABVAL    DSU                                   
038762,000615: 32,2365           33550                                    30480RTE                              
038763,000616: 32,2366           26760                           STOVL    RDESIRED                              
038764,000617: 32,2367           03710                                    V(T2)/                                
038765,000618: 32,2370           36746                           STCALL   VVEC                                  
038766,000619: 32,2371           64277                                    TMRAD100                              #  R3,V3,T23 FROM TIMERAD
038767,000620: 32,2372           53575                           VLOAD    UNIT                                  
038768,000621: 32,2373           03656                                    R(T2)/                                
038769,000622: 32,2374           53515                           PDVL     UNIT                                  #  UR3                                   PL06D
038770,000623: 32,2375           03710                                    V(T2)/                                
038771,000624: 32,2376           72441                           DOT      SL1                                   #  GAMMAE=ARCSIN(UR3 . UV3)              PL00D
038772,000625: 32,2377           65336                           ARCSIN   PDDL                                  #  V(T3)                                 PL02D
038773,000626: 32,2400           00045                                    36D                                   
038774,000627: 32,2401           51525                           PDDL     ABS                                   
038775,000628: 32,2402           45006                           PUSH     CALL                                  #  /GAMMAE/                              PL04D
038776,000629: 32,2403           64075                                    AUGEKUGL                              #  PHIE                                  PL06D
038777,000630: 32,2404           43215                           DAD      DAD                                   
038778,000631: 32,2405           03724                                    T12                                   #  T23
038779,000632: 32,2406           03736                                    T2                                    
038780,000633: 32,2407           00003                           STORE    02D                                   #  T(LS)=T2&T23&TE
038781,000634: 32,2410           53135                           SLOAD    BZE                                   
038782,000635: 32,2411           03377                                    P37RANGE                              
038783,000636: 32,2412           64414                                    RTD22                                 
038784,000637: 32,2413           00005                           STORE    04D                                   #  OVERRIDE RANGE (PCR 261)
038785,000638: 32,2414           73545        RTD22              DLOAD    SIN                                   
038786,000639: 
038787,000640: 32,2415           00005                                    04D                                   
038788,000641: 32,2416           17403                           STODL    LNG(SPL)                              #  LNG(SPL)=SIN(PHIE)                    PL04D
038789,000642: 32,2417           77746                           COS                                            
038790,000643: 32,2420           03401                           STORE    LAT(SPL)                              #  LAT(SPL)=COS(PHIE)
038791,000644: 32,2421           53575                           VLOAD    UNIT                                  
038792,000645: 32,2422           03656                                    R(T2)/                                
038793,000646: 32,2423           41406                           PUSH     PUSH                                  
038794,000647: 32,2424           53515                           PDVL     UNIT                                  #                                        PL22D
038795,000648: 32,2425           03710                                    V(T2)/                                
038796,000649: 32,2426           47315                           PDVL     VXV                                   
038797,000650: 32,2427           53435                           VXV      UNIT                                  #  UH3=UNIT(UR3 X UV3 X UR3)             PL10D
038798,000651: 32,2430           63361                           VXSC     PDVL                                  
038799,000652: 32,2431           03403                                    LNG(SPL)                              
038800,000653: 32,2432           53361                           VXSC     VAD                                   #                                        PL04D
038801,000654: 32,2433           03401                                    LAT(SPL)                              
038802,000655: 32,2434           43014                           CLEAR    CLEAR                                 #  T(LS) IN MPAC
038803,000656: 32,2435           00662                                    ERADFLAG                              
038804,000657: 32,2436           01663                                    LUNAFLAG                              
038805,000658: 32,2437           16152                           STODL    ALPHAV                                #  ALPHAV=UR3(COSPHIE)+UH3(SINPHIE)      PL02D
038806,000659: 32,2440           77624                           CALL                                           
038807,000660: 32,2441           26376                                    LAT-LONG                              
038808,000661: 32,2442           77745                           DLOAD                                          
038809,000662: 32,2443           01104                                    LAT                                   
038810,000663: 32,2444           17401                           STODL    LAT(SPL)                              #  LATITUDE LANDING SITE  *****
038811,000664: 32,2445           01106                                    LONG                                  
038812,000665: 32,2446           37403                           STCALL   LNG(SPL)                              #  LONGITUDE LANDING SITE *****
038813,000666: 32,2447           03762                                    SPRTEX                                
038814,000667: 32,2450                                           COUNT*   $$/RTE                                
038815,000668: 
038816,000669:                                                                                                  #  INITIAL VECTOR SUBROUTINE
038817,000670: 
038818,000671:                                                                                                  #  DESCRIPTION
038819,000672:                                                                                                  #        A PRECISION INTEGRATION OF THE STATE VECTOR TO THE TIME OF IGNITION IS PERFORMED. PRECOMPUTATIONS OCCUR.
038820,000673: 
038821,000674:                                                                                                  #  CALLING SEQUENCE
038822,000675:                                                                                                  #        L       CALL
038823,000676:                                                                                                  #        L+1             INVC100
038824,000677: 
038825,000678:                                                                                                  #  NORMAL EXIT MODE
038826,000679:                                                                                                  #        AT L+2 OF CALLING SEQUENCE WITH MPAC = 0
038827,000680: 
038828,000681:                                                                                                  #  ALARM EXIT MODE
038829,000682:                                                                                                  #        AT L+2 OF CALLING SEQUENCE WITH MPAC = OCTAL 612 FOR STATE VECTOR IN MOONS SPHERE OF INFLUENCE
038830,000683: 
038831,000684:                                                                                                  #  SUBROUTINES CALLED
038832,000685:                                                                                                  #        CSMPREC
038833,000686: 
038834,000687:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED
038835,000688:                                                                                                  #     PUSHLIST
038836,000689:                                                                                                  #        NONE
038837,000690:                                                                                                  #     MPAC
038838,000691:                                                                                                  #        NONE
038839,000692:                                                                                                  #     OTHER
038840,000693:                                                                                                  #        SPRTETIG        TIME OF IGNITION                                        DP      B28     CS
038841,000694:                                                                                                  #        CSM STATE VECTOR
038842,000695: 
038843,000696:                                                                                                  #  OUTPUT
038844,000697:                                                                                                  #        R(T1)/          INITIAL POSITION VECTOR AT TIG                          VECTOR  B29     METERS
038845,000698:                                                                                                  #        V(T1)/          INITIAL VELOCITY VECTOR AT TIG                          VECTOR  B7      METERS/CS
038846,000699:                                                                                                  #        T1              INITIAL VECTOR TIME (TIG)                               DP      B28     CS
038847,000700:                                                                                                  #        UR1/            UNIT INITIAL VECTOR                                     VECTOR  B1
038848,000701:                                                                                                  #        UH/             UNIT HORIZONTAL VECTOR                                  VECTOR  B1
038849,000702:                                                                                                  #        CFPA            COSINE OF INITIAL FLIGHT PATH ANGLE                     DP      B1
038850,000703: 
038851,000704: 32,2450           71220        INVC100            STQ      DLOAD                                 
038852,000705: 32,2451           03762                                    SPRTEX                                
038853,000706: 32,2452           03413                                    SPRTETIG                              
038854,000707: 32,2453           34041                           STCALL   TDEC1                                 
038855,000708: 32,2454           27100                                    CSMPREC                               #  PRECISION INTEGRATION  R0,V0 TO R1,V1
038856,000709: 32,2455           67175                           VLOAD    SXA,2                                 
038857,000710: 32,2456           00001                                    RATT                                  
038858,000711: 32,2457           03755                                    P(T1)                                 
038859,000712: 32,2460           27640                           STOVL    R(T1)/                                
038860,000713: 32,2461           00007                                    VATT                                  
038861,000714: 32,2462           17672                           STODL    V(T1)/                                
038862,000715: 32,2463           00015                                    TAT                                   
038863,000716: 32,2464           03716                           STORE    T1                                    
038864,000717: 32,2465           53135                           SLOAD    BZE                                   
038865,000718: 32,2466           03756                                    P(T1)                                 
038866,000719: 32,2467           64473                                    INVC109                               
038867,000720: 32,2470           52135        INVC107            SLOAD    GOTO                                  
038868,000721: 32,2471           33563                                    OCT612                                
038869,000722: 32,2472           74776                                    RTEALRM                               #  R1,V1 NOT IN PROPER SPHERE OF INFLUENCE
038870,000723: 32,2473           53575        INVC109            VLOAD    UNIT                                  
038871,000724: 32,2474           03640                                    R(T1)/                                
038872,000725: 32,2475           17740                           STODL    UR1/                                  #  UR1/                                  B1
038873,000726: 32,2476           00045                                    36D                                   
038874,000727: 32,2477           27646                           STOVL    R(T1)                                 #  R(T1)                                 B29
038875,000728: 32,2500           03672                                    V(T1)/                                
038876,000729: 32,2501           77656                           UNIT                                           
038877,000730: 32,2502           03746                           STORE    UV1/                                  
038878,000731: 32,2503           72441                           DOT      SL1                                   
038879,000732: 32,2504           03740                                    UR1/                                  
038880,000733: 32,2505           03757                           STORE    CFPA                                  #  CFPA                                  B1
038881,000734: 32,2506           45246                           ABS      DSU                                   
038882,000735: 32,2507           33576                                    EPC1RTE                               
038883,000736: 32,2510           71240                           BMN      DLOAD                                 
038884,000737: 32,2511           64520                                    INVC115                               #  NOT NEAR RECTILINEAR
038885,000738: 32,2512           33502                                    1RTEB2                                
038886,000739: 32,2513           41525                           PDDL     PUSH                                  
038887,000740: 32,2514           33524                                    ZERORTE                               
038888,000741: 32,2515           41466                           VDEF     PUSH                                  #  N/ = (0,0,1)
038889,000742: 32,2516           77650                           GOTO                                           
038890,000743: 32,2517           64524                                    INVC120                               
038891,000744: 32,2520           47375        INVC115            VLOAD    VXV                                   
038892,000745: 32,2521           03740                                    UR1/                                  
038893,000746: 32,2522           03746                                    UV1/                                  
038894,000747: 32,2523           77606                           PUSH                                           #  N/ = UR X UV                          B2
038895,000748: 32,2524           71214        INVC120            CLEAR    DLOAD                                 
038896,000749: 32,2525           02661                                    RETROFLG                              
038897,000750: 32,2526           51006                           PUSH     BPL                                   
038898,000751: 32,2527           64533                                    INVC125                               
038899,000752: 32,2530           57575                           VLOAD    VCOMP                                 #  RETROGRADE ORBIT
038900,000753: 32,2531           43006                           PUSH     SET                                   
038901,000754: 32,2532           02461                                    RETROFLG                              
038902,000755: 32,2533           77775        INVC125            VLOAD                                          
038903,000756: 32,2534           53435                           VXV      UNIT                                  
038904,000757: 32,2535           03740                                    UR1/                                  
038905,000758: 32,2536           03746                           STORE    UH/                                   #  UH/                                   B1
038906,000759: 32,2537           77650                           GOTO                                           
038907,000760: 32,2540           03762                                    SPRTEX                                
038908,000761: 
038909,000762:                                                                                                  #  PRECISION TRAJECTORY COMPUTATION SUBROUTINE
038910,000763: 
038911,000764:                                                                                                  #  DESCRIPTION
038912,000765:                                                                                                  #        A NUMERICALLY INTEGRATED TRAJECTORY IS GENERATED WHICH FOR THE RETURN TO EARTH PROBLEM SATISFIES THE REENTRY
038913,000766:                                                                                                  #        CONSTRAINTS (RCON AND X(T2)) ACHIEVED BY THE INITIAL CONIC TRAJECTORY AND MEETS THE DVD REQUIREMENT AS CLOSELY
038914,000767:                                                                                                  #        AS POSSIBLE.
038915,000768: 
038916,000769:                                                                                                  #  CALLING SEQUENCE
038917,000770:                                                                                                  #        L       CALL
038918,000771:                                                                                                  #        L+1             PREC100
038919,000772: 
038920,000773:                                                                                                  #  NORMAL EXIT MODE
038921,000774:                                                                                                  #        AT L+2 OF CALLING SEQUENCE WITH MPAC = 0
038922,000775: 
038923,000776:                                                                                                  #  ALARM EXIT MODE
038924,000777:                                                                                                  #        AT L+2 OF CALLING SEQUENCE WITH MPAC =
038925,000778:                                                                                                  #                OCTAL 605       FOR EXCESS ITERATIONS
038926,000779:                                                                                                  #                OCTAL 613       FOR REENTRY ANGLE OUT OF LIMITS
038927,000780: 
038928,000781:                                                                                                  #  SUBROUTINES CALLED
038929,000782:                                                                                                  #        INTSTALL
038930,000783:                                                                                                  #        RTENCK2
038931,000784:                                                                                                  #        RTENCK3
038932,000785:                                                                                                  #        TIMERAD
038933,000786:                                                                                                  #        PARAM
038934,000787:                                                                                                  #        V2T100
038935,000788: 
038936,000789:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED
038937,000790:                                                                                                  #     PUSHLIST
038938,000791:                                                                                                  #        NONE
038939,000792:                                                                                                  #     MPAC
038940,000793:                                                                                                  #        NONE
038941,000794:                                                                                                  #     OTHER
038942,000795:                                                                                                  #        R(T1)/          INITIAL POSITION VECTOR                                 VECTOR  B29/B27 METERS
038943,000796:                                                                                                  #        V2(T1)/         POST IMPULSE INITIAL VELOCITY VECTOR                    VECTOR  B7/B5   METERS/CS
038944,000797:                                                                                                  #        V(T1)/          INITIAL VELOCITY VECTOR                                 VECTOR  B7/B5   METERS/CS
038945,000798:                                                                                                  #        T1              INITIAL VECTOR TIME                                     DP      B28     CS
038946,000799:                                                                                                  #        T12             INITIAL TO FINAL POSITION TIME                          DP      B28     CS
038947,000800:                                                                                                  #        RCON            CONIC FINAL RADIUS                                      DP      B29/B27 METERS
038948,000801:                                                                                                  #        R(T1)           MAGNITUDE OF INITIAL POSITION VECTOR                    DP      B29/B27 METERS
038949,000802:                                                                                                  #        X(T2)           COTANGENT OF FINAL FLIGHT PATH ANGLE                    DP      B0
038950,000803:                                                                                                  #        X(T1)           COTANGENT OF INITIAL FLIGHT PATH ANGLE                  DP      B5
038951,000804:                                                                                                  #        RTEDVD          DELTA VELOCITY DESIRED                                  DP      B7/B5   METERS/CS
038952,000805:                                                                                                  #        MAMAX1          MAJOR AXIS LIMIT FOR LOWER BOUND ON GAMDV ITERATOR      DP      B30/B28 METERS
038953,000806:                                                                                                  #        MAMAX2          MAJOR AXIS LIMIT FOR UPPER BOUND ON GAMDV ITERATOR      DP      B30/B28 METERS
038954,000807:                                                                                                  #        UR1/            UNIT INITIAL VECTOR                                     VECTOR  B1
038955,000808:                                                                                                  #        UH/             UNIT HORIZONTAL VECTOR                                  VECTOR  B1
038956,000809:                                                                                                  #        BETA1           1+X(T2)**2                                              DP      B1
038957,000810:                                                                                                  #        PHI2            PERIGEE OR APOGEE INDICATOR                             DP      B2      -1 PERIGEE, +1 APOGEE
038958,000811: 
038959,000812: 
038960,000813:                                                                                                  #  OUTPUT
038961,000814:                                                                                                  #        V2(T1)/         POST IMPULSE INITIAL VELOCITY VECTOR                    VECTOR  B7      METERS/CS
038962,000815:                                                                                                  #        R(T2)/          FINAL POSITION VECTOR                                   VECTOR  B29     METERS
038963,000816:                                                                                                  #        V(T2)/          FINAL VELOCITY VECTOR                                   VECTOR  B7      METERS/CS
038964,000817:                                                                                                  #        T2              FINAL TIME                                              DP      B28     CENTISECONDS
038965,000818: 
038966,000819:                                                                                                  #  DEBRIS
038967,000820:                                                                                                  #        RD              FINAL R DESIRED                                         DP      B29/B27 METERS
038968,000821:                                                                                                  #        R/APRE          R/A                                                     DP      B6
038969,000822:                                                                                                  #        P/RPRE          P/R                                                     DP      B4
038970,000823:                                                                                                  #        RPRE            MAGNITUDE OF R(T2)/                                     DP      B29/B27 METERS
038971,000824:                                                                                                  #        X(T2)PRE        COTANGENT OF GAMMA2                                     DP      B0
038972,000825:                                                                                                  #        DT12            CORRECTION TO FINAL TIME T2                             DP      B28     CENTISECONDS
038973,000826:                                                                                                  #        RCON            FINAL RADIUS                                            DP      B29/B27 METERS
038974,000827:                                                                                                  #        DRCON           DELTA RCON                                              DP      B29/B27 METERS
038975,000828: 
038976,000829: 32,2541           71220        PREC100            STQ      DLOAD                                 
038977,000830: 32,2542           03762                                    SPRTEX                                
038978,000831: 32,2543           33532                                    10RTE                                 
038979,000832: 32,2544           17730                           STODL    NN1A                                  
038980,000833: 32,2545           03636                                    RCON                                  
038981,000834: 32,2546           03664                           STORE    RD                                    
038982,000835: 32,2547           77745        PREC120            DLOAD                                          
038983,000836: 32,2550           33542                                    2RTEB1                                
038984,000837: 32,2551           17650                           STODL    DT21PR                                #  DT21PR = POSMAX
038985,000838: 32,2552           33530                                    M15RTE                                
038986,000839: 32,2553           37732                           STCALL   NN2                                   
038987,000840: 32,2554           63732                                    RTENCK3                               
038988,000841: 32,2555           77624        PREC125            CALL                                           
038989,000842: 32,2556           11637                                    PARAM                                 
038990,000843: 32,2557           77745                           DLOAD                                          
038991,000844: 32,2560           02742                                    P                                     
038992,000845: 32,2561           14033                           STODL    P/RPRE                                
038993,000846: 32,2562           02744                                    R1A                                   
038994,000847: 32,2563           14035                           STODL    R/APRE                                
038995,000848: 32,2564           00041                                    R1                                    
038996,000849: 32,2565           14031                           STODL    RPRE                                  
038997,000850: 32,2566           03775                                    COGA                                  
038998,000851: 32,2567           77661                           SL                                             
038999,000852: 32,2570           20206                                    5                                     
039000,000853: 32,2571           03724                           STORE    X(T2)PRE                              
039001,000854: 32,2572           43276                           DCOMP    DAD                                   
039002,000855: 32,2573           03726                                    X(T2)                                 
039003,000856: 32,2574           45246                           ABS      DSU                                   
039004,000857: 32,2575           33604                                    EPC4RTE                               
039005,000858: 32,2576           50000                           BOV      BMN                                   
039006,000859: 32,2577           64601                                    PREC130                               
039007,000860: 32,2600           64770                                    PREC175                               
039008,000861: 
039009,000862:                                                                                                  #  DESIRED REENTRY ANGLE NOT ACHIEVED
039010,000863: 
039011,000864: 32,2601           50145        PREC130            DLOAD    BMN                                   
039012,000865: 32,2602           03732                                    NN2                                   
039013,000866: 32,2603           64607                                    PREC140                               
039014,000867: 32,2604           52135        PREC132            SLOAD    GOTO                                  #  TOO MANY ITERATIONS
039015,000868: 32,2605           33562                                    OCT605                                #        EXIT WITH ALARM
039016,000869: 32,2606           65073                                    PRECX                                 
039017,000870: 
039018,000871:                                                                                                  #  DETERMINE RADIUS AT WHICH THE DESIRED REENTRY ANGLE WILL BE ACHIEVED
039019,000872: 
039020,000873: 32,2607           53145        PREC140            DLOAD    BZE                                   
039021,000874: 32,2610           03730                                    NN1A                                  
039022,000875: 32,2611           64647                                    PREC162                               
039023,000876: 32,2612           62545        PREC150            DLOAD    SL2                                   #                                B2
039024,000877: 32,2613           00033                                    P/RPRE                                
039025,000878: 32,2614           72405                           DMP      SL1                                   #  BETA2=BETA1*P/R               B2      PL02
039026,000879: 32,2615           03754                                    BETA1                                 
039027,000880: 32,2616           71206                           PUSH     DLOAD                                 
039028,000881: 32,2617           00035                                    R/APRE                                
039029,000882: 32,2620           41212                           SL4      DMP                                   
039030,000883: 32,2621           00001                                    00D                                   
039031,000884: 32,2622           50021                           BDSU     BMN                                   #  BETA3=1-BETA2*R/A
039032,000885: 32,2623           33506                                    1RTEB4                                
039033,000886: 32,2624           64637                                    PREC160                               
039034,000887: 32,2625           75512        PREC155            SL2      SQRT                                  
039035,000888: 32,2626           44205                           DMP      BDSU                                  
039036,000889: 32,2627           03761                                    PHI2                                  
039037,000890: 32,2630           33504                                    1RTEB3                                
039038,000891: 32,2631           65301                           NORM     PDDL                                  
039039,000892: 32,2632           00047                                    X1                                    
039040,000893: 32,2633           56342                           SR1      DDV                                   #  BETA4=BETA2/(1-PHI2*SQRT(BETA3))
039041,000894: 32,2634           52057                           SL*      GOTO                                  #                                B1
039042,000895: 32,2635           20200                                    0          -1,1                       
039043,000896: 32,2636           64655                                    PREC165                               
039044,000897: 32,2637           60345        PREC160            DLOAD    NORM                                  
039045,000898: 32,2640           00035                                    R/APRE                                
039046,000899: 32,2641           00047                                    X1                                    
039047,000900: 32,2642           53665                           BDDV     SL*                                   #                                B1
039048,000901: 32,2643           33500                                    1RTEB1                                
039049,000902: 32,2644           20173                                    0          -6,1                       
039050,000903: 32,2645           77650                           GOTO                                           
039051,000904: 32,2646           64655                                    PREC165                               
039052,000905: 32,2647           60345        PREC162            DLOAD    NORM                                  
039053,000906: 32,2650           00031                                    RPRE                                  
039054,000907: 32,2651           00047                                    X1                                    
039055,000908: 32,2652           53665                           BDDV     SL*                                   #  BETA4=RD/RPRE                 B1
039056,000909: 32,2653           03664                                    RD                                    
039057,000910: 32,2654           20200                                    0          -1,1                       
039058,000911: 32,2655           41401        PREC165            SETPD    PUSH                                  
039059,000912: 32,2656           00001                                    0                                     
039060,000913: 32,2657           57425                           DSU      DCOMP                                 
039061,000914: 32,2660           33500                                    1RTEB1                                
039062,000915: 32,2661           03765                           STORE    BETA12                                
039063,000916: 32,2662           71240                           BMN      DLOAD                                 
039064,000917: 32,2663           64674                                    PREC168                               
039065,000918: 32,2664           03724                                    X(T2)PRE                              
039066,000919: 32,2665           71240                           BMN      DLOAD                                 
039067,000920: 32,2666           64672                                    PREC167                               
039068,000921: 32,2667           03765                                    BETA12                                
039069,000922: 32,2670           77676                           DCOMP                                          
039070,000923: 32,2671           03765                           STORE    BETA12                                
039071,000924: 32,2672           77745        PREC167            DLOAD                                          
039072,000925: 32,2673           03765                                    BETA12                                
039073,000926: 32,2674           45246        PREC168            ABS      DSU                                   
039074,000927: 32,2675           33610                                    EPC6RTE                               
039075,000928: 32,2676           71240                           BMN      DLOAD                                 
039076,000929: 32,2677           64770                                    PREC175                               
039077,000930: 32,2700           72405                           DMP      SL1                                   
039078,000931: 32,2701           00031                                    RPRE                                  
039079,000932: 32,2702           77606                           PUSH                                           #  RF = NEW RADIUS
039080,000933: 32,2703           43345        PREC170            DLOAD    DAD                                   
039081,000934: 32,2704           03732                                    NN2                                   
039082,000935: 32,2705           33522                                    1RTEB28                               
039083,000936: 32,2706           03732                           STORE    NN2                                   
039084,000937: 32,2707           43175                           VLOAD    SET                                   
039085,000938: 32,2710           03656                                    R(T2)/                                
039086,000939: 32,2711           03466                                    RVSW                                  
039087,000940: 32,2712           26657                           STOVL    RVEC                                  
039088,000941: 32,2713           03710                                    V(T2)/                                
039089,000942: 32,2714           77765                           SIGN                                           
039090,000943: 32,2715           03765                                    BETA12                                
039091,000944: 32,2716           16746                           STODL    VVEC                                  
039092,000945: 32,2717           33500                                    1RTEB1                                
039093,000946: 32,2720           57565                           SIGN     DCOMP                                 
039094,000947: 32,2721           03765                                    BETA12                                
039095,000948: 32,2722           71354                           LXA,2    DLOAD                                 
039096,000949: 32,2723           00154                                    MPAC                                  
039097,000950: 32,2724           67140                           LXC,1    SXA,2                                 
039098,000951: 32,2725           03734                                    CONICX1                               
039099,000952: 32,2726           02756                                    SGNRDOT                               
039100,000953: 32,2727           36760                           STCALL   RDESIRED                              #  COMPUTE DT12 (CORRECTION TO TIME OF
039101,000954: 32,2730           25566                                    TIMERAD                               #        NEW RADIUS)
039102,000955: 32,2731           75345                           DLOAD    SIGN                                  
039103,000956: 32,2732           00037                                    T                                     
039104,000957: 32,2733           03765                                    BETA12                                
039105,000958: 32,2734           60325                           PDDL     NORM                                  #  DT21=(PHI4)DT21                       PL02D
039106,000959: 32,2735           03650                                    DT21PR                                
039107,000960: 32,2736           00047                                    X1                                    
039108,000961: 32,2737           53665                           BDDV     SL*                                   
039109,000962: 32,2740           00001                                    00D                                   
039110,000963: 32,2741           20176                                    0          -3,1                       
039111,000964: 32,2742           50006                           PUSH     BMN                                   #  BETA13=(DT21)/(DT21PR)        B3      PL04D
039112,000965: 32,2743           64750                                    PREC172                               
039113,000966: 32,2744           65345                           DLOAD    PDDL                                  #  BETA14=1                      B0      PL04D
039114,000967: 32,2745           33542                                    2RTEB1                                
039115,000968: 32,2746           77650                           GOTO                                           
039116,000969: 32,2747           64752                                    PREC173                               
039117,000970: 32,2750           65345        PREC172            DLOAD    PDDL                                  #  BETA14=.6                     B0      PL04D
039118,000971: 32,2751           33534                                    M.6RTE                                
039119,000972: 32,2752           45271        PREC173            DDV      DSU                                   
039120,000973: 32,2753           00003                                    02D                                   
039121,000974: 32,2754           33504                                    1RTEB3                                
039122,000975: 32,2755           71240                           BMN      DLOAD                                 
039123,000976: 32,2756           64762                                    PREC174                               
039124,000977: 32,2757           77605                           DMP                                            
039125,000978: 32,2760           03650                                    DT21PR                                
039126,000979: 32,2761           00001                           STORE    00D                                   #  DT21=(BETA14)DT21PR           B28
039127,000980: 32,2762           41545        PREC174            DLOAD    PUSH                                  
039128,000981: 32,2763           00001                                    00D                                   
039129,000982: 32,2764           37650                           STCALL   DT21PR                                
039130,000983: 32,2765           63714                                    RTENCK2                               
039131,000984: 32,2766           77650                           GOTO                                           
039132,000985: 32,2767           64555                                    PREC125                               
039133,000986: 32,2770           45345        PREC175            DLOAD    DSU                                   
039134,000987: 32,2771           00031                                    RPRE                                  
039135,000988: 32,2772           03664                                    RD                                    
039136,000989: 32,2773           51406                           PUSH     ABS                                   #  RPRE-RD = RERR
039137,000990: 32,2774           50025                           DSU      BMN                                   
039138,000991: 32,2775           33612                                    EPC7RTE                               
039139,000992: 32,2776           34755                                    PREC220                               
039140,000993: 
039141,000994:                                                                                                  #  DESIRED RADIUS HAS NOT BEEN ACHIEVED
039142,000995: 
039143,000996: 32,2777           53145                           DLOAD    BZE                                   
039144,000997: 32,3000           03730                                    NN1A                                  
039145,000998: 32,3001           64604                                    PREC132                               #  TOO MANY ITERATIONS
039146,000999: 32,3002           53025                           DSU      BZE                                   
039147,001000: 32,3003           33532                                    10RTE                                 
039148,001001: 32,3004           65037                                    PREC207                               
039149,001002: 32,3005           45345        PREC205            DLOAD    DSU                                   #  NOT FIRST PASS OF ITERATION
039150,001003: 32,3006           03670                                    RPRE'                                 
039151,001004: 32,3007           00031                                    RPRE                                  #  RPRE,-RPRE                    B29/B27
039152,001005: 32,3010           55301                           NORM     BDDV                                  
039153,001006: 32,3011           00050                                    X2                                    
039154,001007: 32,3012           03666                                    DRCON                                 
039155,001008: 32,3013           41457                           SL*      PUSH                                  #  DRCON/(RPRE,-RPRE)=S          B2
039156,001009: 32,3014           57600                                    0          -2,2                       
039157,001010: 32,3015           40015                           DAD      BOV                                   #  S GR +4 OR LS -4
039158,001011: 32,3016           33500                                    1RTEB1                                
039159,001012: 32,3017           65024                                    PREC205M                              
039160,001013: 32,3020           45246                           ABS      DSU                                   
039161,001014: 32,3021           33500                                    1RTEB1                                
039162,001015: 32,3022           77640                           BMN                                            
039163,001016: 32,3023           65027                                    PREC206                               
039164,001017: 32,3024           57545        PREC205M           DLOAD    DCOMP                                 #  S GR 0 OR LS -4
039165,001018: 32,3025           33542                                    2RTEB1                                
039166,001019: 32,3026           77725                           PDDL                                           #  S=-4                          B2
039167,001020: 32,3027           41345        PREC206            DLOAD    DMP                                   
039168,001021: 32,3030           77712                           SL2                                            
039169,001022: 32,3031           03666                           STORE    DRCON                                 #  DRCON=S(RERR)                 B29
039170,001023: 32,3032           77615                           DAD                                            
039171,001024: 32,3033           03636                                    RCON                                  
039172,001025: 32,3034           03636                           STORE    RCON                                  #  RCON+DRCON=RCON
039173,001026: 32,3035           77650                           GOTO                                           
039174,001027: 32,3036           65056                                    PREC210                               
039175,001028: 32,3037           63545        PREC207            DLOAD    DSQ                                   #  FIRST PASS OF ITERATION
039176,001029: 32,3040           03664                                    RD                                    
039177,001030: 32,3041           70501                           NORM     SR1                                   
039178,001031: 32,3042           00047                                    X1                                    
039179,001032: 32,3043           60325                           PDDL     NORM                                  
039180,001033: 32,3044           00031                                    RPRE                                  
039181,001034: 32,3045           00050                                    X2                                    
039182,001035: 32,3046           55260                           XSU,1    BDDV                                  
039183,001036: 32,3047           00047                                    X2                                    
039184,001037: 32,3050           77657                           SR*                                            
039185,001038: 32,3051           20600                                    0          -1,1                       
039186,001039: 32,3052           03636                           STORE    RCON                                  #  RD**2/RPRE=RCON
039187,001040: 32,3053           77625                           DSU                                            
039188,001041: 32,3054           03664                                    RD                                    
039189,001042: 32,3055           03666                           STORE    DRCON                                 #  RCON-RD=DRCON
039190,001043: 32,3056           77745        PREC210            DLOAD                                          #  PREPARE FOR NEXT ITERATION
039191,001044: 32,3057           00031                                    RPRE                                  
039192,001045: 32,3060           17670                           STODL    RPRE'                                 
039193,001046: 32,3061           03730                                    NN1A                                  
039194,001047: 32,3062           77625                           DSU                                            
039195,001048: 32,3063           33522                                    1RTEB28                               
039196,001049: 32,3064           37730                           STCALL   NN1A                                  
039197,001050: 32,3065           65075                                    V2T100                                
039198,001051: 32,3066           52030                           BHIZ     GOTO                                  
039199,001052: 32,3067           64547                                    PREC120                               
039200,001053: 32,3070           65073                                    PRECX                                 
039201,001054: 
039202,001055:                                                                                                  #  DESIRED RADIUS ACHIEVED
039203,001056: 
039204,001057: 16,2000                                           SETLOC   RTE2                                  
039205,001058: 16,2000                                           BANK                                           
039206,001059: 16,2755           45345        PREC220            DLOAD    DSU                                   
039207,001060: 16,2756           03726                                    X(T2)                                 
039208,001061: 16,2757           03724                                    X(T2)PRE                              
039209,001062: 16,2760           45246                           ABS      DSU                                   
039210,001063: 16,2761           34770                                    EPC8RTE                               
039211,001064: 16,2762           67240                           BMN      SLOAD                                 
039212,001065: 16,2763           65071                                    PREC225                               
039213,001066: 16,2764           34772                                    OCT613                                
039214,001067: 16,2765           77650                           GOTO                                           
039215,001068: 16,2766           65073                                    PRECX                                 #  IF REENTRY ANGLE OUT OF LIMITS
039216,001069: 
039217,001070: 16,2767           00040 30447  EPC8RTE            2DEC     .002                                  
039218,001071: 
039219,001072: 16,2771           00613        OCT613             OCT      613                                   
039220,001073: 
039221,001074:                                                                                                  #  DESIRED FINAL ANGLE HAS BEEN REACHED
039222,001075: 
039223,001076: 32,2000                                           SETLOC   RTE                                   
039224,001077: 32,2000                                           BANK                                           
039225,001078: 32,3071           77745        PREC225            DLOAD                                          
039226,001079: 32,3072           33524                                    ZERORTE                               
039227,001080: 32,3073           77650        PRECX              GOTO                                           
039228,001081: 32,3074           03762                                    SPRTEX                                
039229,001082: 
039230,001083:                                                                                                  #  INTEGRATION CALLING SUBROUTINE
039231,001084: 
039232,001085:                                                                                                  #  DESCRIPTION
039233,001086:                                                                                                  #        PERFORMS CONIC AND PRECISION INTEGRATIONS USING SUBROUTINE INTEGRVS.  THERE ARE THREE ENTRANCES (RTENCK1,
039234,001087:                                                                                                  #        RTENCK2 AND RTENCK3) FOR DIFFERENT SOURCES OF INPUT AND DIFFERENT OPTIONS.  THERE IS A COMMON SET OF OUTPUT
039235,001088:                                                                                                  #        WHICH INCLUDES SET UP OF INPUT FOR THE PARAM SUBROUTINE
039236,001089: 
039237,001090:                                                                                                  #  RTENCK1 (CONIC INTEGRATION)
039238,001091: 
039239,001092:                                                                                                  #     CALLING SEQUENCE
039240,001093:                                                                                                  #        L       CALL
039241,001094:                                                                                                  #        L+1             RTENCK1
039242,001095: 
039243,001096:                                                                                                  #     ERASABLE INITIALIZATION REQUIRED
039244,001097:                                                                                                  #        SAME AS FOR THE RTENCK3 ENTRANCE
039245,001098: 
039246,001099:                                                                                                  #  RTENCK2 (PRECISION INTEGRATION)
039247,001100: 
039248,001101:                                                                                                  #     CALLING SEQUENCE
039249,001102:                                                                                                  #        L       CALL
039250,001103:                                                                                                  #        L+1             RTENCK2
039251,001104: 
039252,001105:                                                                                                  #     ERASABLE INITIALIZATION REQUIRED
039253,001106:                                                                                                  #        PUSHLIST
039254,001107:                                                                                                  #            PUSHLOC-2   INTEGRATION TIME DT12 (CORRECTION TO T2)                DP      B28     CS
039255,001108:                                                                                                  #        OTHER
039256,001109:                                                                                                  #            R(T2)/      FINAL POSITION VECTOR                                   VECTOR .B29     METERS
039257,001110:                                                                                                  #            V(T2)/      FINAL VELOCITY VECTOR                                   VECTOR  B7      METERS/CS
039258,001111:                                                                                                  #            T2          FINAL TIME                                              DP      B28     CS
039259,001112: 
039260,001113:                                                                                                  #  RTENCK3 (PRECISION INTEGRATION)
039261,001114: 
039262,001115:                                                                                                  #     CALLING SEQUENCE
039263,001116:                                                                                                  #        L       CALL
039264,001117:                                                                                                  #        L+1             RTENCK3
039265,001118: 
039266,001119:                                                                                                  #     ERASABLE INITIALIZATION REQUIRED
039267,001120:                                                                                                  #        R(T1)/          INITIAL POSITION VECTOR                                 VECTOR  B29     METERS
039268,001121:                                                                                                  #        V2(T1)/         POST IMPULSE INITIAL VELOCITY VECTOR                    VECTOR  B7      M/CS
039269,001122:                                                                                                  #        T1              INITIAL VECTOR TIME                                     DP      B28     CS
039270,001123:                                                                                                  #        T2              FINAL TIME                                              DP      B28     CS
039271,001124: 
039272,001125:                                                                                                  #  EXIT MODE
039273,001126:                                                                                                  #        AT L+2 OF CALLING SEQUENCE
039274,001127: 
039275,001128:                                                                                                  #  SUBROUTINES CALLED
039276,001129:                                                                                                  #        INTSTALL
039277,001130:                                                                                                  #        INTEGRVS
039278,001131: 
039279,001132:                                                                                                  #  OUTPUT
039280,001133:                                                                                                  #     PUSHLIST
039281,001134:                                                                                                  #        PUSHLOC-6       FINAL POSITION VECTOR R(T2)/                            VECTOR  B29     METERS
039282,001135:                                                                                                  #        X1              CONICS MUTABLE ENTRY FOR EARTH (-2)                     SP      B14
039283,001136:                                                                                                  #     MPAC
039284,001137:                                                                                                  #                        FINAL VELOCITY VECTOR V(T2)/                            VECTOR  B7      M/CS
039285,001138:                                                                                                  #     OTHER
039286,001139:                                                                                                  #        R(T2)/          AS IN PUSHLIST
039287,001140:                                                                                                  #        V(T2)/          AS IN MPAC
039288,001141:                                                                                                  #        T2              FINAL TIME                                              DP      B28     CS
039289,001142: 
039290,001143: 31,2000                                           SETLOC   RTE3                                  
039291,001144: 31,2000                                           BANK                                           
039292,001145: 31,3704           45020        RTENCK1            STQ      CALL                                  
039293,001146: 31,3705           03733                                    RTENCKEX                              
039294,001147: 31,3706           27446                                    INTSTALL                              
039295,001148: 31,3707           43175                           VLOAD    SET                                   
039296,001149: 31,3710           03640                                    R(T1)/                                
039297,001150: 31,3711           01473                                    INTYPFLG                              
039298,001151: 31,3712           77650                           GOTO                                           
039299,001152: 31,3713           63740                                    RTENCK3B                              
039300,001153: 
039301,001154: 31,3714           45020        RTENCK2            STQ      CALL                                  
039302,001155: 31,3715           03733                                    RTENCKEX                              
039303,001156: 31,3716           27446                                    INTSTALL                              
039304,001157: 31,3717           77214                           CLEAR    VLOAD                                 
039305,001158: 31,3720           01673                                    INTYPFLG                              
039306,001159: 31,3721           03656                                    R(T2)/                                
039307,001160: 31,3722           25535                           STOVL    RCV                                   
039308,001161: 31,3723           03710                                    V(T2)/                                
039309,001162: 31,3724           15543                           STODL    VCV                                   
039310,001163: 31,3725           03736                                    T2                                    
039311,001164: 31,3726           01517                           STORE    TET                                   
039312,001165: 31,3727           77615                           DAD                                            
039313,001166: 31,3730           77650                           GOTO                                           
039314,001167: 31,3731           63746                                    RTENCK3D                              
039315,001168: 
039316,001169: 31,3732           45020        RTENCK3            STQ      CALL                                  
039317,001170: 31,3733           03733                                    RTENCKEX                              
039318,001171: 31,3734           27446                                    INTSTALL                              
039319,001172: 31,3735           43175        RTENCK3A           VLOAD    CLEAR                                 
039320,001173: 31,3736           03640                                    R(T1)/                                
039321,001174: 31,3737           01673                                    INTYPFLG                              
039322,001175: 31,3740           25535        RTENCK3B           STOVL    RCV                                   
039323,001176: 31,3741           03700                                    V2(T1)/                               
039324,001177: 31,3742           15543                           STODL    VCV                                   
039325,001178: 31,3743           03716                                    T1                                    
039326,001179: 31,3744           15517                           STODL    TET                                   
039327,001180: 31,3745           03736                                    T2                                    
039328,001181: 31,3746           00041        RTENCK3D           STORE    TDEC1                                 
039329,001182: 31,3747           45014                           CLEAR    CALL                                  
039330,001183: 31,3750           00263                                    MOONFLAG                              
039331,001184: 31,3751           27144                                    INTEGRVS                              
039332,001185: 31,3752           77775                           VLOAD                                          
039333,001186: 31,3753           00001                                    RATT                                  
039334,001187: 31,3754           03656                           STORE    R(T2)/                                
039335,001188: 31,3755           70125                           PDDL     LXC,1                                 
039336,001189: 31,3756           00015                                    TAT                                   
039337,001190: 31,3757           03734                                    CONICX1                               
039338,001191: 31,3760           27736                           STOVL    T2                                    
039339,001192: 31,3761           00007                                    VATT                                  
039340,001193: 31,3762           03710                           STORE    V(T2)/                                
039341,001194: 31,3763           77650                           GOTO                                           
039342,001195: 31,3764           03733                                    RTENCKEX                              
039343,001196: 32,2000                                           SETLOC   RTE                                   
039344,001197: 32,2000                                           BANK                                           
039345,001198: 
039346,001199:                                                                                                  #  V2(T1) COMPUTATION SUBROUTINE
039347,001200: 
039348,001201:                                                                                                  #  DESCRIPTION
039349,001202:                                                                                                  #        A POST IMPULSE VELOCITY VECTOR (V2(T1)) IS COMPUTED WHICH EITHER
039350,001203:                                                                                                  #        (1)     MEETS THE INPUT VELOCITY CHANGE DESIRED (RTEDVD) IN A MINIMUM TIME      OR
039351,001204:                                                                                                  #        (2)     IF A VELOCITY CHANGE ISN:T SPECIFIED (RTEDVD) = 0), A V2(T1) IS COMPUTED WHICH MINIMIZES THE IMPULSE (DV)
039352,001205:                                                                                                  #                AND CONSEQUENTLY FUEL.
039353,001206: 
039354,001207:                                                                                                  #  CALLING SEQUENCE
039355,001208:                                                                                                  #        L       CALL
039356,001209:                                                                                                  #        L+1             V2T100
039357,001210: 
039358,001211:                                                                                                  #  NORMAL EXIT MODE
039359,001212:                                                                                                  #        AT L+2 OF CALLING SEQUENCE WITH MPAC = 0
039360,001213: 
039361,001214:                                                                                                  #  ALARM EXIT MODE
039362,001215:                                                                                                  #        AT L+2 OF CALLING SEQUENCE WITH MPAC = OCTAL 605 FOR EXCESS ITERATIONS
039363,001216: 
039364,001217:                                                                                                  #  SUBROUTINES CALLED
039365,001218:                                                                                                  #        GAMDV10
039366,001219:                                                                                                  #        XT1LIM
039367,001220:                                                                                                  #        DVCALC
039368,001221: 
039369,001222:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED
039370,001223:                                                                                                  #     PUSHLIST
039371,001224:                                                                                                  #        NONE
039372,001225:                                                                                                  #     MPAC
039373,001226:                                                                                                  #        NONE
039374,001227:                                                                                                  #     OTHER
039375,001228:                                                                                                  #        R(T1)           MAGNITUDE OF INITIAL POSITION VECTOR                    DP      B29/B27 METERS
039376,001229:                                                                                                  #        RCON            MAGNITUDE OF FINAL POSITION VECTOR                      DP      B29/B27 METERS
039377,001230:                                                                                                  #        V(T1)/          INITIAL VELOCITY VECTOR                                 VECTOR  B7/B5   METERS/CS
039378,001231:                                                                                                  #        RTEDVD          DELTA VELOCITY DESIRED                                  DP      B7/B5   METERS/CS
039379,001232:                                                                                                  #        UR1/            UNIT INITIAL VECTOR                                     VECTOR  B1
039380,001233:                                                                                                  #        UH/             UNIT HORIZONTAL VECTOR                                  VECTOR  B1
039381,001234:                                                                                                  #        X(T2)           COTANGENT OF FINAL FLIGHT PATH ANGLE                    DP      B0
039382,001235:                                                                                                  #        X(T1)           COTANGENT OF INITIAL FLIGHT PATH ANGLE (INPUT FOR PREC) DP      B5
039383,001236:                                                                                                  #        CFPA            COSINE OF INITIAL FLIGHT PATH ANGLE                     DP      B1
039384,001237:                                                                                                  #        MAMAX1          MAJOR AXIS LIMIT FOR LOWER BOUND ON GAMDV ITERATOR      DP      B30/B28 METERS
039385,001238:                                                                                                  #        MAMAX2          MAJOR AXIS LIMIT FOR UPPER BOUND ON GAMDV ITERATOR      DP      B30/B28 METERS
039386,001239:                                                                                                  #        PHI2            REENTRY NEAR PERIGEE OR APOGEE INDICATE (RTE ONLY)      DP       B2     -1 PERIGEE, +1 APOGEE
039387,001240:                                                                                                  #        N1              CONIC OR PRECISION ITERATION COUNTER                    DP      B28     NEGATIVE CONIC,PLUS PREC
039388,001241: 
039389,001242:                                                                                                  #  OUTPUT
039390,001243:                                                                                                  #        V2(T1)/         POST IMPULSE INITIAL VELOCITY VECTOR                    VECTOR  B7/B5   METERS/CS
039391,001244:                                                                                                  #        DV              INITIAL VELOCITY CHANGE                                 DP      B7/B5   METERS/CS
039392,001245:                                                                                                  #        X(T1)           COTANGENT OF INITIAL FLIGHT PATH ANGLE (POST IMPULSE)   DP      B5
039393,001246:                                                                                                  #        PCON            SEMI-LATUS RECTUM                                       DP      B28/B26 METERS
039394,001247:                                                                                                  #        BETA1           1+X(T2)**2                                              DP      B1
039395,001248: 
039396,001249: 
039397,001250:                                                                                                  #  DEBRIS
039398,001251:                                                                                                  #     PUSHLIST
039399,001252:                                                                                                  #        00D             X(T1),,=PREVIOUS PRECISION X(T1)                        DP      B5
039400,001253:                                                                                                  #        02D             THETA1=BETA5*LAMBDA-1                                   TP      B17
039401,001254:                                                                                                  #        05D             THETA2=2*R(T1)*(LAMBDA-1)                               TP      B38/B36
039402,001255:                                                                                                  #        08D             THETA3=MU**.5/R(T1)                                     DP      B-4/B-5
039403,001256:                                                                                                  #        10D             X(T1)MIN=LOWER BOUND ON X(T1) IN GAMDV ITERATOR         DP      B5
039404,001257:                                                                                                  #        12D             DX(T1)MAX=MAXIMUM DELTA X(T1)                           DP      B5
039405,001258:                                                                                                  #        14D             X(T1)MAX=UPPER BOUND ON X(T1) IN GAMDV ITERATOR         DP      B5
039406,001259:                                                                                                  #        16D             DX(T1)=ITERATOR INCREMENT                               DP      B5
039407,001260:                                                                                                  #        31D             GAMDV10 SUBROUTINE RETURN ADDRESS
039408,001261:                                                                                                  #        32D             DVCALC SUBROUTINE RETURN ADDRESS
039409,001262:                                                                                                  #        33D             V2T100 SUBROUTINE RETURN ADDRESS
039410,001263: 
039411,001264: 32,3075           71220        V2T100             STQ      DLOAD                                 
039412,001265: 32,3076           00041                                    33D                                   
039413,001266: 32,3077           03636                                    RCON                                  
039414,001267: 32,3100           45240                           BMN      DSU                                   #  ABORT IF RCON NEGATIVE
039415,001268: 32,3101           65105                                    V2TERROR                              
039416,001269: 32,3102           03646                                    R(T1)                                 
039417,001270: 32,3103           77640                           BMN                                            
039418,001271: 32,3104           65110                                    V2T101                                
039419,001272: 32,3105           77776        V2TERROR           EXIT                                           #        OR IF LAMBDA LESS THAN ONE
039420,001273: 32,3106           05725                           TC       POODOO                                #  NO SOLUTION IF LAMBDA LESS THAN 1
039421,001274: 32,3107           20610                           OCT      20610                                 
039422,001275: 32,3110           43001        V2T101             SETPD    CLEAR                                 
039423,001276: 32,3111           00001                                    0                                     #                                        PL00D
039424,001277: 32,3112           00272                                    F2RTE                                 
039425,001278: 32,3113           60345                           DLOAD    NORM                                  
039426,001279: 32,3114           03636                                    RCON                                  
039427,001280: 32,3115           00047                                    X1                                    
039428,001281: 32,3116           60325                           PDDL     NORM                                  
039429,001282: 32,3117           03646                                    R(T1)                                 
039430,001283: 32,3120           00051                                    S1                                    
039431,001284: 32,3121           00013                           STORE    10D                                   
039432,001285: 32,3122           56342                           SR1      DDV                                   #  R1/RCON = LAMBDA              B1
039433,001286: 32,3123           65260                           XSU,1    PDDL                                  #                                        PL02D
039434,001287: 32,3124           00050                                    S1                                    
039435,001288: 32,3125           03726                                    X(T2)                                 
039436,001289: 32,3126           77716                           DSQ                                            
039437,001290: 32,3127           43342                           SR1      DAD                                   
039438,001291: 32,3130           33500                                    1RTEB1                                
039439,001292: 32,3131           03754                           STORE    BETA1                                 #  1+X(T2)**2 = BETA1            B1
039440,001293: 32,3132           77605                           DMP                                            
039441,001294: 32,3133           00001                                    00D                                   
039442,001295: 32,3134           00035                           STORE    28D                                   #  BETAI*LAMBDA = BETA5
039443,001296: 32,3135           53605                           DMP      SL*                                   
039444,001297: 32,3136           00001                                    00D                                   
039445,001298: 32,3137           20172                                    0          -7,1                       
039446,001299: 32,3140           45257                           SL*      DSU                                   
039447,001300: 32,3141           20172                                    0          -7,1                       
039448,001301: 32,3142           33516                                    1RTEB17                               
039449,001302: 32,3143           65234                           RTB      PDDL                                  #  BETA5*LAMBDA-1 = THETA1       B17     PL05D
039450,001303: 32,3144           45565                                    TPMODE                                
039451,001304: 32,3145           33500                                    1RTEB1                                
039452,001305: 32,3146           57457                           SR*      DCOMP                                 
039453,001306: 32,3147           20601                                    0,1                                   
039454,001307: 32,3150           41215                           DAD      DMP                                   
039455,001308: 32,3151           00001                                    00D                                   
039456,001309: 32,3152           03646                                    R(T1)                                 
039457,001310: 32,3153           47057                           SL*      RTB                                   
039458,001311: 32,3154           20172                                    0          -7D,1                      
039459,001312: 32,3155           45565                                    TPMODE                                
039460,001313: 32,3156           77725                           PDDL                                           #  2*R(T1)*(LAMBDA-1)=THETA2     B38/B36 PL08D
039461,001314: 32,3157           33632                                    RTMURTE                               
039462,001315: 32,3160           70501                           NORM     SR1                                   
039463,001316: 32,3161           00050                                    X2                                    
039464,001317: 32,3162           56264                           XSU,2    DDV                                   
039465,001318: 32,3163           00050                                    S1                                    
039466,001319: 32,3164           00013                                    10D                                   
039467,001320: 32,3165           65257                           SR*      PDDL                                  #  MU**.5/R(T1)=THETA3           B-4/B-5 PL10D
039468,001321: 32,3166           57170                                    6,2                                   
039469,001322: 32,3167           03652                                    MAMAX1                                
039470,001323: 32,3170           41406                           PUSH     PUSH                                  #  MAMAX1=MA
039471,001324: 32,3171           77624                           CALL                                           
039472,001325: 32,3172           65734                                    XT1LIM                                
039473,001326: 32,3173           41476                           DCOMP    PUSH                                  #  X(T1)MIN                      B5      PL12D
039474,001327: 32,3174           40476                           DCOMP    SR4                                   
039475,001328: 32,3175           41525                           PDDL     PUSH                                  #  DX(T1)MAX                     B5      PL14D
039476,001329: 32,3176           03654                                    MAMAX2                                
039477,001330: 32,3177           45006                           PUSH     CALL                                  
039478,001331: 32,3200           65734                                    XT1LIM                                
039479,001332: 32,3201           50125                           PDDL     BMN                                   #  X(T1)MAX                      B5      PL16D
039480,001333: 32,3202           03730                                    NN1A                                  
039481,001334: 32,3203           65206                                    V2T102                                
039482,001335: 32,3204           77650                           GOTO                                           
039483,001336: 32,3205           65220                                    V2T110                                
039484,001337: 
039485,001338:                                                                                                  #  PROCEED HERE IF NOT PRECISION COMPUTATION
039486,001339: 
039487,001340: 32,3206           77745        V2T102             DLOAD                                          
039488,001341: 32,3207           03632                                    RTEDVD                                
039489,001342: 32,3210           52054                           BZE      GOTO                                  
039490,001343: 32,3211           65213                                    V2T105                                
039491,001344: 32,3212           65314                                    V2T140                                
039492,001345: 32,3213           50145        V2T105             DLOAD    BMN                                   
039493,001346: 32,3214           03757                                    CFPA                                  
039494,001347: 32,3215           65314                                    V2T140                                
039495,001348: 32,3216           77650                           GOTO                                           
039496,001349: 32,3217           65322                                    V2T145                                
039497,001350:                                                                                                  #  DURING A PRECISION TRAJECTORY ITERATION CONSTRAIN THE INDEPENDENT
039498,001351:                                                                                                  #  VARIABLE TO INSURE THAT ALL CONICS PASS THROUGH RCON ON THE SAME PASS
039499,001352:                                                                                                  #  THROUGH X(T2)
039500,001353: 
039501,001354: 32,3220           47145        V2T110             DLOAD    RTB                                   
039502,001355: 32,3221           33516                                    1RTEB17                               
039503,001356: 32,3222           45565                                    TPMODE                                
039504,001357: 32,3223           65276                           DCOMP    PDDL                                  #  -1                            B17     PL19D
039505,001358: 32,3224           33542                                    2RTEB1                                
039506,001359: 32,3225           45257                           SR*      DSU                                   
039507,001360: 32,3226           20601                                    0,1                                   
039508,001361: 32,3227           00001                                    00D                                   
039509,001362: 32,3230           53605                           DMP      SL*                                   
039510,001363: 32,3231           00035                                    28D                                   
039511,001364: 32,3232           20172                                    0          -7,1                       
039512,001365: 32,3233           76257                           SL*      TAD                                   
039513,001366: 32,3234           20172                                    0          -7,1                       
039514,001367: 32,3235           65234                           RTB      PDDL                                  #  BETA5(2-LAMBDA)-1=BETA6       B17     PL19D
039515,001368: 32,3236           45565                                    TPMODE                                
039516,001369: 32,3237           03722                                    X(T1)                                 
039517,001370: 32,3240           00001                           STORE    00D                                   #  X(T1),,                       B5
039518,001371: 32,3241           77751                           TLOAD                                          #                                        PL16D
039519,001372: 32,3242           53040                           BMN      BZE                                   
039520,001373: 32,3243           65250                                    V2T115                                
039521,001374: 32,3244           65250                                    V2T115                                
039522,001375: 32,3245           52061                           SL       GOTO                                  
039523,001376: 32,3246           20210                                    7                                     
039524,001377: 32,3247           65261                                    V2T120                                
039525,001378: 32,3250           50145        V2T115             DLOAD    BMN                                   
039526,001379: 32,3251           03761                                    PHI2                                  
039527,001380: 32,3252           65272                                    V2T125                                
039528,001381: 32,3253           77676                           DCOMP                                          
039529,001382: 32,3254           17761                           STODL    PHI2                                  
039530,001383: 32,3255           33532                                    10RTE                                 
039531,001384: 32,3256           03730                           STORE    NN1A                                  
039532,001385: 32,3257           77650                           GOTO                                           
039533,001386: 32,3260           65272                                    V2T125                                
039534,001387: 32,3261           47166        V2T120             SQRT     RTB                                   
039535,001388: 32,3262           45716                                    DPMODE                                
039536,001389: 32,3263           50125                           PDDL     BMN                                   #  BETA6**.5=X(T1)LIM            B5      PL18D
039537,001390: 32,3264           03761                                    PHI2                                  
039538,001391: 32,3265           65300                                    V2T130                                
039539,001392: 32,3266           45545                           DLOAD    STADR                                 #                                        PL16D
039540,001393: 32,3267           77760                           STORE    14D                                   #  X(T1)LIM = X(T1)MAX 
039541,001394: 32,3270           77676                           DCOMP                                          
039542,001395: 32,3271           00013                           STORE    10D                                   #  -X(T1)LIM = X(T1)MIN
039543,001396: 32,3272           53145        V2T125             DLOAD    BZE                                   
039544,001397: 32,3273           03722                                    X(T1)                                 
039545,001398: 32,3274           65314                                    V2T140                                
039546,001399: 32,3275           52040                           BMN      GOTO                                  
039547,001400: 32,3276           65314                                    V2T140                                
039548,001401: 32,3277           65322                                    V2T145                                
039549,001402: 32,3300           53145        V2T130             DLOAD    BZE                                   
039550,001403: 32,3301           03722                                    X(T1)                                 
039551,001404: 32,3302           65311                                    V2T135                                
039552,001405: 32,3303           71240                           BMN      DLOAD                                 #                                        PL16D
039553,001406: 32,3304           65311                                    V2T135                                
039554,001407: 32,3305           77626                           STADR                                          
039555,001408: 32,3306           77764                           STORE    10D                                   #  X(T1)LIM = X(T1)MIN
039556,001409: 32,3307           77650                           GOTO                                           
039557,001410: 32,3310           65322                                    V2T145                                
039558,001411: 32,3311           57545        V2T135             DLOAD    DCOMP                                 #                                        PL16D
039559,001412: 32,3312           77626                           STADR                                          
039560,001413: 32,3313           77760                           STORE    14D                                   #  -X(T1)LIM = X(T1)MAX
039561,001414: 32,3314           77745        V2T140             DLOAD                                          
039562,001415: 32,3315           00013                                    10D                                   
039563,001416: 32,3316           17722                           STODL    X(T1)                                 #  X(T1)MIN = X(T1)
039564,001417: 32,3317           00015                                    12D                                   
039565,001418: 32,3320           52006                           PUSH     GOTO                                  #  DX(T1)MAX = DX(T1)                    PL18D
039566,001419: 32,3321           65327                                    V2T150                                
039567,001420: 32,3322           77745        V2T145             DLOAD                                          
039568,001421: 32,3323           00017                                    14D                                   
039569,001422: 32,3324           17722                           STODL    X(T1)                                 #  X(T1)MAX = X(T1)
039570,001423: 32,3325           00015                                    12D                                   
039571,001424: 32,3326           41476                           DCOMP    PUSH                                  #  -DX(T1)MAX = DX(T1)                   PL18D
039572,001425: 32,3327           77624        V2T150             CALL                                           #  GOTO X(T1)-DV ITERATOR
039573,001426: 32,3330           65457                                    GAMDV10                               
039574,001427: 32,3331           53145                           DLOAD    BZE                                   #  EXIT IF MINIMUM FUEL MODE
039575,001428: 32,3332           03632                                    RTEDVD                                
039576,001429: 32,3333           65455                                    V2T1X                                 
039577,001430: 
039578,001431:                                                                                                  #  CONTINUE IF TIME CRITICAL MODE
039579,001432: 
039580,001433: 32,3334           50025                           DSU      BMN                                   
039581,001434: 32,3335           03706                                    DV                                    
039582,001435: 32,3336           65341                                    V2T155                                
039583,001436: 32,3337           77650                           GOTO                                           
039584,001437: 32,3340           65374                                    V2T175                                
039585,001438: 32,3341           50145        V2T155             DLOAD    BMN                                   
039586,001439: 32,3342           03730                                    NN1A                                  
039587,001440: 32,3343           65346                                    V2T160                                
039588,001441: 32,3344           77650                           GOTO                                           
039589,001442: 32,3345           65416                                    V2T185                                
039590,001443: 
039591,001444:                                                                                                  #  CONIC TRAJECTORY COMPUTATION
039592,001445: 
039593,001446: 32,3346           53145        V2T160             DLOAD    BZE                                   
039594,001447: 32,3347           03722                                    X(T1)                                 
039595,001448: 32,3350           65354                                    V2T165                                
039596,001449: 32,3351           52040                           BMN      GOTO                                  
039597,001450: 32,3352           65354                                    V2T165                                
039598,001451: 32,3353           65453                                    V2T300                                
039599,001452: 32,3354           53145        V2T165             DLOAD    BZE                                   
039600,001453: 32,3355           03757                                    CFPA                                  
039601,001454: 32,3356           65453                                    V2T300                                
039602,001455: 32,3357           71240                           BMN      DLOAD                                 
039603,001456: 32,3360           65453                                    V2T300                                
039604,001457: 32,3361           00017                                    14D                                   
039605,001458: 32,3362           17722                           STODL    X(T1)                                 #  X(T1)MAX=X(T1)
039606,001459: 32,3363           00015                                    12D                                   
039607,001460: 32,3364           77676                           DCOMP                                          
039608,001461: 32,3365           34021                           STCALL   16D                                   #  -DX(T1)MAX=DX(T1)
039609,001462: 32,3366           65457                                    GAMDV10                               
039610,001463: 32,3367           45345                           DLOAD    DSU                                   
039611,001464: 32,3370           03632                                    RTEDVD                                
039612,001465: 32,3371           03706                                    DV                                    
039613,001466: 32,3372           77640                           BMN                                            
039614,001467: 32,3373           65453                                    V2T300                                
039615,001468: 32,3374           71214        V2T175             SET      DLOAD                                 
039616,001469: 32,3375           00072                                    F2RTE                                 
039617,001470: 32,3376           03722                                    X(T1)                                 
039618,001471: 32,3377           77614                           BOFF                                           
039619,001472: 32,3400           02742                                    SLOWFLG                               
039620,001473: 32,3401           65406                                    V2T177                                
039621,001474: 32,3402           14013                           STODL    10D                                   #  X(T1)MIN
039622,001475: 32,3403           00015                                    12D                                   #  DX(T1)MAX
039623,001476: 32,3404           77650                           GOTO                                           
039624,001477: 32,3405           65411                                    V2T179                                
039625,001478: 32,3406           14017        V2T177             STODL    14D                                   
039626,001479: 32,3407           00015                                    12D                                   
039627,001480: 32,3410           77676                           DCOMP                                          
039628,001481: 32,3411           34021        V2T179             STCALL   16D                                   #  DX(T1)
039629,001482: 32,3412           65457                                    GAMDV10                               
039630,001483: 32,3413           50145                           DLOAD    BMN                                   
039631,001484: 32,3414           03730                                    NN1A                                  
039632,001485: 32,3415           65453                                    V2T300                                
039633,001486: 
039634,001487:                                                                                                  #  PREVENT A LARGE CHANGE IN INDEPENDENT VARIABLE DURING AN ITERATION FOR A
039635,001488:                                                                                                  #  PRECISION TRAJECTORY
039636,001489: 
039637,001490: 32,3416           45345        V2T185             DLOAD    DSU                                   
039638,001491: 32,3417           03722                                    X(T1)                                 
039639,001492: 32,3420           00001                                    00D                                   
039640,001493: 32,3421           65246                           ABS      PDDL                                  #  /X(T1)-X(T1),,/ = BETA7
039641,001494: 32,3422           00015                                    12D                                   
039642,001495: 32,3423           44352                           SL1      BDSU                                  
039643,001496: 32,3424           71240                           BMN      DLOAD                                 
039644,001497: 32,3425           65453                                    V2T300                                
039645,001498: 32,3426           00001                                    00D                                   #  CONTINUE IF BETA7 LARGER THAN 2DX(T1)MAX
039646,001499: 32,3427           03722                           STORE    X(T1)                                 #  X(T1),, = X(T1)
039647,001500: 32,3430           50025                           DSU      BMN                                   
039648,001501: 32,3431           00017                                    14D                                   
039649,001502: 32,3432           65440                                    V2T195                                
039650,001503: 32,3433           77745                           DLOAD                                          
039651,001504: 32,3434           00017                                    14D                                   
039652,001505: 32,3435           03722                           STORE    X(T1)                                 #  X(T1)MAX = X(T1)
039653,001506: 32,3436           77650                           GOTO                                           
039654,001507: 32,3437           65451                                    V2T205                                
039655,001508: 32,3440           45345        V2T195             DLOAD    DSU                                   
039656,001509: 32,3441           03722                                    X(T1)                                 
039657,001510: 32,3442           00013                                    10D                                   
039658,001511: 32,3443           52040                           BMN      GOTO                                  
039659,001512: 32,3444           65446                                    V2T200                                
039660,001513: 32,3445           65451                                    V2T205                                
039661,001514: 32,3446           77745        V2T200             DLOAD                                          
039662,001515: 32,3447           00013                                    10D                                   
039663,001516: 32,3450           03722                           STORE    X(T1)                                 #  X(T1)MIN = X(T1)
039664,001517: 32,3451           77624        V2T205             CALL                                           
039665,001518: 32,3452           65660                                    DVCALC                                
039666,001519: 32,3453           77745        V2T300             DLOAD                                          
039667,001520: 32,3454           33524                                    ZERORTE                               
039668,001521: 32,3455           77650        V2T1X              GOTO                                           
039669,001522: 32,3456           00041                                    33D                                   
039670,001523: 
039671,001524:                                                                                                  #  X(T1)-DV ITERATOR SUBROUTINE
039672,001525: 
039673,001526:                                                                                                  #  DESCRIPTION
039674,001527:                                                                                                  #        COMPUTES A POST IMPULSE VELOCITY VECTOR (V2(T1)) WHICH REQUIRES A MINIMUM DV.
039675,001528: 
039676,001529:                                                                                                  #  CALLING SEQUENCE
039677,001530:                                                                                                  #        L       CALL
039678,001531:                                                                                                  #        L+1             GAMDV10
039679,001532: 
039680,001533:                                                                                                  #  NORMAL EXIT MODE
039681,001534:                                                                                                  #        AT L+2 OF CALLING SEQUENCE
039682,001535: 
039683,001536:                                                                                                  #  ALARM EXIT MODE
039684,001537:                                                                                                  #        AT V2T1X WITH MPAC = OCTAL 605 FOR EXCESS ITERATIONS
039685,001538: 
039686,001539:                                                                                                  #  SUBROUTINES CALLED
039687,001540:                                                                                                  #        DVCALC
039688,001541: 
039689,001542:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED
039690,001543:                                                                                                  #     PUSHLIST
039691,001544:                                                                                                  #        02D             THETA1=BETA5*LAMBDA-1                                   TP      B17
039692,001545:                                                                                                  #        05D             THETA2=2*R(T1)*(LAMBDA-1)                               TP      B38/B36
039693,001546:                                                                                                  #        08D             THETA3=MU**.5/R(T1)                                     DP      B-4/B-5
039694,001547:                                                                                                  #        10D             X(T1)MIN=LOWER BOUND ON INDEPENDENT VARIABLE X(T1)      DP      B5
039695,001548:                                                                                                  #        12D             DX(T1)MAX=MAXIMUM DX(T1)                                DP      B5
039696,001549:                                                                                                  #        14D             X(T1)MAX=UPPER BOUND ON INDEPENDENT VARIABLE X(T1)      DP      B5
039697,001550:                                                                                                  #        16D             DX(T1)=ITERATOR INCREMENT                               DP      B5
039698,001551:                                                                                                  #     MPAC
039699,001552:                                                                                                  #        NONE
039700,001553:                                                                                                  #     OTHER
039701,001554:                                                                                                  #        V(T1)/          INITIAL VELOCITY VECTOR                                 VECTOR  B7/B5   METERS/CS
039702,001555:                                                                                                  #        RTEDVD          DELTA VELOCITY DESIRED                                  DP      B7/B5   METERS/CS
039703,001556:                                                                                                  #        UR1/            UNIT INITIAL VECTOR                                     VECTOR  B1
039704,001557:                                                                                                  #        UH/             UNIT HORIZONTAL VECTOR                                  VECTOR  B1
039705,001558:                                                                                                  #        X(T1)           COTANGENT OF INITIAL FLIGHT PATH ANGLE (FROM VERTICAL)  DP      B5
039706,001559:                                                                                                  #        F2RTE           TIME CRITICAL OR MINIMUM FUEL MODE INDICATOR            STATE AREA      0 MIN. FUEL, 1 MIN. TIME
039707,001560: 
039708,001561:                                                                                                  #  OUTPUT
039709,001562:                                                                                                  #        V2(T1)/         POST IMPULSE INITIAL VELOCITY VECTOR                    VECTOR  B7/B5   METERS/CS
039710,001563:                                                                                                  #        DV              INITIAL VELOCITY CHANGE                                 DP      B7/B5   METERS/CS
039711,001564:                                                                                                  #        X(T1)           COTANGENT OF INITIAL FPA MEASURED FROM VERTICAL         DP      B5
039712,001565:                                                                                                  #        PCON            SEMI-LATUS RECTUM                                       DP      B28/B26 METERS
039713,001566: 
039714,001567:                                                                                                  #  DEBRIS
039715,001568:                                                                                                  #     PUSHLIST
039716,001569:                                                                                                  #        00D             X(T1),,
039717,001570:                                                                                                  #        02D             THETA1
039718,001571:                                                                                                  #        05D             THETA2
039719,001572:                                                                                                  #        08D             THETA3
039720,001573:                                                                                                  #        10D             X(T1)MIN
039721,001574:                                                                                                  #        12D             DX(T1)MAX
039722,001575:                                                                                                  #        14D             X(T1)MAX
039723,001576:                                                                                                  #        16D             DX(T1)
039724,001577:                                                                                                  #        22D             DV,=PREVIOUS DV                                         DP      B7/B5
039725,001578:                                                                                                  #        24D             BETA9=X(T1)+1.1DX(T1)                                   DP      B5
039726,001579:                                                                                                  #        31D             GAMDV10 SUBROUTINE RETURN ADDRESS
039727,001580:                                                                                                  #        32D             DVCALC SUBROUTINE RETURN ADDRESS
039728,001581:                                                                                                  #        33D             V2T100 SUBROUTINE RETURN ADDRESS
039729,001582: 
039730,001583: 32,3457           77620        GAMDV10            STQ                                            
039731,001584: 32,3460           00037                                    31D                                   
039732,001585: 32,3461           45001                           SETPD    CALL                                  
039733,001586: 32,3462           00023                                    18D                                   #                                        PL18D
039734,001587: 32,3463           65660                                    DVCALC                                
039735,001588: 32,3464           45345                           DLOAD    DSU                                   
039736,001589: 32,3465           00017                                    14D                                   
039737,001590: 32,3466           00013                                    10D                                   
039738,001591: 32,3467           77600                           BOV                                            
039739,001592: 32,3470           65510                                    GAMDV20                               
039740,001593: 32,3471           45206                           PUSH     DSU                                   #  X(T1)MAX-X(T1)MIN=BETA8       B5      PL20D
039741,001594: 32,3472           33614                                    EPC9RTE                               
039742,001595: 32,3473           71240                           BMN      DLOAD                                 
039743,001596: 32,3474           65656                                    GAMDVX                                #  BOUNDS CLOSE TOGETHER
039744,001597: 32,3475           00023                                    18D                                   
039745,001598: 32,3476           50025                           DSU      BMN                                   #  BETA8-DX(T1)MAX
039746,001599: 32,3477           00015                                    12D                                   
039747,001600: 32,3500           65504                                    GAMDV15                               
039748,001601: 32,3501           52001                           SETPD    GOTO                                  #                                        PL18D
039749,001602: 32,3502           00023                                    18D                                   
039750,001603: 32,3503           65510                                    GAMDV20                               
039751,001604: 32,3504           77745        GAMDV15            DLOAD                                          #                                        PL18D
039752,001605: 32,3505           70565                           SIGN     SR1                                   
039753,001606: 32,3506           00021                                    16D                                   
039754,001607: 32,3507           00021                           STORE    16D                                   #  BETA8(SIGNDX(T1))/2=DX(T1)
039755,001608: 32,3510           77745        GAMDV20            DLOAD                                          
039756,001609: 32,3511           33526                                    M144RTE                               
039757,001610: 32,3512           03732                           STORE    NN2                                   
039758,001611: 32,3513           43345        GAMDV25            DLOAD    DAD                                   
039759,001612: 32,3514           03732                                    NN2                                   
039760,001613: 32,3515           33522                                    1RTEB28                               
039761,001614: 32,3516           67240                           BMN      SLOAD                                 
039762,001615: 32,3517           65523                                    GAMDV30                               
039763,001616: 32,3520           33562                                    OCT605                                
039764,001617: 32,3521           77650                           GOTO                                           
039765,001618: 32,3522           65455                                    V2T1X                                 
039766,001619: 32,3523           03732        GAMDV30            STORE    NN2                                   #  NN2=NN2+1
039767,001620: 32,3524           65345                           DLOAD    PDDL                                  #  X(T1)=X(T1),                  B5      PL20D
039768,001621: 32,3525           03722                                    X(T1)                                 
039769,001622: 32,3526           03706                                    DV                                    
039770,001623: 32,3527           43325                           PDDL     DAD                                   #  DV=DV,                        B7/B5   PL22D
039771,001624: 32,3530           03722                                    X(T1)                                 
039772,001625: 32,3531           00021                                    16D                                   
039773,001626: 32,3532           37722                           STCALL   X(T1)                                 #  X(T1)+DX(T1)=X(T1)            B5
039774,001627: 32,3533           65660                                    DVCALC                                
039775,001628: 32,3534           71214                           BON      DLOAD                                 
039776,001629: 32,3535           00312                                    F2RTE                                 
039777,001630: 32,3536           65552                                    GAMDV35                               
039778,001631: 32,3537           03706                                    DV                                    
039779,001632: 32,3540           50025                           DSU      BMN                                   #  CONTINUE IF FUEL CRITICAL MODE
039780,001633: 32,3541           00025                                    20D                                   
039781,001634: 32,3542           65547                                    GAMDV33                               
039782,001635: 32,3543           57545        GAMDV32            DLOAD    DCOMP                                 
039783,001636: 32,3544           00021                                    16D                                   
039784,001637: 32,3545           77742                           SR1                                            
039785,001638: 32,3546           00021                           STORE    16D                                   
039786,001639: 32,3547           52001        GAMDV33            SETPD    GOTO                                  
039787,001640: 32,3550           00023                                    18D                                   #                                        PL18D
039788,001641: 32,3551           65615                                    GAMDV50                               
039789,001642: 
039790,001643:                                                                                                  #  TIME CRITICAL MODE
039791,001644: 
039792,001645: 32,3552           45345        GAMDV35            DLOAD    DSU                                   
039793,001646: 32,3553           03632                                    RTEDVD                                
039794,001647: 32,3554           03706                                    DV                                    
039795,001648: 32,3555           41525                           PDDL     PUSH                                  #  DVD-DV=DVERR                  B7/B5   PL22D
039796,001649: 32,3556           51545        GAMDV40            DLOAD    ABS                                   #  DV,                                   PL24D
039797,001650: 32,3557           00025                                    20D                                   
039798,001651: 32,3560           50025                           DSU      BMN                                   
039799,001652: 32,3561           33616                                    EPC10RTE                              
039800,001653: 32,3562           65656                                    GAMDVX                                
039801,001654: 32,3563           71204        GAMDV45            BOVB     DLOAD                                 
039802,001655: 32,3564           57353                                    TCDANZIG                              #  ASSURE OVFIND IS 0
039803,001656: 32,3565           60221                           BDSU     NORM                                  
039804,001657: 32,3566           03706                                    DV                                    
039805,001658: 32,3567           00050                                    X2                                    
039806,001659: 32,3570           77725                           PDDL                                           #  DV-DV,                        B7/B5-N2 PL22D
039807,001660: 32,3571           70501                           NORM     SR1                                   #  DVERR                         B8/B6-N1
039808,001661: 32,3572           00047                                    X1                                    
039809,001662: 32,3573           65271                           DDV      PDDL                                  #  DVERR/ DV - DV
039810,001663: 32,3574           41221                           BDSU     DMP                                   #                                        PL18D
039811,001664: 32,3575           03722                                    X(T1)                                 
039812,001665: 32,3576           77660                           XSU,1                                          
039813,001666: 32,3577           00047                                    X2                                    
039814,001667: 32,3600           00021                           STORE    16D                                   #  PRESERVE SIGN IF OVERFLOW
039815,001668: 32,3601           40057                           SR*      BOV                                   
039816,001669: 32,3602           20600                                    0          -1,1                       
039817,001670: 32,3603           65611                                    GAMDV47                               
039818,001671: 32,3604           00021                           STORE    16D                                   #  (X(T1)-X(T1),)DVERR/(DV-DV,)=DX(T1)
039819,001672: 32,3605           45246                           ABS      DSU                                   
039820,001673: 32,3606           00015                                    12D                                   
039821,001674: 32,3607           77640                           BMN                                            
039822,001675: 32,3610           65615                                    GAMDV50                               
039823,001676: 32,3611           75345        GAMDV47            DLOAD    SIGN                                  
039824,001677: 32,3612           00015                                    12D                                   
039825,001678: 32,3613           00021                                    16D                                   
039826,001679: 32,3614           00021                           STORE    16D                                   #  DX(T1)MAX(SIGNDX(T1))=DX(T1)
039827,001680: 
039828,001681:                                                                                                  #  CHECK TO KEEP INDEPENDENT VARIABLE IN BOUNDS
039829,001682: 
039830,001683: 32,3615           41345        GAMDV50            DLOAD    DMP                                   
039831,001684: 32,3616           00021                                    16D                                   
039832,001685: 32,3617           33536                                    1.1RTEB1                              
039833,001686: 32,3620           43352                           SL1      DAD                                   
039834,001687: 32,3621           03722                                    X(T1)                                 
039835,001688: 32,3622           00031                           STORE    24D                                   #  X(T1)+1.1DX(T1)=BETA9         B5
039836,001689: 32,3623           50025                           DSU      BMN                                   
039837,001690: 32,3624           00017                                    14D                                   
039838,001691: 32,3625           65634                                    GAMDV55                               
039839,001692: 32,3626           45345                           DLOAD    DSU                                   
039840,001693: 32,3627           00017                                    14D                                   
039841,001694: 32,3630           03722                                    X(T1)                                 
039842,001695: 32,3631           77742                           SR1                                            
039843,001696: 32,3632           34021                           STCALL   16D                                   #  (X(T1)MAX-X(T1))/2=DX(T1)     B5
039844,001697: 32,3633           65647                                    GAMDV65                               
039845,001698: 32,3634           45345        GAMDV55            DLOAD    DSU                                   
039846,001699: 32,3635           00031                                    24D                                   
039847,001700: 32,3636           00013                                    10D                                   
039848,001701: 32,3637           52040                           BMN      GOTO                                  
039849,001702: 32,3640           65642                                    GAMDV60                               
039850,001703: 32,3641           65647                                    GAMDV65                               
039851,001704: 32,3642           45345        GAMDV60            DLOAD    DSU                                   
039852,001705: 32,3643           00013                                    10D                                   
039853,001706: 32,3644           03722                                    X(T1)                                 
039854,001707: 32,3645           77742                           SR1                                            
039855,001708: 32,3646           00021                           STORE    16D                                   #  (X(T1)MIN-X(T1))/2=DX(T1)     B5
039856,001709: 32,3647           51545        GAMDV65            DLOAD    ABS                                   
039857,001710: 32,3650           00021                                    16D                                   
039858,001711: 32,3651           50025                           DSU      BMN                                   
039859,001712: 32,3652           33614                                    EPC9RTE                               
039860,001713: 32,3653           65656                                    GAMDVX                                
039861,001714: 32,3654           77650                           GOTO                                           
039862,001715: 32,3655           65513                                    GAMDV25                               
039863,001716: 32,3656           77650        GAMDVX             GOTO                                           
039864,001717: 32,3657           00037                                    31D                                   
039865,001718: 
039866,001719:                                                                                                  #  DV CALCULATION SUBROUTINE
039867,001720: 
039868,001721:                                                                                                  #  INPUT
039869,001722:                                                                                                  #     PUSHLIST
039870,001723:                                                                                                  #        02D             THETA1=BETA5*LAMBDA-1                                   TP      B17
039871,001724:                                                                                                  #        05D             THETA2=2*R(T1)*(LAMBDA-1)                               TP      B38/B36
039872,001725:                                                                                                  #        08D             THETA3=MU**.5/R(T1)                                     DP      B-4/B-5
039873,001726:                                                                                                  #     OTHER
039874,001727:                                                                                                  #        X(T1)           COTANGENT OF POST IMPULSE INITIAL FLIGHT PATH ANGLE     DP      B5
039875,001728:                                                                                                  #        V(T1)/          INITIAL VELOCITY VECTOR (PRE IMPULSE)                   VECTOR  B7/B5   METERS/CS
039876,001729:                                                                                                  #        UR1/            UNIT INITIAL VECTOR                                     VECTOR  B1
039877,001730:                                                                                                  #        UH/             UNIT HORIZONTAL VECTOR                                  VECTOR  B1
039878,001731: 
039879,001732:                                                                                                  #  OUTPUT
039880,001733:                                                                                                  #        V2(T1)/         POST IMPULSE INITIAL VELOCITY VECTOR                    VECTOR  B7/B5   METERS/CS
039881,001734:                                                                                                  #        DV              INITIAL VELOCITY CHANGE                                 DP      B7/B5   METERS/CS
039882,001735:                                                                                                  #        PCON            SEMI-LATUS RECTUM                                       DP      B28/B26 METERS
039883,001736: 
039884,001737:                                                                                                  #  DEBRIS
039885,001738:                                                                                                  #        28D             THETA3*PCON**.5                                         DP      B10/B8-N1
039886,001739:                                                                                                  #        C(PUSLOC)       THETA3(PCON**.5)*X(T1)*UR1/                             VECTOR  B7/B5
039887,001740:                                                                                                  #        32D             DVCALC SUBROUTINE RETURN ADDRESS
039888,001741:                                                                                                  #        X1              NORMALIZATION FACTOR FOR VALUE IN 28D
039889,001742: 
039890,001743:                                                                                                  #  PUSHLOC IS RESTORED TO ITS ENTRANCE VALUE UPON EXITING DVCALC
039891,001744: 
039892,001745: 32,3660           71220        DVCALC             STQ      DLOAD                                 
039893,001746: 32,3661           00040                                    32D                                   
039894,001747: 32,3662           03722                                    X(T1)                                 
039895,001748: 32,3663           54316                           DSQ      SR                                    
039896,001749: 32,3664           20610                                    7                                     
039897,001750: 32,3665           76276                           DCOMP    TAD                                   
039898,001751: 32,3666           00003                                    02D                                   
039899,001752: 32,3667           41501                           NORM     PUSH                                  
039900,001753: 32,3670           00047                                    X1                                    
039901,001754: 32,3671           60351                           TLOAD    NORM                                  
039902,001755: 32,3672           00006                                    05D                                   
039903,001756: 32,3673           00050                                    X2                                    
039904,001757: 32,3674           70434                           RTB      SR1                                   
039905,001758: 32,3675           45716                                    DPMODE                                
039906,001759: 32,3676           56264                           XSU,2    DDV                                   
039907,001760: 32,3677           00046                                    X1                                    
039908,001761: 32,3700           77657                           SR*                                            
039909,001762: 32,3701           57170                                    6,2                                   
039910,001763: 32,3702           03720                           STORE    PCON                                  #  THETA2/(THETA1-X(T1)**2)=PCON B28/26
039911,001764: 32,3703           41366                           SQRT     DMP                                   
039912,001765: 32,3704           00011                                    08D                                   
039913,001766: 32,3705           77701                           NORM                                           
039914,001767: 32,3706           00047                                    X1                                    
039915,001768: 32,3707           14035                           STODL    28D                                   #  THETA3*PCON**.5               B10/B8 -N1
039916,001769: 32,3710           03722                                    X(T1)                                 
039917,001770: 32,3711           74301                           NORM     VXSC                                  
039918,001771: 32,3712           00050                                    X2                                    
039919,001772: 32,3713           03740                                    UR1/                                  #  X(T1)*UR1/                    B5+B1 -N2
039920,001773: 32,3714           74274                           XAD,2    VXSC                                  
039921,001774: 32,3715           00046                                    X1                                    
039922,001775: 32,3716           00035                                    28D                                   
039923,001776: 32,3717           63257                           VSR*     PDVL                                  #  THETA3(PCON**.5)X(T1)*UR1/    B7/B5
039924,001777: 32,3720           57207                                    0          -9D,2                      #                +
039925,001778: 32,3721           03746                                    UH/                                   
039926,001779: 32,3722           53761                           VXSC     VSR*                                  #  THETA3(PCON**.5)UH/           B7/B5
039927,001780: 32,3723           00035                                    28D                                   
039928,001781: 32,3724           20575                                    0          -4,1                       #                =
039929,001782: 32,3725           45455                           VAD      STADR                                 
039930,001783: 32,3726           74077                           STORE    V2(T1)/                               #  V2(T1)/                       B7/B5
039931,001784: 32,3727           51451                           VSU      ABVAL                                 
039932,001785: 32,3730           03672                                    V(T1)/                                
039933,001786: 32,3731           03706                           STORE    DV                                    #  ABVAL(V2(T1)/-V1(T)/)=DV      B7/B5
039934,001787: 32,3732           77650                           GOTO                                           
039935,001788: 32,3733           00040                                    32D                                   
039936,001789: 
039937,001790:                                                                                                  #  SUBROUTINE TO COMPUTE BOUNDS ON INDEPENDENT VARIABLE X(T1)
039938,001791: 
039939,001792:                                                                                                  #  INPUT
039940,001793:                                                                                                  #     PUSHLIST
039941,001794:                                                                                                  #        PUSHLOC -4      MAJOR AXIS (MA)                                         DP      B30/B28
039942,001795:                                                                                                  #        PUSHLOC -2      MAJOR AXIS (MA) AGAIN                                   DP      B30/B28
039943,001796:                                                                                                  #        28D             BETA5=LAMBDA*BETA1                                      DP      B9
039944,001797:                                                                                                  #     OTHER
039945,001798:                                                                                                  #        RCON                                                                    DP      B29/B27
039946,001799:                                                                                                  #        R(T1)                                                                   DP      B29/B27
039947,001800: 
039948,001801:                                                                                                  #  OUTPUT
039949,001802:                                                                                                  #     MPAC
039950,001803:                                                                                                  #        X(T1)LIM        LIMIT ON INDEPENDENT VARIABLE X(T1)                     DP      B5
039951,001804: 
039952,001805:                                                                                                  #  DEBRIS
039953,001806:                                                                                                  #     PUSHLIST
039954,001807:                                                                                                  #        C(PUSHLOC)      MA-RCON                                                 DP      (B30/28)-N1
039955,001808:                                                                                                  #        C(PSHLOC)+2     MA                                                      DP      B30/B28
039956,001809:                                                                                                  #        X1              NORMALIZATION FACTOR FOR MA-RCON
039957,001810:                                                                                                  #        20D             XT1LIM SUBROUTINE RETURN ADDRESS
039958,001811: 
039959,001812:                                                                                                  #  PUSHLOC IS RESTORED TO ITS ENTRANCE VALUE UPON EXITING XT1LIM
039960,001813: 
039961,001814: 32,3734           71220        XT1LIM             STQ      DLOAD                                 
039962,001815: 32,3735           00024                                    20D                                   
039963,001816: 32,3736           03636                                    RCON                                  
039964,001817: 32,3737           44342                           SR1      BDSU                                  
039965,001818: 32,3740           65301                           NORM     PDDL                                  #  MA-RCON                       B30-N1
039966,001819: 32,3741           00050                                    X2                                    
039967,001820: 32,3742           70525                           PDDL     SR1                                   
039968,001821: 32,3743           03646                                    R(T1)                                 
039969,001822: 32,3744           56221                           BDSU     DDV                                   
039970,001823: 32,3745           41257                           SL*      DMP                                   
039971,001824: 32,3746           57601                                    0          -3,2                       #                                B3
039972,001825: 32,3747           00035                                    28D                                   
039973,001826: 32,3750           45257                           SL*      DSU                                   #  BETA10=BETA5(MA-RT)/(MA-RC)-1 B11
039974,001827: 32,3751           20173                                    0          -6,1                       
039975,001828: 32,3752           33521                                    1RTEB25    +1                         #  1.0 B-11
039976,001829: 32,3753           40152                           SL1      BOV                                   
039977,001830: 32,3754           65760                                    XT1LIM2                               #                                B10
039978,001831: 32,3755           52040                           BMN      GOTO                                  
039979,001832: 32,3756           65764                                    XT1LIM5                               
039980,001833: 32,3757           65762                                    XT1LIM3                               
039981,001834: 32,3760           77745        XT1LIM2            DLOAD                                          #  BETA10=POSMAX IF OVERFLOW
039982,001835: 32,3761           33542                                    2RTEB1                                
039983,001836: 32,3762           52166        XT1LIM3            SQRT     GOTO                                  #  X(T1)=SQRT(BETA10)            B5
039984,001837: 32,3763           65766                                    XT1LIMX                               
039985,001838: 32,3764           77745        XT1LIM5            DLOAD                                          
039986,001839: 32,3765           33524                                    ZERORTE                               
039987,001840: 32,3766           77650        XT1LIMX            GOTO                                           
039988,001841: 32,3767           00024                                    20D                                   
039989,001842: 
039990,001843:                                                                                                  #  CONSTANTS FOR THE P37 AND P70 PROGRAMS AND SUBROUTINES
039991,001844: 
039992,001845: 36,3260                                           BANK     36                                    
039993,001846: 35,2000                                           SETLOC   RTECON1                               
039994,001847: 35,2000                                           BANK                                           
039995,001848: 
039996,001849: 35,3477           20000 00000  1RTEB1             2DEC     1.         B-1                        
039997,001850: 35,3501           10000 00000  1RTEB2             2DEC     1.         B-2                        
039998,001851: 35,3503           04000 00000  1RTEB3             2DEC     1.         B-3                        
039999,001852: 35,3505           02000 00000  1RTEB4             2DEC     1.         B-4                        
040000,001853: 35,3507           00020 00000  1RTEB10            2DEC     1.         B-10                       
040001,001854: 35,3511           00004 00000  1RTEB12            2DEC     1.         B-12                       
040002,001855: 35,3513           00002 00000  1RTEB13            2DEC     1.         B-13                       
040003,001856: 35,3515           00000 04000  1RTEB17            2DEC     1.         B-17                       
040004,001857: 35,3517           00000 00010  1RTEB25            2DEC     1.         B-25                       
040005,001858:                                                                                                  #                                        * * B25 AND B28 MUST BE CONSECUTIVE * * 
040006,001859: 35,3521           00000 00001  1RTEB28            2DEC     1.         B-28                       
040007,001860: 35,3523           00000 00000  ZERORTE            2DEC     0          B-28                       
040008,001861: 35,3525           77777 77557  M144RTE            2DEC     -144.      B-28                       
040009,001862: 35,3527           77777 77760  M15RTE             2DEC     -15        B-28                       
040010,001863: 35,3531           00000 00012  10RTE              2DEC     10         B-28                       
040011,001864: 35,3533           54631 63145  M.6RTE             2DEC     -.6                                   
040012,001865: 35,3535           21463 06315  1.1RTEB1           2DEC     1.1        B-1                        
040013,001866: 35,3537           77777 77771  M6RTEB28           2DEC     -6         B-28                       
040014,001867: 35,3541           37777 37777  2RTEB1             2OCT     3777737777                            
040015,001868: 35,3543           77777 77766  M9RTEB28           2DEC     -9         B-28                       
040016,001869: 35,3545           77777 77767  M8RTEB28           2DEC     -8         B-28                       
040017,001870: 35,3547           00000 35610  30480RTE           2DEC     30480.     B-29                       
040018,001871: 35,3551           37405 12250  VCSPS              2DEC     31.510396  B-5                        #  (SEE 2VEXHUST)
040019,001872: 35,3553           33041 37714  VCRCS              2DEC     27.0664    B-5                        
040020,001873: 35,3555           00003 13241  MDOTRCS            2DEC     .0016375   B-3                        
040021,001874: 35,3557           20000 00000  CSUBT              2DEC     .5                                    
040022,001875: 35,3561           00605        OCT605             OCT      00605                                 
040023,001876: 35,3562           00612        OCT612             OCT      00612                                 
040024,001877: 35,3563           40214 45266  MCOS7.5            2DEC     -.99144486                            
040025,001878: 35,3565           73645 56536  MSIN7.5            2DEC     -.13052619                            
040026,001879: 35,3567           70467 71205  MCOS22.5           2DEC     -.92387953 B-2                        
040027,001880: 35,3571           16525 12525  THETA165           2DEC     .4583333333                            
040028,001881: 35,3573           22525 12525  THETA210           2DEC     .5833333333                            
040029,001882: 35,3575           17775 06676  EPC1RTE            2DEC     .99966     B-1                        
040030,001883: 35,3577           00000 00062  EPC2RTE            2DEC     100.       B-29                       
040031,001884: 35,3601           00020 14223  EPC3RTE            2DEC     .001                                  
040032,001885: 35,3603           00000 05174  EPC4RTE            2DEC     .00001                                
040033,001886: 35,3605           00002 21727  EPC5RTE            2DEC     .01        B-6                        
040034,001887: 35,3607           00000 01654  EPC6RTE            2DEC     .000007    B-1                        
040035,001888: 35,3611           00000 00764  EPC7RTE            2DEC     1000.      B-29                       
040036,001889: 35,3613           00000 00010  EPC9RTE            2DEC     1.         B-25                       
040037,001890: 35,3615           00000 00322  EPC10RTE           2DEC     .0001      B-7                        
040038,001891: 
040039,001892: 35,3617                                           BANK     35                                    
040040,001893: 35,2000                                           SETLOC   RTECON1                               
040041,001894: 35,2000                                           BANK                                           
040042,001895: 
040043,001896: 35,3617           75725 75417  C4RTE              2DEC     -6.986643  E7         B-30            
040044,001897: 35,3621           00325 23740  K1RTE              2DEC     7.         E6         B-29            
040045,001898: 35,3623           00306 06614  K2RTE              2DEC     6495000.   B-29                       
040046,001899: 35,3625           76027 70156  K3RTE              2DEC     -.06105                               
040047,001900: 35,3627           74517 54131  K4RTE              2DEC     -.10453                               
040048,001901: 35,3631           30276 05001  RTMURTE            2DEC     199650.501 B-18                       
040049,001902: 35,3633           00003 27040  E3RTE              2DEC     121920.    B-29                       
040050,001903: 

End of include-file P37,P70.agc.  Parent file is MAIN.agc