Source Code

These source-code files are part of a reconstructed copy of Comanche 67, the Apollo Guidance Computer (AGC) Command Module (CM) software for Apollo 12.

They have been adapted from sources files for Comanche 55, and updated via disassembly of binary dumps of original core rope memory modules, part numbers 2003972-1081, 2003972-1091, 2003972-1111, 2003972-1121, 2003972-1131, and 2003972-1141.

Since only binary dumps (rather than listings) of Comanche 67 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.

037902,000002:                                                                                                  ## Copyright:   Public domain.
037903,000003:                                                                                                  ## Filename:    P37,P70.agc
037904,000004:                                                                                                  ## Purpose:     A section of Comanche revision 067.
037905,000005:                                                                                                  ##              It is part of the reconstructed source code for the flight
037906,000006:                                                                                                  ##              software for the Command Module's (CM) Apollo Guidance Computer
037907,000007:                                                                                                  ##              (AGC) for Apollo 12. No original listings of this program are
037908,000008:                                                                                                  ##              available; instead, this file was created via dissassembly of
037909,000009:                                                                                                  ##              dumps of Comanche 067 core rope modules and comparison with
037910,000010:                                                                                                  ##              other AGC programs.
037911,000011:                                                                                                  ## Assembler:   yaYUL
037912,000012:                                                                                                  ## Contact:     Ron Burkey <info@sandroid.org>.
037913,000013:                                                                                                  ## Website:     www.ibiblio.org/apollo/index.html
037914,000014:                                                                                                  ## Mod history: 2023-08-16 MAS  Created from Comanche 055.
037915,000015: 
037916,000016: 31,3700                                           BANK     31                                    
037917,000017: 36,2000                                           SETLOC   RTE1                                  
037918,000018: 36,2000                                           BANK                                           
037919,000019: 
037920,000020: 36,2466  E7,1631                                  EBANK=   RTEDVD                                
037921,000021: 36,2466                                           COUNT    31/P37                                
037922,000022: 
037923,000023:                                                                                                  #  PROGRAM DESCRIPTION - P37, RETURN TO EARTH
037924,000024: 
037925,000025:                                                                                                  #  DESCRIPTION
037926,000026:                                                                                                  #        A RETURN TO EARTH TRAJECTORY IS COMPUTED PROVIDED THE CSM IS OUTSIDE THE LUNAR SPHERE OF INFLUENCE AT THE
037927,000027:                                                                                                  #        TIME OF IGNITION.  INITIALLY A CONIC TRAJECTORY IS DETERMINED AND RESULTING IGNITION AND REENTRY PARAMETERS ARE
037928,000028:                                                                                                  #        DISPLAYED TO THE ASTRONAUT.  THEN IF THE ASTRONAUT SO DESIRES, A PRECISION TRAJECTORY IS DETERMINED WITH THE
037929,000029:                                                                                                  #        RESULTING IGNITION AND REENTRY PARAMETERS DISPLAYED.  UPON FINAL ACCEPTANCE BY THE ASTRONAUT, THE PROGRAM
037930,000030:                                                                                                  #        COMPUTES AND STORES THE TARGET PARAMETERS FOR RETURN TO EARTH FOR USE BY SPS PROGRAM (P40) OR RCS PROGRAM (P41).
037931,000031: 
037932,000032:                                                                                                  #  CALLING SEQUENCE
037933,000033:                                                                                                  #        L       TC      P37
037934,000034: 
037935,000035:                                                                                                  #  SUBROUTINES CALLED
037936,000036:                                                                                                  #        PREC100
037937,000037:                                                                                                  #                V2T100
037938,000038:                                                                                                  #                RTENCK2
037939,000039:                                                                                                  #                RTENCK3
037940,000040:                                                                                                  #                TIMERAD
037941,000041:                                                                                                  #                PARAM
037942,000042:                                                                                                  #        V2T100
037943,000043:                                                                                                  #                GAMDV10
037944,000044:                                                                                                  #                XT1LIM
037945,000045:                                                                                                  #                DVCALC
037946,000046:                                                                                                  #        RTENCK1
037947,000047:                                                                                                  #                INTSTALL
037948,000048:                                                                                                  #                INTEGRVS
037949,000049:                                                                                                  #        RTEVN
037950,000050:                                                                                                  #                RTEDISP
037951,000051:                                                                                                  #                TMRAD100
037952,000052:                                                                                                  #                AUGEKUGL
037953,000053:                                                                                                  #                LAT-LONG
037954,000054:                                                                                                  #        TMRAD100
037955,000055:                                                                                                  #                TIMERAD
037956,000056:                                                                                                  #        INVC100
037957,000057:                                                                                                  #                CSMPREC
037958,000058:                                                                                                  #        GETERAD
037959,000059:                                                                                                  #        TIMETHET
037960,000060:                                                                                                  #        P370ALRM
037961,000061:                                                                                                  #        VN1645
037962,000062:                                                                                                  #        POLY
037963,000063: 
037964,000064:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED
037965,000065:                                                                                                  #        CSM STATE VECTOR
037966,000066:                                                                                                  #        NJETSFLG        NUMBER OF JETS IF THE RCS PROPULSION SYSTEM SELECTED    STATE FLAG      0=4 JETS  1=2 JETS
037967,000067: 
037968,000068:                                                                                                  #  ASTRONAUT INPUT
037969,000069:                                                                                                  #        SPRTETIG        TIME OF IGNITION (OVERLAYS TIG)                         DP      B28     CS
037970,000070:                                                                                                  #        VPRED           DESIRED CHANGE IN VELOCITY AT TIG(PROGRM COMPUTED IF 0) DP      B7      METERS/CS
037971,000071:                                                                                                  #        GAMMAEI         DESIRED FLIGHT PATH ANGLE AT REENTRY (COMPUTED IF 0)    DP      B0      REVS + ABOVE HORIZ.
037972,000072:                                                                                                  #        OPTION2         PROPULSION SYSTEM OPTION                                SP      B14     1=SPS, 2=RCS
037973,000073: 
037974,000074:                                                                                                  #  OUTPUT
037975,000075:                                                                                                  #     CONIC OR PRECISION TRAJECTORY DISPLAY
037976,000076:                                                                                                  #        VPRED           VELOCITY MAGNITUDE AT 400,000 FT. ENTRY ALTITUDE        DP      B7      METERS/CS
037977,000077:                                                                                                  #        T3TOT4          TRANSIT TIME TO 400,000 FT. ENTRY ALTITUDE              DP      B28     CS
037978,000078:                                                                                                  #        GAMMAEI         FLIGHT PATH ANGLE AT 400,000 FT. ENTRY ALTITUDE         DP      B0      REVS + ABOVE HORIZON
037979,000079:                                                                                                  #        DELVLVC         INITIAL VELOCITY CHANGE VECTOR IN LOCAL VERTICAL COORD. VECTOR  B7      METERS/CS
037980,000080:                                                                                                  #        LAT(SPL)        LATITUDE OF THE LANDING SITE                            DP      B0      REVS
037981,000081:                                                                                                  #        LNG(SPL)        LONGITUDE OF THE LANDING SITE                           DP      B0      REVS
037982,000082:                                                                                                  #     TARGETING COMPUTATION DISPLAY
037983,000083:                                                                                                  #        TIG             RECOMPUTED TIG BASED ON THRUST OPTION                   DP      B28     CS
037984,000084:                                                                                                  #        TTOGO           TIME FROM TIG                                           DP      B28     CS
037985,000085:                                                                                                  #        +MGA            POSITIVE MIDDLE GIMBAL ANGLE                            DP      B0      REVS -.02 IF REFSMFLG=0
037986,000086:                                                                                                  #     THRUST PROGRAM COMMUNICATION
037987,000087:                                                                                                  #        XDELVFLG        EXTERNAL DELTA V FLAG                                   STATE   FLAG    SET 0 FOR LAMBERT AIMPT
037988,000088:                                                                                                  #        NORMSW          LAMBERT AIMPT ROTATION SWITCH                           STATE   FLAG    SET 0 FOR NO ROTATION
037989,000089:                                                                                                  #        ECSTEER         CROSS PRODUCT STEERING CONSTANT                         SP      B2      SET 1
037990,000090:                                                                                                  #        RTARG           CONICALLY INTEGRATED REENTRY POSITION VECTOR            VECTOR  B29     METERS
037991,000091:                                                                                                  #        TPASS4          REENTRY TIME                                            DP      B28     CS
037992,000092: 
037993,000093: 36,2466           05426        P37                TC       PHASCHNG                              #  P37 IS NOT RESTARTABLE.
037994,000094: 36,2467           00004                           OCT      4                                     
037995,000095: 
037996,000096: 36,2470           06006                           TC       INTPRET                               
037997,000097: 36,2471           66170                           AXT,1    SXA,1                                 
037998,000098: 36,2472           04000                           OCT      04000                                 
037999,000099: 36,2473           03424                                    ECSTEER                               
038000,000100: 36,2474           77745                           DLOAD                                          
038001,000101: 36,2475           15334                                    ZEROVECS                              
038002,000102: 36,2476           03767                           STORE    VPRED                                 
038003,000103: 36,2477           03771                           STORE    GAMMAEI                               
038004,000104: 36,2500           77776                           EXIT                                           
038005,000105: 36,2501           33246                           CAF      V6N33RTE                              #  INPUT TIG     STORED IN SPRTETIG
038006,000106: 36,2502           03235                           TCR      P370GOF                               #                OVERLAYED WITH TIG
038007,000107: 36,2503           12501                           TCF      -2                                    #  DESPLAY NEW DATA
038008,000108: 36,2504           33252                           CAF      V6N60RTE                              #  INPUT REENTRY ANGLE IN GAMMAEI
038009,000109: 36,2505           03211                           TCR      P37GFRB1                              #        AND DESIRED DELTA V IN RTEDVD
038010,000110: 36,2506           12504                           TCF      -2                                    #  DISPLAY NEW DATA
038011,000111: 36,2507           06006        RTE299             TC       INTPRET                               
038012,000112: 36,2510           71331                           SSP      DLOAD                                 
038013,000113: 36,2511           00122                                    OVFIND                                
038014,000114: 36,2512           00000                                    0                                     
038015,000115: 36,2513           03767                                    VPRED                                 
038016,000116: 36,2514           17632                           STODL    RTEDVD                                
038017,000117: 36,2515           03771                                    GAMMAEI                               
038018,000118: 36,2516           17634                           STODL    RTEGAM2D                              
038019,000119: 36,2517           33514                                    1RTEB13                               
038020,000120: 36,2520           17735                           STODL    CONICX1                               
038021,000121: 36,2521           33620                                    C4RTE                                 
038022,000122: 36,2522           37652                           STCALL   MAMAX1                                
038023,000123: 36,2523           64450                                    INVC100                               #  GET R(T1)/,V(T1)/,UR1/,UH/
038024,000124: 36,2524           71214                           CLEAR    DLOAD                                 
038025,000125: 36,2525           02662                                    SLOWFLG                               
038026,000126: 36,2526           03632                                    RTEDVD                                
038027,000127: 36,2527           51444                           BPL      ABS                                   
038028,000128: 36,2530           74540                                    RTE317                                
038029,000129: 36,2531           03632                           STORE    RTEDVD                                
038030,000130: 36,2532           45345                           DLOAD    DSU                                   
038031,000131: 36,2533           03646                                    R(T1)                                 
038032,000132: 36,2534           33622                                    K1RTE                                 
038033,000133: 36,2535           43040                           BMN      SET                                   
038034,000134: 36,2536           74540                                    RTE317                                
038035,000135: 36,2537           02462                                    SLOWFLG                               
038036,000136: 36,2540           77545        RTE317             DLOAD    EXIT                                  
038037,000137: 36,2541           03646                                    R(T1)                                 
038038,000138: 36,2542           07171                           TC       POLY                                  
038039,000139: 36,2543           00002                           DEC      2          B-14                       
038040,000140: 36,2544           02544 35436                     2DEC     181000434. B-31                       
038041,000141: 36,2546           14040 05066                     2DEC     1.50785145 B-2                        
038042,000142: 36,2550           44052 60030                     2DEC*    -6.49993057 E-9        B27*            
038043,000143: 36,2552           26415 25057                     2DEC*    9.76938926 E-18       B56*            
038044,000144: 36,2554           06006                           TC       INTPRET                               
038045,000145: 36,2555           77752                           SL1                                            
038046,000146: 36,2556           17654                           STODL    MAMAX2                                #  C0+C1*R+C2*R**2+C3*R**3=MAMAX2 B30
038047,000147: 36,2557           33544                                    M9RTEB28                              
038048,000148: 36,2560           17730                           STODL    NN1A                                  
038049,000149: 36,2561           33624                                    K2RTE                                 
038050,000150: 36,2562           17636        RTE320             STODL    RCON                                  #  RCON=K2
038051,000151: 36,2563           03634                                    RTEGAM2D                              
038052,000152: 36,2564           44254                           BZE      BDSU                                  
038053,000153: 36,2565           74574                                    RTE340                                #  GOTORTE340 IF REENTRY ANGLE NOT INPUT
038054,000154: 36,2566           33502                                    1RTEB2                                
038055,000155: 36,2567           71406                           PUSH     COS                                   #                                        PL02D
038056,000156: 36,2570           73525                           PDDL     SIN                                   
038057,000157: 36,2571           45465                           BDDV     STADR                                 #                                        PL00D
038058,000158: 36,2572           40051                           STCALL   X(T2)                                 #  X(T2)=COT(GAM2D)                      B0
038059,000159: 36,2573           74607                                    RTE360                                
038060,000160: 36,2574           45345        RTE340             DLOAD    DSU                                   
038061,000161: 36,2575           03646                                    R(T1)                                 
038062,000162: 36,2576           33622                                    K1RTE                                 
038063,000163: 36,2577           71240                           BMN      DLOAD                                 
038064,000164: 36,2600           74604                                    RTE350                                
038065,000165: 36,2601           33630                                    K4RTE                                 
038066,000166: 36,2602           37726                           STCALL   X(T2)                                 #  X(T2)=K4
038067,000167: 36,2603           74607                                    RTE360                                
038068,000168: 36,2604           77745        RTE350             DLOAD                                          
038069,000169: 36,2605           33626                                    K3RTE                                 
038070,000170: 36,2606           03726                           STORE    X(T2)                                 #  X(T2)=K3
038071,000171: 36,2607           77624        RTE360             CALL                                           
038072,000172: 36,2610           65075                                    V2T100                                
038073,000173: 36,2611           52054                           BZE      GOTO                                  
038074,000174: 36,2612           74614                                    RTE367                                
038075,000175: 36,2613           74776                                    RTEALRM                               
038076,000176: 36,2614           77775        RTE367             VLOAD                                          
038077,000177: 36,2615           03640                                    R(T1)/                                
038078,000178: 36,2616           16657                           STODL    RVEC                                  
038079,000179: 36,2617           03636                                    RCON                                  
038080,000180: 36,2620           26760                           STOVL    RDESIRED                              
038081,000181: 36,2621           03700                                    V2(T1)/                               
038082,000182: 36,2622           36746                           STCALL   VVEC                                  
038083,000183: 36,2623           64277                                    TMRAD100                              
038084,000184: 36,2624           77615                           DAD                                            
038085,000185: 36,2625           03716                                    T1                                    
038086,000186: 36,2626           17736                           STODL    T2                                    
038087,000187: 36,2627           03634                                    RTEGAM2D                              
038088,000188: 36,2630           52054                           BZE      GOTO                                  
038089,000189: 36,2631           74633                                    RTE369                                
038090,000190: 36,2632           74655                                    RTE372                                
038091,000191: 36,2633           51575        RTE369             VLOAD    ABVAL                                 
038092,000192: 36,2634           03710                                    V(T2)/                                
038093,000193: 36,2635           77776                           EXIT                                           
038094,000194: 36,2636           07171                           TC       POLY                                  
038095,000195: 36,2637           00002                           DEC      2          B-14                       
038096,000196: 36,2640           00000 00000                     2DEC     0          B-28                       
038097,000197: 36,2642           47021 65002                     2DEC     -4.8760771 E-2        B4              
038098,000198: 36,2644           35610 07722                     2DEC     4.5419476  E-4        B11             
038099,000199: 36,2646           63772 63276                     2DEC     -1.4317675 E-6        B18             
038100,000200: 
038101,000201: 36,2650           06006                           TC       INTPRET                               
038102,000202: 36,2651           77615                           DAD                                            
038103,000203: 36,2652           01346                                    RTED1                                 
038104,000204: 36,2653           52052                           SL3      GOTO                                  #  X(T2),=D1+D2V2+D3V2**2+D4V2**3
038105,000205: 36,2654           74657                                    RTE373                                
038106,000206: 36,2655           77745        RTE372             DLOAD                                          #  X(T2),=X(T2)
038107,000207: 36,2656           03726                                    X(T2)                                 
038108,000208: 36,2657           41425        RTE373             DSU      PUSH                                  #  X(T2)ERR                              B0 PL02D
038109,000209: 36,2660           03726                                    X(T2)                                 
038110,000210: 36,2661           53575                           VLOAD    UNIT                                  
038111,000211: 36,2662           03656                                    R(T2)/                                #                                        B58
038112,000212: 36,2663           36152                           STCALL   ALPHAV                                
038113,000213: 36,2664           26515                                    GETERAD                               
038114,000214: 36,2665           77615                           DAD                                            
038115,000215: 36,2666           33634                                    E3RTE                                 
038116,000216: 36,2667           45206                           PUSH     DSU                                   #  RCON,=(E1/(1+E2BETA11)**.5)+E3        B29 PL04D
038117,000217: 36,2670           03636                                    RCON                                  
038118,000218: 36,2671           45246                           ABS      DSU                                   
038119,000219: 36,2672           33600                                    EPC2RTE                               
038120,000220: 36,2673           52040                           BMN      GOTO                                  
038121,000221: 36,2674           74676                                    RTE374                                
038122,000222: 36,2675           74703                                    RTE375                                
038123,000223: 36,2676           51545        RTE374             DLOAD    ABS                                   
038124,000224: 36,2677           00001                                    00D                                   
038125,000225: 36,2700           50025                           DSU      BMN                                   
038126,000226: 36,2701           33602                                    EPC3RTE                               
038127,000227: 36,2702           74753                                    P37E                                  
038128,000228: 36,2703           43345        RTE375             DLOAD    DAD                                   
038129,000229: 36,2704           03730                                    NN1A                                  
038130,000230: 36,2705           33522                                    1RTEB28                               
038131,000231: 36,2706           67240                           BMN      SLOAD                                 
038132,000232: 36,2707           74713                                    RTE380                                
038133,000233: 36,2710           33562                                    OCT605                                
038134,000234: 36,2711           77650                           GOTO                                           
038135,000235: 36,2712           74776                                    RTEALRM                               #  TOO MANY ITERATIONS
038136,000236: 36,2713           03730        RTE380             STORE    NN1A                                  
038137,000237: 36,2714           53025                           DSU      BZE                                   
038138,000238: 36,2715           33546                                    M8RTEB28                              
038139,000239: 36,2716           74734                                    RTE385                                
038140,000240: 36,2717           45345                           DLOAD    DSU                                   
038141,000241: 36,2720           00001                                    00D                                   
038142,000242: 36,2721           03666                                    DRCON                                 
038143,000243: 36,2722           65301                           NORM     PDDL                                  #  X(T2)ERR-X(T2)ERR,=Z1                 PL06D
038144,000244: 36,2723           00047                                    X1                                    
038145,000245: 36,2724           03670                                    RPRE'                                 
038146,000246: 36,2725           56225                           DSU      DDV                                   #  X(T2)PRI-X(T2)=Z2                     PL04D
038147,000247: 36,2726           03726                                    X(T2)                                 
038148,000248: 36,2727           53605                           DMP      SL*                                   #  DX(T2)=X(T2)ERR(Z2/Z1)
038149,000249: 36,2730           00001                                    00D                                   
038150,000250: 36,2731           20201                                    0,1                                   
038151,000251: 36,2732           77650                           GOTO                                           
038152,000252: 36,2733           74736                                    RTE390                                
038153,000253: 36,2734           77745        RTE385             DLOAD                                          #  DX(T2)=X(T2)ERR
038154,000254: 36,2735           00001                                    00D                                   
038155,000255: 36,2736           14021        RTE390             STODL    16D                                   #  DX(T2)                                PL02D
038156,000256: 36,2737           77626                           STADR                                          
038157,000257: 36,2740           60141                           STODL    RCON                                  #  RCON=RCON,
038158,000258: 36,2741           77600                           BOV                                            
038159,000259: 36,2742           74607                                    RTE360                                
038160,000260: 36,2743           17666                           STODL    DRCON                                 #  X(T2)ERR,=X(T2)ERR
038161,000261: 36,2744           03726                                    X(T2)                                 
038162,000262: 36,2745           17670                           STODL    RPRE'                                 #  X(T2)PRI=X(T2)
038163,000263: 36,2746           00021                                    16D                                   
038164,000264: 36,2747           77615                           DAD                                            
038165,000265: 36,2750           03726                                    X(T2)                                 
038166,000266: 36,2751           37726                           STCALL   X(T2)                                 #  X(T2)=X(T2)+DX(T2)
038167,000267: 36,2752           74607                                    RTE360                                #  REITERATE
038168,000268: 36,2753           77624        P37E               CALL                                           #  DISPLAY CONIC SOLUTION
038169,000269: 36,2754           75002                                    RTEVN                                 
038170,000270: 36,2755           41345        RTE505             DLOAD    DMP                                   
038171,000271: 36,2756           03720                                    PCON                                  
038172,000272: 36,2757           03754                                    BETA1                                 
038173,000273: 36,2760           53021                           BDSU     BZE                                   
038174,000274: 36,2761           03636                                    RCON                                  
038175,000275: 36,2762           74770                                    RTE510                                
038176,000276: 36,2763           71240                           BMN      DLOAD                                 
038177,000277: 36,2764           74770                                    RTE510                                
038178,000278: 36,2765           33502                                    1RTEB2                                
038179,000279: 36,2766           77650                           GOTO                                           #  ENTRY NEAR APOGEE
038180,000280: 36,2767           74772                                    RTE515                                
038181,000281: 36,2770           57545        RTE510             DLOAD    DCOMP                                 #  ENTRY NEAR PERIGEE
038182,000282: 36,2771           33502                                    1RTEB2                                
038183,000283: 36,2772           37761        RTE515             STCALL   PHI2                                  
038184,000284: 36,2773           64541                                    PREC100                               #  PRECISION TRAJECTORY COMPUTATION
038185,000285: 36,2774           77654        RTE625             BZE                                            
038186,000286: 36,2775           75030                                    P37G                                  
038187,000287: 36,2776           77624        RTEALRM            CALL                                           
038188,000288: 36,2777           64262                                    P370ALRM                              
038189,000289: 36,3000           77776                           EXIT                                           
038190,000290: 36,3001           12466                           TCF      P37                                   #  RECYCLE AFTER ALARM DISPLAY
038191,000291: 
038192,000292:                                                                                                  #  RETURN TO EARTH DISPLAY SUBROUTINE
038193,000293: 
038194,000294: 36,3002           45020        RTEVN              STQ      CALL                                  
038195,000295: 36,3003           03763                                    VNSTORE                               
038196,000296: 36,3004           64316                                    RTEDISP                               #  DISPLAY PREPARATION
038197,000297: 36,3005           77776                           EXIT                                           
038198,000298: 36,3006           33250                           CAF      V6N61RTE                              #  LATITUDE,LONGITUDE,BLANK
038199,000299: 36,3007           03221                           TCR      P370GOFR                              #    IN LAT(SPL),LNG(SPL),-
038200,000300: 36,3010           35031                           CAF      FOUR                                  
038201,000301: 36,3011           03215                           TCR      37BLANK    +1                         
038202,000302: 36,3012           13017                           TCF      +5                                    
038203,000303: 36,3013           12466                           TCF      P37                                   #  RECYCLE
038204,000304: 36,3014           33251                           CAF      V6N39RTE                              #  T21 HRS,MIN,SEC IN T3TOT4
038205,000305: 36,3015           03235                           TCR      P370GOF                               
038206,000306: 36,3016           12466                           TCF      P37                                   #  RECYCLE
038207,000307: 36,3017           33252                           CAF      V6N60RTE                              #  DISPLAY BLANK,V(T2),FPA2
038208,000308: 36,3020           03211                           TCR      P37GFRB1                              #    IN -,VPRED,GAMMAEI
038209,000309: 36,3021           12466                           TCF      P37                                   #  RECYCLE
038210,000310: 36,3022           33253                           CAF      V6N81RTE                              #  DISPLAY DELTA V (LV) IN DELVLVC
038211,000311: 36,3023           03235                           TCR      P370GOF                               
038212,000312: 36,3024           12466                           TCF      P37                                   #  RECYCLE
038213,000313: 36,3025           06006                           TCR      INTPRET                               
038214,000314: 36,3026           77650                           GOTO                                           
038215,000315: 36,3027           03763                                    VNSTORE                               
038216,000316: 
038217,000317:                                                                                                  #  PRECISION DISPLAY, TARGETING COMPUTATION AND RTE END PROCESSING
038218,000318: 
038219,000319: 36,3030           77624        P37G               CALL                                           
038220,000320: 36,3031           75002                                    RTEVN                                 
038221,000321: 36,3032           77776                           EXIT                                           
038222,000322: 36,3033           35037        P37N               CAF      SEVEN                                 
038223,000323: 36,3034           55131                           TS       OPTION1                               
038224,000324: 36,3035           35033                           CAF      ONE                                   
038225,000325: 36,3036           55132                           TS       OPTION2                               
038226,000326: 36,3037           33247                           CAF      V4N06RTE                              #  DISPLAY RCS OR SPS OPTION  SPS ASSUMED
038227,000327: 36,3040           03235                           TCR      P370GOF                               
038228,000328: 36,3041           13037                           TCF      -2                                    #  RECYCLE
038229,000329: 36,3042           06006                           TC       INTPRET                               #  PROCEED
038230,000330: 36,3043           67201                           SETPD    SLOAD                                 
038231,000331: 36,3044           00001                                    00D                                   
038232,000332: 36,3045           01133                                    OPTION2                               
038233,000333: 36,3046           53025                           DSU      BZE                                   
038234,000334: 36,3047           33514                                    1RTEB13                               
038235,000335: 36,3050           75057                                    P37Q                                  
038236,000336: 36,3051           60335                           SLOAD    NORM                                  #  SPS
038237,000337: 36,3052           00111                                    EMDOT                                 
038238,000338: 36,3053           00047                                    X1                                    
038239,000339: 36,3054           52125                           PDDL     GOTO                                  
038240,000340: 36,3055           33552                                    VCSPS                                 
038241,000341: 36,3056           75070                                    P37T                                  
038242,000342: 36,3057           43145        P37Q               DLOAD    BON                                   #  RCS
038243,000343: 36,3060           33556                                    MDOTRCS                               
038244,000344: 36,3061           00700                                    NJETSFLG                              
038245,000345: 36,3062           75064                                    P37R                                  
038246,000346: 36,3063           77752                           SL1                                            
038247,000347: 36,3064           77752        P37R               SL1                                            
038248,000348: 36,3065           65301                           NORM     PDDL                                  
038249,000349: 36,3066           00047                                    X1                                    
038250,000350: 36,3067           33554                                    VCRCS                                 
038251,000351: 36,3070           56325        P37T               PDDL     DDV                                   #  DV/VC                 B7 -B5 = B2     PL02D
038252,000352: 36,3071           03706                                    DV                                    
038253,000353: 36,3072           77776                           EXIT                                           
038254,000354: 36,3073           07171                           TC       POLY                                  
038255,000355: 36,3074           00001                           DEC      1          B-14                       
038256,000356: 36,3075           00001 05070                     2DEC     5.66240507 E-4        B-3             
038257,000357: 36,3077           17527 36700                     2DEC     9.79487897 E-1        B-1             
038258,000358: 36,3101           47114 70670                     2DEC     -.388281955 B1                         
038259,000359: 36,3103           06006                           TC       INTPRET                               
038260,000360: 36,3104           67206                           PUSH     SLOAD                                 #  (1-E)**(-DV/VC)=A             B3      PL04D
038261,000361: 36,3105           03076                                    WEIGHT/G                              
038262,000362: 36,3106           56205                           DMP      DDV                                   #  DTB=(M0/MDOT)A        B16+B3-B3=B16   PL00D
038263,000363: 36,3107           41257                           SL*      DMP                                   
038264,000364: 36,3110           20165                                    0          -12D,1                     
038265,000365: 36,3111           33560                                    CSUBT                                 
038266,000366: 36,3112           77621                           BDSU                                           
038267,000367: 36,3113           03716                                    T1                                    
038268,000368: 36,3114           03413                           STORE    TIG                                   #  TIG=T1-CT*DTB                 B28
038269,000369: 36,3115           77776                           EXIT                                           
038270,000370: 36,3116           33246                           CAF      V6N33RTE                              #  DISPLAY BIASED TIG
038271,000371: 36,3117           03235                           TCR      P370GOF                               
038272,000372: 36,3120           13116                           TCF      -2                                    
038273,000373: 36,3121           35035                           CAF      ZERO                                  
038274,000374: 36,3122           55125                           TS       VHFCNT                                
038275,000375: 36,3123           55126                           TS       TRKMKCNT                              
038276,000376: 36,3124           06006                           TC       INTPRET                               
038277,000377: 36,3125           77624                           CALL                                           #  CONICALLY INTEGRATE FROM R1,V1 OVER T12
038278,000378: 36,3126           63700                                    RTENCK1                               
038279,000379: 36,3127           53575                           VLOAD    UNIT                                  #                                        PL00D
038280,000380: 36,3130           03656                                    R(T2)/                                
038281,000381: 36,3131           74315                           PDVL     VXSC                                  #  UR2                           B1      PL06D
038282,000382: 36,3132           03740                                    UR1/                                  
038283,000383: 36,3133           33564                                    MCOS7.5                               
038284,000384: 36,3134           74315                           PDVL     VXSC                                  #  -UR1(COS7.5)                  B1      PL12D
038285,000385: 36,3135           03746                                    UH/                                   
038286,000386: 36,3136           33566                                    MSIN7.5                               
038287,000387: 36,3137           50255                           VAD      DOT                                   #  K/=-UR1(COS7.5)-UH(SIN7.5)    B2      PL00D
038288,000388: 36,3140           50015                           DAD      BMN                                   
038289,000389: 36,3141           33570                                    MCOS22.5                              
038290,000390: 36,3142           75167                                    P37W                                  
038291,000391: 36,3143           50375                           VLOAD    DOT                                   #  K/ . UR2 GR COS22.5
038292,000392: 36,3144           03746                                    UH/                                   
038293,000393: 36,3145           03656                                    R(T2)/                                
038294,000394: 36,3146           71240                           BMN      DLOAD                                 
038295,000395: 36,3147           75153                                    P37U                                  
038296,000396: 36,3150           33572                                    THETA165                              
038297,000397: 36,3151           52006                           PUSH     GOTO                                  
038298,000398: 36,3152           75155                                    P37V                                  
038299,000399: 36,3153           41545        P37U               DLOAD    PUSH                                  
038300,000400: 36,3154           33574                                    THETA210                              
038301,000401: 36,3155           77756        P37V               SIN                                            
038302,000402: 36,3156           16732                           STODL    SNTH                                  
038303,000403: 36,3157           43146                           COS      CLEAR                                 
038304,000404: 36,3160           03666                                    RVSW                                  
038305,000405: 36,3161           26734                           STOVL    CSTH                                  
038306,000406: 36,3162           03640                                    R(T1)/                                
038307,000407: 36,3163           26657                           STOVL    RVEC                                  
038308,000408: 36,3164           03700                                    V2(T1)/                               
038309,000409: 36,3165           36746                           STCALL   VVEC                                  
038310,000410: 36,3166           24744                                    TIMETHET                              
038311,000411: 36,3167           43014        P37W               CLEAR    CLEAR                                 
038312,000412: 36,3170           01267                                    XDELVFLG                              
038313,000413: 36,3171           03665                                    NORMSW                                
038314,000414: 36,3172           77214                           SET      VLOAD                                 
038315,000415: 36,3173           01071                                    FINALFLG                              
038316,000416: 36,3174           77626                           STADR                                          
038317,000417: 36,3175           60362                           STODL    RTARG                                 
038318,000418: 36,3176           00037                                    T                                     
038319,000419: 36,3177           77615                           DAD                                            
038320,000420: 36,3200           03716                                    T1                                    
038321,000421: 36,3201           27656                           STOVL    TPASS4                                
038322,000422: 36,3202           03700                                    V2(T1)/                               
038323,000423: 36,3203           77651                           VSU                                            
038324,000424: 36,3204           03672                                    V(T1)/                                
038325,000425: 36,3205           37646                           STCALL   DELVSIN                               
038326,000426: 36,3206           73002                                    VN1645                                
038327,000427: 36,3207           77650                           GOTO                                           
038328,000428: 36,3210           75167                                    P37W                                  
038329,000429: 
038330,000430:                                                                                                  #  SUBROUTINE TO GO TO GOFLASHR AND BLANK R1
038331,000431: 
038332,000432: 36,3211           00006        P37GFRB1           EXTEND                                         
038333,000433: 36,3212           23762                           QXCH     SPRTEX                                
038334,000434: 36,3213           03221                           TCR      P370GOFR                              
038335,000435: 36,3214           35033        37BLANK            CAF      ONE                                   
038336,000436: 36,3215           05542                           TCR      BLANKET                               
038337,000437: 36,3216           15233                           TCF      ENDOFJOB                              
038338,000438: 36,3217           01762                           TC       SPRTEX                                #  RECYCLE
038339,000439: 36,3220           13244                           TCF      P37PROC                               #  PROCEED
038340,000440: 
038341,000441:                                                                                                  #  SUBROUTINE TO GO TO GOFLASHR
038342,000442: 
038343,000443: 36,3221           00006        P370GOFR           EXTEND                                         
038344,000444: 36,3222           23733                           QXCH     RTENCKEX                              
038345,000445: 36,3223           04676                           TCR      BANKCALL                              
038346,000446: 36,3224           21057                           CADR     GOFLASHR                              
038347,000447: 36,3225           14106                           TCF      GOTOPOOH                              #  TERMINATE
038348,000448: 36,3226           13231                           TCF      +3                                    
038349,000449: 36,3227           13233                           TCF      +4                                    
038350,000450: 36,3230           01733                           TC       RTENCKEX                              #  IMMEDIATE RETURN
038351,000451: 36,3231           51733                           INDEX    RTENCKEX                              #  PROCEED
038352,000452: 36,3232           10004                           TCF      0          +4                         
038353,000453: 36,3233           51733                           INDEX    RTENCKEX                              #  RECYCLE
038354,000454: 36,3234           10003                           TCF      0          +3                         
038355,000455: 
038356,000456:                                                                                                  #  SUBROUTINE TO GO TO GOFLASH
038357,000457: 
038358,000458: 36,3235           00006        P370GOF            EXTEND                                         
038359,000459: 36,3236           23762                           QXCH     SPRTEX                                
038360,000460: 36,3237           04676                           TCR      BANKCALL                              
038361,000461: 36,3240           20720                           CADR     GOFLASH                               
038362,000462: 36,3241           14106                           TCF      GOTOPOOH                              
038363,000463: 36,3242           13244                           TCF      +2                                    
038364,000464: 36,3243           01762                           TC       SPRTEX                                
038365,000465: 36,3244           51762        P37PROC            INDEX    SPRTEX                                
038366,000466: 36,3245           10001                           TCF      0          +1                         
038367,000467: 36,3246           01441        V6N33RTE           VN       0633                                  
038368,000468: 36,3247           01006        V4N06RTE           VN       0406                                  
038369,000469: 36,3250           01475        V6N61RTE           VN       0661                                  
038370,000470: 36,3251           01447        V6N39RTE           VN       0639                                  
038371,000471: 36,3252           01474        V6N60RTE           VN       0660                                  
038372,000472: 36,3253           01521        V6N81RTE           VN       0681                                  
038373,000473: 32,2262                                           BANK     32                                    
038374,000474: 32,2000                                           SETLOC   RTE                                   
038375,000475: 32,2000                                           BANK                                           
038376,000476: 32,2262                                           COUNT    32/RTE                                
038377,000477: 
038378,000478:                                                                                                  #  ALARM DISPLAY SUBROUTINE
038379,000479: 
038380,000480: 32,2262           77420        P370ALRM           STQ      EXIT                                  
038381,000481: 32,2263           03762                                    SPRTEX                                
038382,000482: 32,2264           30154                           CA       MPAC                                  
038383,000483: 32,2265           05770                           TC       VARALARM                              
038384,000484: 32,2266           32276                           CAF      V5N09RTE                              
038385,000485: 32,2267           04676                           TC       BANKCALL                              
038386,000486: 32,2270           20720                           CADR     GOFLASH                               
038387,000487: 32,2271           14106                           TCF      GOTOPOOH                              
038388,000488: 32,2272           12266                           TCF      -4                                    
038389,000489: 32,2273           06006                           TC       INTPRET                               
038390,000490: 32,2274           77650                           GOTO                                           
038391,000491: 32,2275           03762                                    SPRTEX                                
038392,000492: 32,2276           01211        V5N09RTE           VN       0509                                  
038393,000493: 
038394,000494:                                                                                                  #  TIME RADIUS CALLING SUBROUTINE
038395,000495: 
038396,000496:                                                                                                  #  INPUT
038397,000497:                                                                                                  #        RVEC            INITIAL POSITION VECTOR                                 VECTOR  B29     METERS
038398,000498:                                                                                                  #        VVEC            INITIAL VELOCITY VECTOR                                 VECTOR  B7      METERS/CS
038399,000499:                                                                                                  #        RDESIRED        FINAL RADIUS FOR WHICH TRANSFER TIME IS TO BE COMPUTED  DP      B29     METERS
038400,000500:                                                                                                  #        CONICX1         X1 SETTING FOR CONIC SUBROUTINES  -2=EARTH              SP      B14
038401,000501: 
038402,000502:                                                                                                  #  OUTPUT
038403,000503:                                                                                                  #        R(T2)/          FINAL POSITION VECTOR                                   VECTOR  B29     METERS
038404,000504:                                                                                                  #        V(T2)/          FINAL VELOCITY VECTOR                                   VECTOR  B7      METERS/CS
038405,000505:                                                                                                  #        T12             TRANSFER TIME TO FINAL RADIUS                           DP      B28     CS
038406,000506: 
038407,000507: 32,2277           43020        TMRAD100           STQ      CLEAR                                 
038408,000508: 32,2300           03733                                    RTENCKEX                              
038409,000509: 32,2301           03666                                    RVSW                                  
038410,000510: 32,2302           67164                           AXC,2    SXA,2                                 
038411,000511: 32,2303           20000                           OCT      20000                                 
038412,000512: 32,2304           02756                                    SGNRDOT                               
038413,000513: 32,2305           45140                           LXC,1    CALL                                  
038414,000514: 32,2306           03734                                    CONICX1                               
038415,000515: 32,2307           25566                                    TIMERAD                               
038416,000516: 32,2310           27710                           STOVL    V(T2)/                                #                                        PL00D
038417,000517: 32,2311           77626                           STADR                                          
038418,000518: 32,2312           60121                           STODL    R(T2)/                                
038419,000519: 32,2313           00037                                    T                                     
038420,000520: 32,2314           37724                           STCALL   T12                                   
038421,000521: 32,2315           03733                                    RTENCKEX                              
038422,000522: 
038423,000523:                                                                                                  #  DISPLAY CALCULATION SUBROUTINE
038424,000524: 
038425,000525:                                                                                                  #  DESCRIPTION
038426,000526:                                                                                                  #        OUTPUT FOR DISPLAY IS CONVERTED TO PROPER UNITS AND PLACED IN OUTPUT STORAGE REGISTERS.  LANDING SITE
038427,000527:                                                                                                  #        COMPUTATION FOR DETERMINING LANDING SITE LATITUDE AND LONGITUDE IS INCLUDED IN THE ROUTINE.
038428,000528: 
038429,000529:                                                                                                  #  CALLING SEQUENCE
038430,000530:                                                                                                  #        L       CALL
038431,000531:                                                                                                  #        L+1             RTEDISP
038432,000532: 
038433,000533:                                                                                                  #  SUBROUTINES CALLED
038434,000534:                                                                                                  #        TMRAD100
038435,000535:                                                                                                  #        AUGEKUGL
038436,000536:                                                                                                  #        LAT-LONG
038437,000537: 
038438,000538:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED
038439,000539:                                                                                                  #     PUSHLIST
038440,000540:                                                                                                  #        NONE
038441,000541:                                                                                                  #     MPAC
038442,000542:                                                                                                  #        NONE
038443,000543:                                                                                                  #     OTHER
038444,000544:                                                                                                  #        R(T2)/          FINAL POSITION VECTOR                                   VECTOR  B29     METERS
038445,000545:                                                                                                  #        V(T2)/          FINAL VELOCITY VECTOR                                   VECTOR  B7      METERS/CS
038446,000546:                                                                                                  #        T2              FINAL TIME                                              DP      B28     CS
038447,000547:                                                                                                  #        V2(T1)/         POST IMPULSE INITIAL VELOCITY VECTOR                    VECTOR  B7      METERS/CS
038448,000548:                                                                                                  #        V(T1)/          INITIAL VELOCITY VECTOR                                 VECTOR  B7      METERS/CS
038449,000549:                                                                                                  #        UR1/            UNIT INITIAL VECTOR                                     VECTOR  B1
038450,000550:                                                                                                  #        UH/             UNIT HORIZONTAL VECTOR                                  VECTOR  B1
038451,000551: 
038452,000552:                                                                                                  #  OUTPUT
038453,000553:                                                                                                  #        VPRED           VELOCITY MAGNITUDE AT 400,000 FT. ENTRY ALTITUDE        DP      B7      METERS/CS
038454,000554:                                                                                                  #        T3TOT4          TRANSIT TIME TO 400,000 FT. ENTRY ALTITUDE              DP      B28     CS
038455,000555:                                                                                                  #        GAMMAEI         FLIGHT PATH ANGLE AT 400,000 FT. ENTRY ALTITUDE         DP      B0      REVS + ABOVE HORIZ
038456,000556:                                                                                                  #        DELVLVC         INITIAL VELOCITY CHANGE VECTOR IN LOCAL VERTICAL COORD. VECTOR  B7      METERS/CS
038457,000557:                                                                                                  #        LAT(SPL)        LATITUDE OF THE LANDING SITE                            DP      B0      REVS
038458,000558:                                                                                                  #        LNG(SPL)        LONGITUDE OF THE LANDING SITE                           DP      B0      REVS
038459,000559: 
038460,000560: 32,2316           77220        RTEDISP            STQ      VLOAD                                 #  DISPLAY
038461,000561: 32,2317           03762                                    SPRTEX                                
038462,000562: 32,2320           03710                                    V(T2)/                                
038463,000563: 32,2321           65256                           UNIT     PDDL                                  
038464,000564: 32,2322           00045                                    36D                                   
038465,000565: 32,2323           17767                           STODL    VPRED                                 #  V(T2)
038466,000566: 32,2324           03736                                    T2                                    
038467,000567: 32,2325           77625                           DSU                                            
038468,000568: 32,2326           03413                                    SPRTETIG                              
038469,000569: 32,2327           26641                           STOVL    T3TOT4                                #  T21
038470,000570: 32,2330           03656                                    R(T2)/                                
038471,000571: 32,2331           50256                           UNIT     DOT                                   
038472,000572: 32,2332           77752                           SL1                                            
038473,000573: 
038474,000574: 32,2333           44326                           ARCCOS   BDSU                                  
038475,000575: 32,2334           33502                                    1RTEB2                                
038476,000576: 32,2335           27771                           STOVL    GAMMAEI                               #  FLIGHT PATH ANGLE T2
038477,000577: 32,2336           03700                                    V2(T1)/                               
038478,000578: 32,2337           41451                           VSU      PUSH                                  
038479,000579: 32,2340           03672                                    V(T1)/                                
038480,000580: 32,2341           57441                           DOT      DCOMP                                 
038481,000581: 32,2342           03740                                    UR1/                                  
038482,000582: 32,2343           41515                           PDVL     PUSH                                  
038483,000583: 32,2344           63345                           DLOAD    PDVL                                  
038484,000584: 32,2345           33524                                    ZERORTE                               
038485,000585: 32,2346           55441                           DOT      VDEF                                  
038486,000586: 32,2347           03746                                    UH/                                   
038487,000587: 32,2350           77772                           VSL1                                           
038488,000588: 32,2351           17405                           STODL    DELVLVC                               
038489,000589: 32,2352           03405                                    DELVLVC                               
038490,000590: 32,2353           57414                           BOFF     DCOMP                                 
038491,000591: 32,2354           02741                                    RETROFLG                              
038492,000592: 32,2355           64357                                    RTD18                                 
038493,000593: 32,2356           03405                           STORE    DELVLVC                               #  NEGATE X COMPONENT, RETROGRADE
038494,000594: 32,2357           51575        RTD18              VLOAD    ABVAL                                 
038495,000595: 32,2360           03405                                    DELVLVC                               
038496,000596: 32,2361           27773                           STOVL    VGDISP                                
038497,000597: 32,2362           03656                                    R(T2)/                                
038498,000598: 32,2363           02657                           STORE    RVEC                                  #  ***** LANDING SITE COMPUTATION *****
038499,000599: 32,2364           45246                           ABVAL    DSU                                   
038500,000600: 32,2365           33550                                    30480RTE                              
038501,000601: 32,2366           26760                           STOVL    RDESIRED                              
038502,000602: 32,2367           03710                                    V(T2)/                                
038503,000603: 32,2370           36746                           STCALL   VVEC                                  
038504,000604: 32,2371           64277                                    TMRAD100                              #  R3,V3,T23 FROM TIMERAD
038505,000605: 32,2372           53575                           VLOAD    UNIT                                  
038506,000606: 32,2373           03656                                    R(T2)/                                
038507,000607: 32,2374           53515                           PDVL     UNIT                                  #  UR3                                   PL06D
038508,000608: 32,2375           03710                                    V(T2)/                                
038509,000609: 32,2376           72441                           DOT      SL1                                   #  GAMMAE=ARCSIN(UR3 . UV3)              PL00D
038510,000610: 32,2377           65336                           ARCSIN   PDDL                                  #  V(T3)                                 PL02D
038511,000611: 32,2400           00045                                    36D                                   
038512,000612: 32,2401           51525                           PDDL     ABS                                   
038513,000613: 32,2402           45006                           PUSH     CALL                                  #  /GAMMAE/                              PL04D
038514,000614: 32,2403           64075                                    AUGEKUGL                              #  PHIE                                  PL06D
038515,000615: 32,2404           43215                           DAD      DAD                                   
038516,000616: 32,2405           03724                                    T12                                   #  T23
038517,000617: 32,2406           03736                                    T2                                    
038518,000618: 32,2407           00003                           STORE    02D                                   #  T(LS)=T2&T23&TE
038519,000619: 32,2410           53135                           SLOAD    BZE                                   
038520,000620: 32,2411           03377                                    P37RANGE                              
038521,000621: 32,2412           64414                                    RTD22                                 
038522,000622: 32,2413           00005                           STORE    04D                                   #  OVERRIDE RANGE (PCR 261)
038523,000623: 32,2414           73545        RTD22              DLOAD    SIN                                   
038524,000624: 
038525,000625: 32,2415           00005                                    04D                                   
038526,000626: 32,2416           17403                           STODL    LNG(SPL)                              #  LNG(SPL)=SIN(PHIE)                    PL04D
038527,000627: 32,2417           77746                           COS                                            
038528,000628: 32,2420           03401                           STORE    LAT(SPL)                              #  LAT(SPL)=COS(PHIE)
038529,000629: 32,2421           53575                           VLOAD    UNIT                                  
038530,000630: 32,2422           03656                                    R(T2)/                                
038531,000631: 32,2423           41406                           PUSH     PUSH                                  
038532,000632: 32,2424           53515                           PDVL     UNIT                                  #                                        PL22D
038533,000633: 32,2425           03710                                    V(T2)/                                
038534,000634: 32,2426           47315                           PDVL     VXV                                   
038535,000635: 32,2427           53435                           VXV      UNIT                                  #  UH3=UNIT(UR3 X UV3 X UR3)             PL10D
038536,000636: 32,2430           63361                           VXSC     PDVL                                  
038537,000637: 32,2431           03403                                    LNG(SPL)                              
038538,000638: 32,2432           53361                           VXSC     VAD                                   #                                        PL04D
038539,000639: 32,2433           03401                                    LAT(SPL)                              
038540,000640: 32,2434           43014                           CLEAR    CLEAR                                 #  T(LS) IN MPAC
038541,000641: 32,2435           00662                                    ERADFLAG                              
038542,000642: 32,2436           01663                                    LUNAFLAG                              
038543,000643: 32,2437           16152                           STODL    ALPHAV                                #  ALPHAV=UR3(COSPHIE)+UH3(SINPHIE)      PL02D
038544,000644: 32,2440           77624                           CALL                                           
038545,000645: 32,2441           26400                                    LAT-LONG                              
038546,000646: 32,2442           77745                           DLOAD                                          
038547,000647: 32,2443           01104                                    LAT                                   
038548,000648: 32,2444           17401                           STODL    LAT(SPL)                              #  LATITUDE LANDING SITE  *****
038549,000649: 32,2445           01106                                    LONG                                  
038550,000650: 32,2446           37403                           STCALL   LNG(SPL)                              #  LONGITUDE LANDING SITE *****
038551,000651: 32,2447           03762                                    SPRTEX                                
038552,000652: 32,2450                                           COUNT*   $$/RTE                                
038553,000653: 
038554,000654:                                                                                                  #  INITIAL VECTOR SUBROUTINE
038555,000655: 
038556,000656:                                                                                                  #  DESCRIPTION
038557,000657:                                                                                                  #        A PRECISION INTEGRATION OF THE STATE VECTOR TO THE TIME OF IGNITION IS PERFORMED. PRECOMPUTATIONS OCCUR.
038558,000658: 
038559,000659:                                                                                                  #  CALLING SEQUENCE
038560,000660:                                                                                                  #        L       CALL
038561,000661:                                                                                                  #        L+1             INVC100
038562,000662: 
038563,000663:                                                                                                  #  NORMAL EXIT MODE
038564,000664:                                                                                                  #        AT L+2 OF CALLING SEQUENCE WITH MPAC = 0
038565,000665: 
038566,000666:                                                                                                  #  ALARM EXIT MODE
038567,000667:                                                                                                  #        AT L+2 OF CALLING SEQUENCE WITH MPAC = OCTAL 612 FOR STATE VECTOR IN MOONS SPHERE OF INFLUENCE
038568,000668: 
038569,000669:                                                                                                  #  SUBROUTINES CALLED
038570,000670:                                                                                                  #        CSMPREC
038571,000671: 
038572,000672:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED
038573,000673:                                                                                                  #     PUSHLIST
038574,000674:                                                                                                  #        NONE
038575,000675:                                                                                                  #     MPAC
038576,000676:                                                                                                  #        NONE
038577,000677:                                                                                                  #     OTHER
038578,000678:                                                                                                  #        SPRTETIG        TIME OF IGNITION                                        DP      B28     CS
038579,000679:                                                                                                  #        CSM STATE VECTOR
038580,000680: 
038581,000681:                                                                                                  #  OUTPUT
038582,000682:                                                                                                  #        R(T1)/          INITIAL POSITION VECTOR AT TIG                          VECTOR  B29     METERS
038583,000683:                                                                                                  #        V(T1)/          INITIAL VELOCITY VECTOR AT TIG                          VECTOR  B7      METERS/CS
038584,000684:                                                                                                  #        T1              INITIAL VECTOR TIME (TIG)                               DP      B28     CS
038585,000685:                                                                                                  #        UR1/            UNIT INITIAL VECTOR                                     VECTOR  B1
038586,000686:                                                                                                  #        UH/             UNIT HORIZONTAL VECTOR                                  VECTOR  B1
038587,000687:                                                                                                  #        CFPA            COSINE OF INITIAL FLIGHT PATH ANGLE                     DP      B1
038588,000688: 
038589,000689: 32,2450           71220        INVC100            STQ      DLOAD                                 
038590,000690: 32,2451           03762                                    SPRTEX                                
038591,000691: 32,2452           03413                                    SPRTETIG                              
038592,000692: 32,2453           34041                           STCALL   TDEC1                                 
038593,000693: 32,2454           27101                                    CSMPREC                               #  PRECISION INTEGRATION  R0,V0 TO R1,V1
038594,000694: 32,2455           67175                           VLOAD    SXA,2                                 
038595,000695: 32,2456           00001                                    RATT                                  
038596,000696: 32,2457           03755                                    P(T1)                                 
038597,000697: 32,2460           27640                           STOVL    R(T1)/                                
038598,000698: 32,2461           00007                                    VATT                                  
038599,000699: 32,2462           17672                           STODL    V(T1)/                                
038600,000700: 32,2463           00015                                    TAT                                   
038601,000701: 32,2464           03716                           STORE    T1                                    
038602,000702: 32,2465           53135                           SLOAD    BZE                                   
038603,000703: 32,2466           03756                                    P(T1)                                 
038604,000704: 32,2467           64473                                    INVC109                               
038605,000705: 32,2470           52135        INVC107            SLOAD    GOTO                                  
038606,000706: 32,2471           33563                                    OCT612                                
038607,000707: 32,2472           74776                                    RTEALRM                               #  R1,V1 NOT IN PROPER SPHERE OF INFLUENCE
038608,000708: 32,2473           53575        INVC109            VLOAD    UNIT                                  
038609,000709: 32,2474           03640                                    R(T1)/                                
038610,000710: 32,2475           17740                           STODL    UR1/                                  #  UR1/                                  B1
038611,000711: 32,2476           00045                                    36D                                   
038612,000712: 32,2477           27646                           STOVL    R(T1)                                 #  R(T1)                                 B29
038613,000713: 32,2500           03672                                    V(T1)/                                
038614,000714: 32,2501           77656                           UNIT                                           
038615,000715: 32,2502           03746                           STORE    UV1/                                  
038616,000716: 32,2503           72441                           DOT      SL1                                   
038617,000717: 32,2504           03740                                    UR1/                                  
038618,000718: 32,2505           03757                           STORE    CFPA                                  #  CFPA                                  B1
038619,000719: 32,2506           45246                           ABS      DSU                                   
038620,000720: 32,2507           33576                                    EPC1RTE                               
038621,000721: 32,2510           71240                           BMN      DLOAD                                 
038622,000722: 32,2511           64520                                    INVC115                               #  NOT NEAR RECTILINEAR
038623,000723: 32,2512           33502                                    1RTEB2                                
038624,000724: 32,2513           41525                           PDDL     PUSH                                  
038625,000725: 32,2514           33524                                    ZERORTE                               
038626,000726: 32,2515           41466                           VDEF     PUSH                                  #  N/ = (0,0,1)
038627,000727: 32,2516           77650                           GOTO                                           
038628,000728: 32,2517           64524                                    INVC120                               
038629,000729: 32,2520           47375        INVC115            VLOAD    VXV                                   
038630,000730: 32,2521           03740                                    UR1/                                  
038631,000731: 32,2522           03746                                    UV1/                                  
038632,000732: 32,2523           77606                           PUSH                                           #  N/ = UR X UV                          B2
038633,000733: 32,2524           71214        INVC120            CLEAR    DLOAD                                 
038634,000734: 32,2525           02661                                    RETROFLG                              
038635,000735: 32,2526           51006                           PUSH     BPL                                   
038636,000736: 32,2527           64533                                    INVC125                               
038637,000737: 32,2530           57575                           VLOAD    VCOMP                                 #  RETROGRADE ORBIT
038638,000738: 32,2531           43006                           PUSH     SET                                   
038639,000739: 32,2532           02461                                    RETROFLG                              
038640,000740: 32,2533           77775        INVC125            VLOAD                                          
038641,000741: 32,2534           53435                           VXV      UNIT                                  
038642,000742: 32,2535           03740                                    UR1/                                  
038643,000743: 32,2536           03746                           STORE    UH/                                   #  UH/                                   B1
038644,000744: 32,2537           77650                           GOTO                                           
038645,000745: 32,2540           03762                                    SPRTEX                                
038646,000746: 
038647,000747:                                                                                                  #  PRECISION TRAJECTORY COMPUTATION SUBROUTINE
038648,000748: 
038649,000749:                                                                                                  #  DESCRIPTION
038650,000750:                                                                                                  #        A NUMERICALLY INTEGRATED TRAJECTORY IS GENERATED WHICH FOR THE RETURN TO EARTH PROBLEM SATISFIES THE REENTRY
038651,000751:                                                                                                  #        CONSTRAINTS (RCON AND X(T2)) ACHIEVED BY THE INITIAL CONIC TRAJECTORY AND MEETS THE DVD REQUIREMENT AS CLOSELY
038652,000752:                                                                                                  #        AS POSSIBLE.
038653,000753: 
038654,000754:                                                                                                  #  CALLING SEQUENCE
038655,000755:                                                                                                  #        L       CALL
038656,000756:                                                                                                  #        L+1             PREC100
038657,000757: 
038658,000758:                                                                                                  #  NORMAL EXIT MODE
038659,000759:                                                                                                  #        AT L+2 OF CALLING SEQUENCE WITH MPAC = 0
038660,000760: 
038661,000761:                                                                                                  #  ALARM EXIT MODE
038662,000762:                                                                                                  #        AT L+2 OF CALLING SEQUENCE WITH MPAC =
038663,000763:                                                                                                  #                OCTAL 605       FOR EXCESS ITERATIONS
038664,000764:                                                                                                  #                OCTAL 613       FOR REENTRY ANGLE OUT OF LIMITS
038665,000765: 
038666,000766:                                                                                                  #  SUBROUTINES CALLED
038667,000767:                                                                                                  #        INTSTALL
038668,000768:                                                                                                  #        RTENCK2
038669,000769:                                                                                                  #        RTENCK3
038670,000770:                                                                                                  #        TIMERAD
038671,000771:                                                                                                  #        PARAM
038672,000772:                                                                                                  #        V2T100
038673,000773: 
038674,000774:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED
038675,000775:                                                                                                  #     PUSHLIST
038676,000776:                                                                                                  #        NONE
038677,000777:                                                                                                  #     MPAC
038678,000778:                                                                                                  #        NONE
038679,000779:                                                                                                  #     OTHER
038680,000780:                                                                                                  #        R(T1)/          INITIAL POSITION VECTOR                                 VECTOR  B29/B27 METERS
038681,000781:                                                                                                  #        V2(T1)/         POST IMPULSE INITIAL VELOCITY VECTOR                    VECTOR  B7/B5   METERS/CS
038682,000782:                                                                                                  #        V(T1)/          INITIAL VELOCITY VECTOR                                 VECTOR  B7/B5   METERS/CS
038683,000783:                                                                                                  #        T1              INITIAL VECTOR TIME                                     DP      B28     CS
038684,000784:                                                                                                  #        T12             INITIAL TO FINAL POSITION TIME                          DP      B28     CS
038685,000785:                                                                                                  #        RCON            CONIC FINAL RADIUS                                      DP      B29/B27 METERS
038686,000786:                                                                                                  #        R(T1)           MAGNITUDE OF INITIAL POSITION VECTOR                    DP      B29/B27 METERS
038687,000787:                                                                                                  #        X(T2)           COTANGENT OF FINAL FLIGHT PATH ANGLE                    DP      B0
038688,000788:                                                                                                  #        X(T1)           COTANGENT OF INITIAL FLIGHT PATH ANGLE                  DP      B5
038689,000789:                                                                                                  #        RTEDVD          DELTA VELOCITY DESIRED                                  DP      B7/B5   METERS/CS
038690,000790:                                                                                                  #        MAMAX1          MAJOR AXIS LIMIT FOR LOWER BOUND ON GAMDV ITERATOR      DP      B30/B28 METERS
038691,000791:                                                                                                  #        MAMAX2          MAJOR AXIS LIMIT FOR UPPER BOUND ON GAMDV ITERATOR      DP      B30/B28 METERS
038692,000792:                                                                                                  #        UR1/            UNIT INITIAL VECTOR                                     VECTOR  B1
038693,000793:                                                                                                  #        UH/             UNIT HORIZONTAL VECTOR                                  VECTOR  B1
038694,000794:                                                                                                  #        BETA1           1+X(T2)**2                                              DP      B1
038695,000795:                                                                                                  #        PHI2            PERIGEE OR APOGEE INDICATOR                             DP      B2      -1 PERIGEE, +1 APOGEE
038696,000796: 
038697,000797: 
038698,000798:                                                                                                  #  OUTPUT
038699,000799:                                                                                                  #        V2(T1)/         POST IMPULSE INITIAL VELOCITY VECTOR                    VECTOR  B7      METERS/CS
038700,000800:                                                                                                  #        R(T2)/          FINAL POSITION VECTOR                                   VECTOR  B29     METERS
038701,000801:                                                                                                  #        V(T2)/          FINAL VELOCITY VECTOR                                   VECTOR  B7      METERS/CS
038702,000802:                                                                                                  #        T2              FINAL TIME                                              DP      B28     CENTISECONDS
038703,000803: 
038704,000804:                                                                                                  #  DEBRIS
038705,000805:                                                                                                  #        RD              FINAL R DESIRED                                         DP      B29/B27 METERS
038706,000806:                                                                                                  #        R/APRE          R/A                                                     DP      B6
038707,000807:                                                                                                  #        P/RPRE          P/R                                                     DP      B4
038708,000808:                                                                                                  #        RPRE            MAGNITUDE OF R(T2)/                                     DP      B29/B27 METERS
038709,000809:                                                                                                  #        X(T2)PRE        COTANGENT OF GAMMA2                                     DP      B0
038710,000810:                                                                                                  #        DT12            CORRECTION TO FINAL TIME T2                             DP      B28     CENTISECONDS
038711,000811:                                                                                                  #        RCON            FINAL RADIUS                                            DP      B29/B27 METERS
038712,000812:                                                                                                  #        DRCON           DELTA RCON                                              DP      B29/B27 METERS
038713,000813: 
038714,000814: 32,2541           71220        PREC100            STQ      DLOAD                                 
038715,000815: 32,2542           03762                                    SPRTEX                                
038716,000816: 32,2543           33532                                    10RTE                                 
038717,000817: 32,2544           17730                           STODL    NN1A                                  
038718,000818: 32,2545           03636                                    RCON                                  
038719,000819: 32,2546           03664                           STORE    RD                                    
038720,000820: 32,2547           77745        PREC120            DLOAD                                          
038721,000821: 32,2550           33542                                    2RTEB1                                
038722,000822: 32,2551           17650                           STODL    DT21PR                                #  DT21PR = POSMAX
038723,000823: 32,2552           33530                                    M15RTE                                
038724,000824: 32,2553           37732                           STCALL   NN2                                   
038725,000825: 32,2554           63726                                    RTENCK3                               
038726,000826: 32,2555           77624        PREC125            CALL                                           
038727,000827: 32,2556           11637                                    PARAM                                 
038728,000828: 32,2557           77745                           DLOAD                                          
038729,000829: 32,2560           02742                                    P                                     
038730,000830: 32,2561           14033                           STODL    P/RPRE                                
038731,000831: 32,2562           02744                                    R1A                                   
038732,000832: 32,2563           14035                           STODL    R/APRE                                
038733,000833: 32,2564           00041                                    R1                                    
038734,000834: 32,2565           14031                           STODL    RPRE                                  
038735,000835: 32,2566           03775                                    COGA                                  
038736,000836: 32,2567           77661                           SL                                             
038737,000837: 32,2570           20206                                    5                                     
038738,000838: 32,2571           03724                           STORE    X(T2)PRE                              
038739,000839: 32,2572           43276                           DCOMP    DAD                                   
038740,000840: 32,2573           03726                                    X(T2)                                 
038741,000841: 32,2574           45246                           ABS      DSU                                   
038742,000842: 32,2575           33604                                    EPC4RTE                               
038743,000843: 32,2576           50000                           BOV      BMN                                   
038744,000844: 32,2577           64601                                    PREC130                               
038745,000845: 32,2600           64770                                    PREC175                               
038746,000846: 
038747,000847:                                                                                                  #  DESIRED REENTRY ANGLE NOT ACHIEVED
038748,000848: 
038749,000849: 32,2601           50145        PREC130            DLOAD    BMN                                   
038750,000850: 32,2602           03732                                    NN2                                   
038751,000851: 32,2603           64607                                    PREC140                               
038752,000852: 32,2604           52135        PREC132            SLOAD    GOTO                                  #  TOO MANY ITERATIONS
038753,000853: 32,2605           33562                                    OCT605                                #        EXIT WITH ALARM
038754,000854: 32,2606           65073                                    PRECX                                 
038755,000855: 
038756,000856:                                                                                                  #  DETERMINE RADIUS AT WHICH THE DESIRED REENTRY ANGLE WILL BE ACHIEVED
038757,000857: 
038758,000858: 32,2607           53145        PREC140            DLOAD    BZE                                   
038759,000859: 32,2610           03730                                    NN1A                                  
038760,000860: 32,2611           64647                                    PREC162                               
038761,000861: 32,2612           62545        PREC150            DLOAD    SL2                                   #                                B2
038762,000862: 32,2613           00033                                    P/RPRE                                
038763,000863: 32,2614           72405                           DMP      SL1                                   #  BETA2=BETA1*P/R               B2      PL02
038764,000864: 32,2615           03754                                    BETA1                                 
038765,000865: 32,2616           71206                           PUSH     DLOAD                                 
038766,000866: 32,2617           00035                                    R/APRE                                
038767,000867: 32,2620           41212                           SL4      DMP                                   
038768,000868: 32,2621           00001                                    00D                                   
038769,000869: 32,2622           50021                           BDSU     BMN                                   #  BETA3=1-BETA2*R/A
038770,000870: 32,2623           33506                                    1RTEB4                                
038771,000871: 32,2624           64637                                    PREC160                               
038772,000872: 32,2625           75512        PREC155            SL2      SQRT                                  
038773,000873: 32,2626           44205                           DMP      BDSU                                  
038774,000874: 32,2627           03761                                    PHI2                                  
038775,000875: 32,2630           33504                                    1RTEB3                                
038776,000876: 32,2631           65301                           NORM     PDDL                                  
038777,000877: 32,2632           00047                                    X1                                    
038778,000878: 32,2633           56342                           SR1      DDV                                   #  BETA4=BETA2/(1-PHI2*SQRT(BETA3))
038779,000879: 32,2634           52057                           SL*      GOTO                                  #                                B1
038780,000880: 32,2635           20200                                    0          -1,1                       
038781,000881: 32,2636           64655                                    PREC165                               
038782,000882: 32,2637           60345        PREC160            DLOAD    NORM                                  
038783,000883: 32,2640           00035                                    R/APRE                                
038784,000884: 32,2641           00047                                    X1                                    
038785,000885: 32,2642           53665                           BDDV     SL*                                   #                                B1
038786,000886: 32,2643           33500                                    1RTEB1                                
038787,000887: 32,2644           20173                                    0          -6,1                       
038788,000888: 32,2645           77650                           GOTO                                           
038789,000889: 32,2646           64655                                    PREC165                               
038790,000890: 32,2647           60345        PREC162            DLOAD    NORM                                  
038791,000891: 32,2650           00031                                    RPRE                                  
038792,000892: 32,2651           00047                                    X1                                    
038793,000893: 32,2652           53665                           BDDV     SL*                                   #  BETA4=RD/RPRE                 B1
038794,000894: 32,2653           03664                                    RD                                    
038795,000895: 32,2654           20200                                    0          -1,1                       
038796,000896: 32,2655           41401        PREC165            SETPD    PUSH                                  
038797,000897: 32,2656           00001                                    0                                     
038798,000898: 32,2657           57425                           DSU      DCOMP                                 
038799,000899: 32,2660           33500                                    1RTEB1                                
038800,000900: 32,2661           03765                           STORE    BETA12                                
038801,000901: 32,2662           71240                           BMN      DLOAD                                 
038802,000902: 32,2663           64674                                    PREC168                               
038803,000903: 32,2664           03724                                    X(T2)PRE                              
038804,000904: 32,2665           71240                           BMN      DLOAD                                 
038805,000905: 32,2666           64672                                    PREC167                               
038806,000906: 32,2667           03765                                    BETA12                                
038807,000907: 32,2670           77676                           DCOMP                                          
038808,000908: 32,2671           03765                           STORE    BETA12                                
038809,000909: 32,2672           77745        PREC167            DLOAD                                          
038810,000910: 32,2673           03765                                    BETA12                                
038811,000911: 32,2674           45246        PREC168            ABS      DSU                                   
038812,000912: 32,2675           33610                                    EPC6RTE                               
038813,000913: 32,2676           71240                           BMN      DLOAD                                 
038814,000914: 32,2677           64770                                    PREC175                               
038815,000915: 32,2700           72405                           DMP      SL1                                   
038816,000916: 32,2701           00031                                    RPRE                                  
038817,000917: 32,2702           77606                           PUSH                                           #  RF = NEW RADIUS
038818,000918: 32,2703           43345        PREC170            DLOAD    DAD                                   
038819,000919: 32,2704           03732                                    NN2                                   
038820,000920: 32,2705           33522                                    1RTEB28                               
038821,000921: 32,2706           03732                           STORE    NN2                                   
038822,000922: 32,2707           43175                           VLOAD    SET                                   
038823,000923: 32,2710           03656                                    R(T2)/                                
038824,000924: 32,2711           03466                                    RVSW                                  
038825,000925: 32,2712           26657                           STOVL    RVEC                                  
038826,000926: 32,2713           03710                                    V(T2)/                                
038827,000927: 32,2714           77765                           SIGN                                           
038828,000928: 32,2715           03765                                    BETA12                                
038829,000929: 32,2716           16746                           STODL    VVEC                                  
038830,000930: 32,2717           33500                                    1RTEB1                                
038831,000931: 32,2720           57565                           SIGN     DCOMP                                 
038832,000932: 32,2721           03765                                    BETA12                                
038833,000933: 32,2722           71354                           LXA,2    DLOAD                                 
038834,000934: 32,2723           00154                                    MPAC                                  
038835,000935: 32,2724           67140                           LXC,1    SXA,2                                 
038836,000936: 32,2725           03734                                    CONICX1                               
038837,000937: 32,2726           02756                                    SGNRDOT                               
038838,000938: 32,2727           36760                           STCALL   RDESIRED                              #  COMPUTE DT12 (CORRECTION TO TIME OF
038839,000939: 32,2730           25566                                    TIMERAD                               #        NEW RADIUS)
038840,000940: 32,2731           75345                           DLOAD    SIGN                                  
038841,000941: 32,2732           00037                                    T                                     
038842,000942: 32,2733           03765                                    BETA12                                
038843,000943: 32,2734           60325                           PDDL     NORM                                  #  DT21=(PHI4)DT21                       PL02D
038844,000944: 32,2735           03650                                    DT21PR                                
038845,000945: 32,2736           00047                                    X1                                    
038846,000946: 32,2737           53665                           BDDV     SL*                                   
038847,000947: 32,2740           00001                                    00D                                   
038848,000948: 32,2741           20176                                    0          -3,1                       
038849,000949: 32,2742           50006                           PUSH     BMN                                   #  BETA13=(DT21)/(DT21PR)        B3      PL04D
038850,000950: 32,2743           64750                                    PREC172                               
038851,000951: 32,2744           65345                           DLOAD    PDDL                                  #  BETA14=1                      B0      PL04D
038852,000952: 32,2745           33542                                    2RTEB1                                
038853,000953: 32,2746           77650                           GOTO                                           
038854,000954: 32,2747           64752                                    PREC173                               
038855,000955: 32,2750           65345        PREC172            DLOAD    PDDL                                  #  BETA14=.6                     B0      PL04D
038856,000956: 32,2751           33534                                    M.6RTE                                
038857,000957: 32,2752           45271        PREC173            DDV      DSU                                   
038858,000958: 32,2753           00003                                    02D                                   
038859,000959: 32,2754           33504                                    1RTEB3                                
038860,000960: 32,2755           71240                           BMN      DLOAD                                 
038861,000961: 32,2756           64762                                    PREC174                               
038862,000962: 32,2757           77605                           DMP                                            
038863,000963: 32,2760           03650                                    DT21PR                                
038864,000964: 32,2761           00001                           STORE    00D                                   #  DT21=(BETA14)DT21PR           B28
038865,000965: 32,2762           41545        PREC174            DLOAD    PUSH                                  
038866,000966: 32,2763           00001                                    00D                                   
038867,000967: 32,2764           37650                           STCALL   DT21PR                                
038868,000968: 32,2765           63710                                    RTENCK2                               
038869,000969: 32,2766           77650                           GOTO                                           
038870,000970: 32,2767           64555                                    PREC125                               
038871,000971: 32,2770           45345        PREC175            DLOAD    DSU                                   
038872,000972: 32,2771           00031                                    RPRE                                  
038873,000973: 32,2772           03664                                    RD                                    
038874,000974: 32,2773           51406                           PUSH     ABS                                   #  RPRE-RD = RERR
038875,000975: 32,2774           50025                           DSU      BMN                                   
038876,000976: 32,2775           33612                                    EPC7RTE                               
038877,000977: 32,2776           34755                                    PREC220                               
038878,000978: 
038879,000979:                                                                                                  #  DESIRED RADIUS HAS NOT BEEN ACHIEVED
038880,000980: 
038881,000981: 32,2777           53145                           DLOAD    BZE                                   
038882,000982: 32,3000           03730                                    NN1A                                  
038883,000983: 32,3001           64604                                    PREC132                               #  TOO MANY ITERATIONS
038884,000984: 32,3002           53025                           DSU      BZE                                   
038885,000985: 32,3003           33532                                    10RTE                                 
038886,000986: 32,3004           65037                                    PREC207                               
038887,000987: 32,3005           45345        PREC205            DLOAD    DSU                                   #  NOT FIRST PASS OF ITERATION
038888,000988: 32,3006           03670                                    RPRE'                                 
038889,000989: 32,3007           00031                                    RPRE                                  #  RPRE,-RPRE                    B29/B27
038890,000990: 32,3010           55301                           NORM     BDDV                                  
038891,000991: 32,3011           00050                                    X2                                    
038892,000992: 32,3012           03666                                    DRCON                                 
038893,000993: 32,3013           41457                           SL*      PUSH                                  #  DRCON/(RPRE,-RPRE)=S          B2
038894,000994: 32,3014           57600                                    0          -2,2                       
038895,000995: 32,3015           40015                           DAD      BOV                                   #  S GR +4 OR LS -4
038896,000996: 32,3016           33500                                    1RTEB1                                
038897,000997: 32,3017           65024                                    PREC205M                              
038898,000998: 32,3020           45246                           ABS      DSU                                   
038899,000999: 32,3021           33500                                    1RTEB1                                
038900,001000: 32,3022           77640                           BMN                                            
038901,001001: 32,3023           65027                                    PREC206                               
038902,001002: 32,3024           57545        PREC205M           DLOAD    DCOMP                                 #  S GR 0 OR LS -4
038903,001003: 32,3025           33542                                    2RTEB1                                
038904,001004: 32,3026           77725                           PDDL                                           #  S=-4                          B2
038905,001005: 32,3027           41345        PREC206            DLOAD    DMP                                   
038906,001006: 32,3030           77712                           SL2                                            
038907,001007: 32,3031           03666                           STORE    DRCON                                 #  DRCON=S(RERR)                 B29
038908,001008: 32,3032           77615                           DAD                                            
038909,001009: 32,3033           03636                                    RCON                                  
038910,001010: 32,3034           03636                           STORE    RCON                                  #  RCON+DRCON=RCON
038911,001011: 32,3035           77650                           GOTO                                           
038912,001012: 32,3036           65056                                    PREC210                               
038913,001013: 32,3037           63545        PREC207            DLOAD    DSQ                                   #  FIRST PASS OF ITERATION
038914,001014: 32,3040           03664                                    RD                                    
038915,001015: 32,3041           70501                           NORM     SR1                                   
038916,001016: 32,3042           00047                                    X1                                    
038917,001017: 32,3043           60325                           PDDL     NORM                                  
038918,001018: 32,3044           00031                                    RPRE                                  
038919,001019: 32,3045           00050                                    X2                                    
038920,001020: 32,3046           55260                           XSU,1    BDDV                                  
038921,001021: 32,3047           00047                                    X2                                    
038922,001022: 32,3050           77657                           SR*                                            
038923,001023: 32,3051           20600                                    0          -1,1                       
038924,001024: 32,3052           03636                           STORE    RCON                                  #  RD**2/RPRE=RCON
038925,001025: 32,3053           77625                           DSU                                            
038926,001026: 32,3054           03664                                    RD                                    
038927,001027: 32,3055           03666                           STORE    DRCON                                 #  RCON-RD=DRCON
038928,001028: 32,3056           77745        PREC210            DLOAD                                          #  PREPARE FOR NEXT ITERATION
038929,001029: 32,3057           00031                                    RPRE                                  
038930,001030: 32,3060           17670                           STODL    RPRE'                                 
038931,001031: 32,3061           03730                                    NN1A                                  
038932,001032: 32,3062           77625                           DSU                                            
038933,001033: 32,3063           33522                                    1RTEB28                               
038934,001034: 32,3064           37730                           STCALL   NN1A                                  
038935,001035: 32,3065           65075                                    V2T100                                
038936,001036: 32,3066           52030                           BHIZ     GOTO                                  
038937,001037: 32,3067           64547                                    PREC120                               
038938,001038: 32,3070           65073                                    PRECX                                 
038939,001039: 
038940,001040:                                                                                                  #  DESIRED RADIUS ACHIEVED
038941,001041: 
038942,001042: 16,2000                                           SETLOC   RTE2                                  
038943,001043: 16,2000                                           BANK                                           
038944,001044: 16,2755           45345        PREC220            DLOAD    DSU                                   
038945,001045: 16,2756           03726                                    X(T2)                                 
038946,001046: 16,2757           03724                                    X(T2)PRE                              
038947,001047: 16,2760           45246                           ABS      DSU                                   
038948,001048: 16,2761           34770                                    EPC8RTE                               
038949,001049: 16,2762           67240                           BMN      SLOAD                                 
038950,001050: 16,2763           65071                                    PREC225                               
038951,001051: 16,2764           34772                                    OCT613                                
038952,001052: 16,2765           77650                           GOTO                                           
038953,001053: 16,2766           65073                                    PRECX                                 #  IF REENTRY ANGLE OUT OF LIMITS
038954,001054: 
038955,001055: 16,2767           00040 30447  EPC8RTE            2DEC     .002                                  
038956,001056: 
038957,001057: 16,2771           00613        OCT613             OCT      613                                   
038958,001058: 
038959,001059:                                                                                                  #  DESIRED FINAL ANGLE HAS BEEN REACHED
038960,001060: 
038961,001061: 32,2000                                           SETLOC   RTE                                   
038962,001062: 32,2000                                           BANK                                           
038963,001063: 32,3071           77745        PREC225            DLOAD                                          
038964,001064: 32,3072           33524                                    ZERORTE                               
038965,001065: 32,3073           77650        PRECX              GOTO                                           
038966,001066: 32,3074           03762                                    SPRTEX                                
038967,001067: 
038968,001068:                                                                                                  #  INTEGRATION CALLING SUBROUTINE
038969,001069: 
038970,001070:                                                                                                  #  DESCRIPTION
038971,001071:                                                                                                  #        PERFORMS CONIC AND PRECISION INTEGRATIONS USING SUBROUTINE INTEGRVS.  THERE ARE THREE ENTRANCES (RTENCK1,
038972,001072:                                                                                                  #        RTENCK2 AND RTENCK3) FOR DIFFERENT SOURCES OF INPUT AND DIFFERENT OPTIONS.  THERE IS A COMMON SET OF OUTPUT
038973,001073:                                                                                                  #        WHICH INCLUDES SET UP OF INPUT FOR THE PARAM SUBROUTINE
038974,001074: 
038975,001075:                                                                                                  #  RTENCK1 (CONIC INTEGRATION)
038976,001076: 
038977,001077:                                                                                                  #     CALLING SEQUENCE
038978,001078:                                                                                                  #        L       CALL
038979,001079:                                                                                                  #        L+1             RTENCK1
038980,001080: 
038981,001081:                                                                                                  #     ERASABLE INITIALIZATION REQUIRED
038982,001082:                                                                                                  #        SAME AS FOR THE RTENCK3 ENTRANCE
038983,001083: 
038984,001084:                                                                                                  #  RTENCK2 (PRECISION INTEGRATION)
038985,001085: 
038986,001086:                                                                                                  #     CALLING SEQUENCE
038987,001087:                                                                                                  #        L       CALL
038988,001088:                                                                                                  #        L+1             RTENCK2
038989,001089: 
038990,001090:                                                                                                  #     ERASABLE INITIALIZATION REQUIRED
038991,001091:                                                                                                  #        PUSHLIST
038992,001092:                                                                                                  #            PUSHLOC-2   INTEGRATION TIME DT12 (CORRECTION TO T2)                DP      B28     CS
038993,001093:                                                                                                  #        OTHER
038994,001094:                                                                                                  #            R(T2)/      FINAL POSITION VECTOR                                   VECTOR .B29     METERS
038995,001095:                                                                                                  #            V(T2)/      FINAL VELOCITY VECTOR                                   VECTOR  B7      METERS/CS
038996,001096:                                                                                                  #            T2          FINAL TIME                                              DP      B28     CS
038997,001097: 
038998,001098:                                                                                                  #  RTENCK3 (PRECISION INTEGRATION)
038999,001099: 
039000,001100:                                                                                                  #     CALLING SEQUENCE
039001,001101:                                                                                                  #        L       CALL
039002,001102:                                                                                                  #        L+1             RTENCK3
039003,001103: 
039004,001104:                                                                                                  #     ERASABLE INITIALIZATION REQUIRED
039005,001105:                                                                                                  #        R(T1)/          INITIAL POSITION VECTOR                                 VECTOR  B29     METERS
039006,001106:                                                                                                  #        V2(T1)/         POST IMPULSE INITIAL VELOCITY VECTOR                    VECTOR  B7      M/CS
039007,001107:                                                                                                  #        T1              INITIAL VECTOR TIME                                     DP      B28     CS
039008,001108:                                                                                                  #        T2              FINAL TIME                                              DP      B28     CS
039009,001109: 
039010,001110:                                                                                                  #  EXIT MODE
039011,001111:                                                                                                  #        AT L+2 OF CALLING SEQUENCE
039012,001112: 
039013,001113:                                                                                                  #  SUBROUTINES CALLED
039014,001114:                                                                                                  #        INTSTALL
039015,001115:                                                                                                  #        INTEGRVS
039016,001116: 
039017,001117:                                                                                                  #  OUTPUT
039018,001118:                                                                                                  #     PUSHLIST
039019,001119:                                                                                                  #        PUSHLOC-6       FINAL POSITION VECTOR R(T2)/                            VECTOR  B29     METERS
039020,001120:                                                                                                  #        X1              CONICS MUTABLE ENTRY FOR EARTH (-2)                     SP      B14
039021,001121:                                                                                                  #     MPAC
039022,001122:                                                                                                  #                        FINAL VELOCITY VECTOR V(T2)/                            VECTOR  B7      M/CS
039023,001123:                                                                                                  #     OTHER
039024,001124:                                                                                                  #        R(T2)/          AS IN PUSHLIST
039025,001125:                                                                                                  #        V(T2)/          AS IN MPAC
039026,001126:                                                                                                  #        T2              FINAL TIME                                              DP      B28     CS
039027,001127: 
039028,001128: 31,2000                                           SETLOC   RTE3                                  
039029,001129: 31,2000                                           BANK                                           
039030,001130: 31,3700           45020        RTENCK1            STQ      CALL                                  
039031,001131: 31,3701           03733                                    RTENCKEX                              
039032,001132: 31,3702           27452                                    INTSTALL                              
039033,001133: 31,3703           43175                           VLOAD    SET                                   
039034,001134: 31,3704           03640                                    R(T1)/                                
039035,001135: 31,3705           01473                                    INTYPFLG                              
039036,001136: 31,3706           77650                           GOTO                                           
039037,001137: 31,3707           63734                                    RTENCK3B                              
039038,001138: 
039039,001139: 31,3710           45020        RTENCK2            STQ      CALL                                  
039040,001140: 31,3711           03733                                    RTENCKEX                              
039041,001141: 31,3712           27452                                    INTSTALL                              
039042,001142: 31,3713           77214                           CLEAR    VLOAD                                 
039043,001143: 31,3714           01673                                    INTYPFLG                              
039044,001144: 31,3715           03656                                    R(T2)/                                
039045,001145: 31,3716           25535                           STOVL    RCV                                   
039046,001146: 31,3717           03710                                    V(T2)/                                
039047,001147: 31,3720           15543                           STODL    VCV                                   
039048,001148: 31,3721           03736                                    T2                                    
039049,001149: 31,3722           01517                           STORE    TET                                   
039050,001150: 31,3723           77615                           DAD                                            
039051,001151: 31,3724           77650                           GOTO                                           
039052,001152: 31,3725           63742                                    RTENCK3D                              
039053,001153: 
039054,001154: 31,3726           45020        RTENCK3            STQ      CALL                                  
039055,001155: 31,3727           03733                                    RTENCKEX                              
039056,001156: 31,3730           27452                                    INTSTALL                              
039057,001157: 31,3731           43175        RTENCK3A           VLOAD    CLEAR                                 
039058,001158: 31,3732           03640                                    R(T1)/                                
039059,001159: 31,3733           01673                                    INTYPFLG                              
039060,001160: 31,3734           25535        RTENCK3B           STOVL    RCV                                   
039061,001161: 31,3735           03700                                    V2(T1)/                               
039062,001162: 31,3736           15543                           STODL    VCV                                   
039063,001163: 31,3737           03716                                    T1                                    
039064,001164: 31,3740           15517                           STODL    TET                                   
039065,001165: 31,3741           03736                                    T2                                    
039066,001166: 31,3742           00041        RTENCK3D           STORE    TDEC1                                 
039067,001167: 31,3743           45014                           CLEAR    CALL                                  
039068,001168: 31,3744           00263                                    MOONFLAG                              
039069,001169: 31,3745           27145                                    INTEGRVS                              
039070,001170: 31,3746           77775                           VLOAD                                          
039071,001171: 31,3747           00001                                    RATT                                  
039072,001172: 31,3750           03656                           STORE    R(T2)/                                
039073,001173: 31,3751           70125                           PDDL     LXC,1                                 
039074,001174: 31,3752           00015                                    TAT                                   
039075,001175: 31,3753           03734                                    CONICX1                               
039076,001176: 31,3754           27736                           STOVL    T2                                    
039077,001177: 31,3755           00007                                    VATT                                  
039078,001178: 31,3756           03710                           STORE    V(T2)/                                
039079,001179: 31,3757           77650                           GOTO                                           
039080,001180: 31,3760           03733                                    RTENCKEX                              
039081,001181: 32,2000                                           SETLOC   RTE                                   
039082,001182: 32,2000                                           BANK                                           
039083,001183: 
039084,001184:                                                                                                  #  V2(T1) COMPUTATION SUBROUTINE
039085,001185: 
039086,001186:                                                                                                  #  DESCRIPTION
039087,001187:                                                                                                  #        A POST IMPULSE VELOCITY VECTOR (V2(T1)) IS COMPUTED WHICH EITHER
039088,001188:                                                                                                  #        (1)     MEETS THE INPUT VELOCITY CHANGE DESIRED (RTEDVD) IN A MINIMUM TIME      OR
039089,001189:                                                                                                  #        (2)     IF A VELOCITY CHANGE ISN:T SPECIFIED (RTEDVD) = 0), A V2(T1) IS COMPUTED WHICH MINIMIZES THE IMPULSE (DV)
039090,001190:                                                                                                  #                AND CONSEQUENTLY FUEL.
039091,001191: 
039092,001192:                                                                                                  #  CALLING SEQUENCE
039093,001193:                                                                                                  #        L       CALL
039094,001194:                                                                                                  #        L+1             V2T100
039095,001195: 
039096,001196:                                                                                                  #  NORMAL EXIT MODE
039097,001197:                                                                                                  #        AT L+2 OF CALLING SEQUENCE WITH MPAC = 0
039098,001198: 
039099,001199:                                                                                                  #  ALARM EXIT MODE
039100,001200:                                                                                                  #        AT L+2 OF CALLING SEQUENCE WITH MPAC = OCTAL 605 FOR EXCESS ITERATIONS
039101,001201: 
039102,001202:                                                                                                  #  SUBROUTINES CALLED
039103,001203:                                                                                                  #        GAMDV10
039104,001204:                                                                                                  #        XT1LIM
039105,001205:                                                                                                  #        DVCALC
039106,001206: 
039107,001207:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED
039108,001208:                                                                                                  #     PUSHLIST
039109,001209:                                                                                                  #        NONE
039110,001210:                                                                                                  #     MPAC
039111,001211:                                                                                                  #        NONE
039112,001212:                                                                                                  #     OTHER
039113,001213:                                                                                                  #        R(T1)           MAGNITUDE OF INITIAL POSITION VECTOR                    DP      B29/B27 METERS
039114,001214:                                                                                                  #        RCON            MAGNITUDE OF FINAL POSITION VECTOR                      DP      B29/B27 METERS
039115,001215:                                                                                                  #        V(T1)/          INITIAL VELOCITY VECTOR                                 VECTOR  B7/B5   METERS/CS
039116,001216:                                                                                                  #        RTEDVD          DELTA VELOCITY DESIRED                                  DP      B7/B5   METERS/CS
039117,001217:                                                                                                  #        UR1/            UNIT INITIAL VECTOR                                     VECTOR  B1
039118,001218:                                                                                                  #        UH/             UNIT HORIZONTAL VECTOR                                  VECTOR  B1
039119,001219:                                                                                                  #        X(T2)           COTANGENT OF FINAL FLIGHT PATH ANGLE                    DP      B0
039120,001220:                                                                                                  #        X(T1)           COTANGENT OF INITIAL FLIGHT PATH ANGLE (INPUT FOR PREC) DP      B5
039121,001221:                                                                                                  #        CFPA            COSINE OF INITIAL FLIGHT PATH ANGLE                     DP      B1
039122,001222:                                                                                                  #        MAMAX1          MAJOR AXIS LIMIT FOR LOWER BOUND ON GAMDV ITERATOR      DP      B30/B28 METERS
039123,001223:                                                                                                  #        MAMAX2          MAJOR AXIS LIMIT FOR UPPER BOUND ON GAMDV ITERATOR      DP      B30/B28 METERS
039124,001224:                                                                                                  #        PHI2            REENTRY NEAR PERIGEE OR APOGEE INDICATE (RTE ONLY)      DP       B2     -1 PERIGEE, +1 APOGEE
039125,001225:                                                                                                  #        N1              CONIC OR PRECISION ITERATION COUNTER                    DP      B28     NEGATIVE CONIC,PLUS PREC
039126,001226: 
039127,001227:                                                                                                  #  OUTPUT
039128,001228:                                                                                                  #        V2(T1)/         POST IMPULSE INITIAL VELOCITY VECTOR                    VECTOR  B7/B5   METERS/CS
039129,001229:                                                                                                  #        DV              INITIAL VELOCITY CHANGE                                 DP      B7/B5   METERS/CS
039130,001230:                                                                                                  #        X(T1)           COTANGENT OF INITIAL FLIGHT PATH ANGLE (POST IMPULSE)   DP      B5
039131,001231:                                                                                                  #        PCON            SEMI-LATUS RECTUM                                       DP      B28/B26 METERS
039132,001232:                                                                                                  #        BETA1           1+X(T2)**2                                              DP      B1
039133,001233: 
039134,001234: 
039135,001235:                                                                                                  #  DEBRIS
039136,001236:                                                                                                  #     PUSHLIST
039137,001237:                                                                                                  #        00D             X(T1),,=PREVIOUS PRECISION X(T1)                        DP      B5
039138,001238:                                                                                                  #        02D             THETA1=BETA5*LAMBDA-1                                   TP      B17
039139,001239:                                                                                                  #        05D             THETA2=2*R(T1)*(LAMBDA-1)                               TP      B38/B36
039140,001240:                                                                                                  #        08D             THETA3=MU**.5/R(T1)                                     DP      B-4/B-5
039141,001241:                                                                                                  #        10D             X(T1)MIN=LOWER BOUND ON X(T1) IN GAMDV ITERATOR         DP      B5
039142,001242:                                                                                                  #        12D             DX(T1)MAX=MAXIMUM DELTA X(T1)                           DP      B5
039143,001243:                                                                                                  #        14D             X(T1)MAX=UPPER BOUND ON X(T1) IN GAMDV ITERATOR         DP      B5
039144,001244:                                                                                                  #        16D             DX(T1)=ITERATOR INCREMENT                               DP      B5
039145,001245:                                                                                                  #        31D             GAMDV10 SUBROUTINE RETURN ADDRESS
039146,001246:                                                                                                  #        32D             DVCALC SUBROUTINE RETURN ADDRESS
039147,001247:                                                                                                  #        33D             V2T100 SUBROUTINE RETURN ADDRESS
039148,001248: 
039149,001249: 32,3075           71220        V2T100             STQ      DLOAD                                 
039150,001250: 32,3076           00041                                    33D                                   
039151,001251: 32,3077           03636                                    RCON                                  
039152,001252: 32,3100           45240                           BMN      DSU                                   #  ABORT IF RCON NEGATIVE
039153,001253: 32,3101           65105                                    V2TERROR                              
039154,001254: 32,3102           03646                                    R(T1)                                 
039155,001255: 32,3103           77640                           BMN                                            
039156,001256: 32,3104           65110                                    V2T101                                
039157,001257: 32,3105           77776        V2TERROR           EXIT                                           #        OR IF LAMBDA LESS THAN ONE
039158,001258: 32,3106           05725                           TC       POODOO                                #  NO SOLUTION IF LAMBDA LESS THAN 1
039159,001259: 32,3107           20610                           OCT      20610                                 
039160,001260: 32,3110           43001        V2T101             SETPD    CLEAR                                 
039161,001261: 32,3111           00001                                    0                                     #                                        PL00D
039162,001262: 32,3112           00272                                    F2RTE                                 
039163,001263: 32,3113           60345                           DLOAD    NORM                                  
039164,001264: 32,3114           03636                                    RCON                                  
039165,001265: 32,3115           00047                                    X1                                    
039166,001266: 32,3116           60325                           PDDL     NORM                                  
039167,001267: 32,3117           03646                                    R(T1)                                 
039168,001268: 32,3120           00051                                    S1                                    
039169,001269: 32,3121           00013                           STORE    10D                                   
039170,001270: 32,3122           56342                           SR1      DDV                                   #  R1/RCON = LAMBDA              B1
039171,001271: 32,3123           65260                           XSU,1    PDDL                                  #                                        PL02D
039172,001272: 32,3124           00050                                    S1                                    
039173,001273: 32,3125           03726                                    X(T2)                                 
039174,001274: 32,3126           77716                           DSQ                                            
039175,001275: 32,3127           43342                           SR1      DAD                                   
039176,001276: 32,3130           33500                                    1RTEB1                                
039177,001277: 32,3131           03754                           STORE    BETA1                                 #  1+X(T2)**2 = BETA1            B1
039178,001278: 32,3132           77605                           DMP                                            
039179,001279: 32,3133           00001                                    00D                                   
039180,001280: 32,3134           00035                           STORE    28D                                   #  BETAI*LAMBDA = BETA5
039181,001281: 32,3135           53605                           DMP      SL*                                   
039182,001282: 32,3136           00001                                    00D                                   
039183,001283: 32,3137           20172                                    0          -7,1                       
039184,001284: 32,3140           45257                           SL*      DSU                                   
039185,001285: 32,3141           20172                                    0          -7,1                       
039186,001286: 32,3142           33516                                    1RTEB17                               
039187,001287: 32,3143           65234                           RTB      PDDL                                  #  BETA5*LAMBDA-1 = THETA1       B17     PL05D
039188,001288: 32,3144           45565                                    TPMODE                                
039189,001289: 32,3145           33500                                    1RTEB1                                
039190,001290: 32,3146           57457                           SR*      DCOMP                                 
039191,001291: 32,3147           20601                                    0,1                                   
039192,001292: 32,3150           41215                           DAD      DMP                                   
039193,001293: 32,3151           00001                                    00D                                   
039194,001294: 32,3152           03646                                    R(T1)                                 
039195,001295: 32,3153           47057                           SL*      RTB                                   
039196,001296: 32,3154           20172                                    0          -7D,1                      
039197,001297: 32,3155           45565                                    TPMODE                                
039198,001298: 32,3156           77725                           PDDL                                           #  2*R(T1)*(LAMBDA-1)=THETA2     B38/B36 PL08D
039199,001299: 32,3157           33632                                    RTMURTE                               
039200,001300: 32,3160           70501                           NORM     SR1                                   
039201,001301: 32,3161           00050                                    X2                                    
039202,001302: 32,3162           56264                           XSU,2    DDV                                   
039203,001303: 32,3163           00050                                    S1                                    
039204,001304: 32,3164           00013                                    10D                                   
039205,001305: 32,3165           65257                           SR*      PDDL                                  #  MU**.5/R(T1)=THETA3           B-4/B-5 PL10D
039206,001306: 32,3166           57170                                    6,2                                   
039207,001307: 32,3167           03652                                    MAMAX1                                
039208,001308: 32,3170           41406                           PUSH     PUSH                                  #  MAMAX1=MA
039209,001309: 32,3171           77624                           CALL                                           
039210,001310: 32,3172           65734                                    XT1LIM                                
039211,001311: 32,3173           41476                           DCOMP    PUSH                                  #  X(T1)MIN                      B5      PL12D
039212,001312: 32,3174           40476                           DCOMP    SR4                                   
039213,001313: 32,3175           41525                           PDDL     PUSH                                  #  DX(T1)MAX                     B5      PL14D
039214,001314: 32,3176           03654                                    MAMAX2                                
039215,001315: 32,3177           45006                           PUSH     CALL                                  
039216,001316: 32,3200           65734                                    XT1LIM                                
039217,001317: 32,3201           50125                           PDDL     BMN                                   #  X(T1)MAX                      B5      PL16D
039218,001318: 32,3202           03730                                    NN1A                                  
039219,001319: 32,3203           65206                                    V2T102                                
039220,001320: 32,3204           77650                           GOTO                                           
039221,001321: 32,3205           65220                                    V2T110                                
039222,001322: 
039223,001323:                                                                                                  #  PROCEED HERE IF NOT PRECISION COMPUTATION
039224,001324: 
039225,001325: 32,3206           77745        V2T102             DLOAD                                          
039226,001326: 32,3207           03632                                    RTEDVD                                
039227,001327: 32,3210           52054                           BZE      GOTO                                  
039228,001328: 32,3211           65213                                    V2T105                                
039229,001329: 32,3212           65314                                    V2T140                                
039230,001330: 32,3213           50145        V2T105             DLOAD    BMN                                   
039231,001331: 32,3214           03757                                    CFPA                                  
039232,001332: 32,3215           65314                                    V2T140                                
039233,001333: 32,3216           77650                           GOTO                                           
039234,001334: 32,3217           65322                                    V2T145                                
039235,001335:                                                                                                  #  DURING A PRECISION TRAJECTORY ITERATION CONSTRAIN THE INDEPENDENT
039236,001336:                                                                                                  #  VARIABLE TO INSURE THAT ALL CONICS PASS THROUGH RCON ON THE SAME PASS
039237,001337:                                                                                                  #  THROUGH X(T2)
039238,001338: 
039239,001339: 32,3220           47145        V2T110             DLOAD    RTB                                   
039240,001340: 32,3221           33516                                    1RTEB17                               
039241,001341: 32,3222           45565                                    TPMODE                                
039242,001342: 32,3223           65276                           DCOMP    PDDL                                  #  -1                            B17     PL19D
039243,001343: 32,3224           33542                                    2RTEB1                                
039244,001344: 32,3225           45257                           SR*      DSU                                   
039245,001345: 32,3226           20601                                    0,1                                   
039246,001346: 32,3227           00001                                    00D                                   
039247,001347: 32,3230           53605                           DMP      SL*                                   
039248,001348: 32,3231           00035                                    28D                                   
039249,001349: 32,3232           20172                                    0          -7,1                       
039250,001350: 32,3233           76257                           SL*      TAD                                   
039251,001351: 32,3234           20172                                    0          -7,1                       
039252,001352: 32,3235           65234                           RTB      PDDL                                  #  BETA5(2-LAMBDA)-1=BETA6       B17     PL19D
039253,001353: 32,3236           45565                                    TPMODE                                
039254,001354: 32,3237           03722                                    X(T1)                                 
039255,001355: 32,3240           00001                           STORE    00D                                   #  X(T1),,                       B5
039256,001356: 32,3241           77751                           TLOAD                                          #                                        PL16D
039257,001357: 32,3242           53040                           BMN      BZE                                   
039258,001358: 32,3243           65250                                    V2T115                                
039259,001359: 32,3244           65250                                    V2T115                                
039260,001360: 32,3245           52061                           SL       GOTO                                  
039261,001361: 32,3246           20210                                    7                                     
039262,001362: 32,3247           65261                                    V2T120                                
039263,001363: 32,3250           50145        V2T115             DLOAD    BMN                                   
039264,001364: 32,3251           03761                                    PHI2                                  
039265,001365: 32,3252           65272                                    V2T125                                
039266,001366: 32,3253           77676                           DCOMP                                          
039267,001367: 32,3254           17761                           STODL    PHI2                                  
039268,001368: 32,3255           33532                                    10RTE                                 
039269,001369: 32,3256           03730                           STORE    NN1A                                  
039270,001370: 32,3257           77650                           GOTO                                           
039271,001371: 32,3260           65272                                    V2T125                                
039272,001372: 32,3261           47166        V2T120             SQRT     RTB                                   
039273,001373: 32,3262           45716                                    DPMODE                                
039274,001374: 32,3263           50125                           PDDL     BMN                                   #  BETA6**.5=X(T1)LIM            B5      PL18D
039275,001375: 32,3264           03761                                    PHI2                                  
039276,001376: 32,3265           65300                                    V2T130                                
039277,001377: 32,3266           45545                           DLOAD    STADR                                 #                                        PL16D
039278,001378: 32,3267           77760                           STORE    14D                                   #  X(T1)LIM = X(T1)MAX 
039279,001379: 32,3270           77676                           DCOMP                                          
039280,001380: 32,3271           00013                           STORE    10D                                   #  -X(T1)LIM = X(T1)MIN
039281,001381: 32,3272           53145        V2T125             DLOAD    BZE                                   
039282,001382: 32,3273           03722                                    X(T1)                                 
039283,001383: 32,3274           65314                                    V2T140                                
039284,001384: 32,3275           52040                           BMN      GOTO                                  
039285,001385: 32,3276           65314                                    V2T140                                
039286,001386: 32,3277           65322                                    V2T145                                
039287,001387: 32,3300           53145        V2T130             DLOAD    BZE                                   
039288,001388: 32,3301           03722                                    X(T1)                                 
039289,001389: 32,3302           65311                                    V2T135                                
039290,001390: 32,3303           71240                           BMN      DLOAD                                 #                                        PL16D
039291,001391: 32,3304           65311                                    V2T135                                
039292,001392: 32,3305           77626                           STADR                                          
039293,001393: 32,3306           77764                           STORE    10D                                   #  X(T1)LIM = X(T1)MIN
039294,001394: 32,3307           77650                           GOTO                                           
039295,001395: 32,3310           65322                                    V2T145                                
039296,001396: 32,3311           57545        V2T135             DLOAD    DCOMP                                 #                                        PL16D
039297,001397: 32,3312           77626                           STADR                                          
039298,001398: 32,3313           77760                           STORE    14D                                   #  -X(T1)LIM = X(T1)MAX
039299,001399: 32,3314           77745        V2T140             DLOAD                                          
039300,001400: 32,3315           00013                                    10D                                   
039301,001401: 32,3316           17722                           STODL    X(T1)                                 #  X(T1)MIN = X(T1)
039302,001402: 32,3317           00015                                    12D                                   
039303,001403: 32,3320           52006                           PUSH     GOTO                                  #  DX(T1)MAX = DX(T1)                    PL18D
039304,001404: 32,3321           65327                                    V2T150                                
039305,001405: 32,3322           77745        V2T145             DLOAD                                          
039306,001406: 32,3323           00017                                    14D                                   
039307,001407: 32,3324           17722                           STODL    X(T1)                                 #  X(T1)MAX = X(T1)
039308,001408: 32,3325           00015                                    12D                                   
039309,001409: 32,3326           41476                           DCOMP    PUSH                                  #  -DX(T1)MAX = DX(T1)                   PL18D
039310,001410: 32,3327           77624        V2T150             CALL                                           #  GOTO X(T1)-DV ITERATOR
039311,001411: 32,3330           65457                                    GAMDV10                               
039312,001412: 32,3331           53145                           DLOAD    BZE                                   #  EXIT IF MINIMUM FUEL MODE
039313,001413: 32,3332           03632                                    RTEDVD                                
039314,001414: 32,3333           65455                                    V2T1X                                 
039315,001415: 
039316,001416:                                                                                                  #  CONTINUE IF TIME CRITICAL MODE
039317,001417: 
039318,001418: 32,3334           50025                           DSU      BMN                                   
039319,001419: 32,3335           03706                                    DV                                    
039320,001420: 32,3336           65341                                    V2T155                                
039321,001421: 32,3337           77650                           GOTO                                           
039322,001422: 32,3340           65374                                    V2T175                                
039323,001423: 32,3341           50145        V2T155             DLOAD    BMN                                   
039324,001424: 32,3342           03730                                    NN1A                                  
039325,001425: 32,3343           65346                                    V2T160                                
039326,001426: 32,3344           77650                           GOTO                                           
039327,001427: 32,3345           65416                                    V2T185                                
039328,001428: 
039329,001429:                                                                                                  #  CONIC TRAJECTORY COMPUTATION
039330,001430: 
039331,001431: 32,3346           53145        V2T160             DLOAD    BZE                                   
039332,001432: 32,3347           03722                                    X(T1)                                 
039333,001433: 32,3350           65354                                    V2T165                                
039334,001434: 32,3351           52040                           BMN      GOTO                                  
039335,001435: 32,3352           65354                                    V2T165                                
039336,001436: 32,3353           65453                                    V2T300                                
039337,001437: 32,3354           53145        V2T165             DLOAD    BZE                                   
039338,001438: 32,3355           03757                                    CFPA                                  
039339,001439: 32,3356           65453                                    V2T300                                
039340,001440: 32,3357           71240                           BMN      DLOAD                                 
039341,001441: 32,3360           65453                                    V2T300                                
039342,001442: 32,3361           00017                                    14D                                   
039343,001443: 32,3362           17722                           STODL    X(T1)                                 #  X(T1)MAX=X(T1)
039344,001444: 32,3363           00015                                    12D                                   
039345,001445: 32,3364           77676                           DCOMP                                          
039346,001446: 32,3365           34021                           STCALL   16D                                   #  -DX(T1)MAX=DX(T1)
039347,001447: 32,3366           65457                                    GAMDV10                               
039348,001448: 32,3367           45345                           DLOAD    DSU                                   
039349,001449: 32,3370           03632                                    RTEDVD                                
039350,001450: 32,3371           03706                                    DV                                    
039351,001451: 32,3372           77640                           BMN                                            
039352,001452: 32,3373           65453                                    V2T300                                
039353,001453: 32,3374           71214        V2T175             SET      DLOAD                                 
039354,001454: 32,3375           00072                                    F2RTE                                 
039355,001455: 32,3376           03722                                    X(T1)                                 
039356,001456: 32,3377           77614                           BOFF                                           
039357,001457: 32,3400           02742                                    SLOWFLG                               
039358,001458: 32,3401           65406                                    V2T177                                
039359,001459: 32,3402           14013                           STODL    10D                                   #  X(T1)MIN
039360,001460: 32,3403           00015                                    12D                                   #  DX(T1)MAX
039361,001461: 32,3404           77650                           GOTO                                           
039362,001462: 32,3405           65411                                    V2T179                                
039363,001463: 32,3406           14017        V2T177             STODL    14D                                   
039364,001464: 32,3407           00015                                    12D                                   
039365,001465: 32,3410           77676                           DCOMP                                          
039366,001466: 32,3411           34021        V2T179             STCALL   16D                                   #  DX(T1)
039367,001467: 32,3412           65457                                    GAMDV10                               
039368,001468: 32,3413           50145                           DLOAD    BMN                                   
039369,001469: 32,3414           03730                                    NN1A                                  
039370,001470: 32,3415           65453                                    V2T300                                
039371,001471: 
039372,001472:                                                                                                  #  PREVENT A LARGE CHANGE IN INDEPENDENT VARIABLE DURING AN ITERATION FOR A
039373,001473:                                                                                                  #  PRECISION TRAJECTORY
039374,001474: 
039375,001475: 32,3416           45345        V2T185             DLOAD    DSU                                   
039376,001476: 32,3417           03722                                    X(T1)                                 
039377,001477: 32,3420           00001                                    00D                                   
039378,001478: 32,3421           65246                           ABS      PDDL                                  #  /X(T1)-X(T1),,/ = BETA7
039379,001479: 32,3422           00015                                    12D                                   
039380,001480: 32,3423           44352                           SL1      BDSU                                  
039381,001481: 32,3424           71240                           BMN      DLOAD                                 
039382,001482: 32,3425           65453                                    V2T300                                
039383,001483: 32,3426           00001                                    00D                                   #  CONTINUE IF BETA7 LARGER THAN 2DX(T1)MAX
039384,001484: 32,3427           03722                           STORE    X(T1)                                 #  X(T1),, = X(T1)
039385,001485: 32,3430           50025                           DSU      BMN                                   
039386,001486: 32,3431           00017                                    14D                                   
039387,001487: 32,3432           65440                                    V2T195                                
039388,001488: 32,3433           77745                           DLOAD                                          
039389,001489: 32,3434           00017                                    14D                                   
039390,001490: 32,3435           03722                           STORE    X(T1)                                 #  X(T1)MAX = X(T1)
039391,001491: 32,3436           77650                           GOTO                                           
039392,001492: 32,3437           65451                                    V2T205                                
039393,001493: 32,3440           45345        V2T195             DLOAD    DSU                                   
039394,001494: 32,3441           03722                                    X(T1)                                 
039395,001495: 32,3442           00013                                    10D                                   
039396,001496: 32,3443           52040                           BMN      GOTO                                  
039397,001497: 32,3444           65446                                    V2T200                                
039398,001498: 32,3445           65451                                    V2T205                                
039399,001499: 32,3446           77745        V2T200             DLOAD                                          
039400,001500: 32,3447           00013                                    10D                                   
039401,001501: 32,3450           03722                           STORE    X(T1)                                 #  X(T1)MIN = X(T1)
039402,001502: 32,3451           77624        V2T205             CALL                                           
039403,001503: 32,3452           65660                                    DVCALC                                
039404,001504: 32,3453           77745        V2T300             DLOAD                                          
039405,001505: 32,3454           33524                                    ZERORTE                               
039406,001506: 32,3455           77650        V2T1X              GOTO                                           
039407,001507: 32,3456           00041                                    33D                                   
039408,001508: 
039409,001509:                                                                                                  #  X(T1)-DV ITERATOR SUBROUTINE
039410,001510: 
039411,001511:                                                                                                  #  DESCRIPTION
039412,001512:                                                                                                  #        COMPUTES A POST IMPULSE VELOCITY VECTOR (V2(T1)) WHICH REQUIRES A MINIMUM DV.
039413,001513: 
039414,001514:                                                                                                  #  CALLING SEQUENCE
039415,001515:                                                                                                  #        L       CALL
039416,001516:                                                                                                  #        L+1             GAMDV10
039417,001517: 
039418,001518:                                                                                                  #  NORMAL EXIT MODE
039419,001519:                                                                                                  #        AT L+2 OF CALLING SEQUENCE
039420,001520: 
039421,001521:                                                                                                  #  ALARM EXIT MODE
039422,001522:                                                                                                  #        AT V2T1X WITH MPAC = OCTAL 605 FOR EXCESS ITERATIONS
039423,001523: 
039424,001524:                                                                                                  #  SUBROUTINES CALLED
039425,001525:                                                                                                  #        DVCALC
039426,001526: 
039427,001527:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED
039428,001528:                                                                                                  #     PUSHLIST
039429,001529:                                                                                                  #        02D             THETA1=BETA5*LAMBDA-1                                   TP      B17
039430,001530:                                                                                                  #        05D             THETA2=2*R(T1)*(LAMBDA-1)                               TP      B38/B36
039431,001531:                                                                                                  #        08D             THETA3=MU**.5/R(T1)                                     DP      B-4/B-5
039432,001532:                                                                                                  #        10D             X(T1)MIN=LOWER BOUND ON INDEPENDENT VARIABLE X(T1)      DP      B5
039433,001533:                                                                                                  #        12D             DX(T1)MAX=MAXIMUM DX(T1)                                DP      B5
039434,001534:                                                                                                  #        14D             X(T1)MAX=UPPER BOUND ON INDEPENDENT VARIABLE X(T1)      DP      B5
039435,001535:                                                                                                  #        16D             DX(T1)=ITERATOR INCREMENT                               DP      B5
039436,001536:                                                                                                  #     MPAC
039437,001537:                                                                                                  #        NONE
039438,001538:                                                                                                  #     OTHER
039439,001539:                                                                                                  #        V(T1)/          INITIAL VELOCITY VECTOR                                 VECTOR  B7/B5   METERS/CS
039440,001540:                                                                                                  #        RTEDVD          DELTA VELOCITY DESIRED                                  DP      B7/B5   METERS/CS
039441,001541:                                                                                                  #        UR1/            UNIT INITIAL VECTOR                                     VECTOR  B1
039442,001542:                                                                                                  #        UH/             UNIT HORIZONTAL VECTOR                                  VECTOR  B1
039443,001543:                                                                                                  #        X(T1)           COTANGENT OF INITIAL FLIGHT PATH ANGLE (FROM VERTICAL)  DP      B5
039444,001544:                                                                                                  #        F2RTE           TIME CRITICAL OR MINIMUM FUEL MODE INDICATOR            STATE AREA      0 MIN. FUEL, 1 MIN. TIME
039445,001545: 
039446,001546:                                                                                                  #  OUTPUT
039447,001547:                                                                                                  #        V2(T1)/         POST IMPULSE INITIAL VELOCITY VECTOR                    VECTOR  B7/B5   METERS/CS
039448,001548:                                                                                                  #        DV              INITIAL VELOCITY CHANGE                                 DP      B7/B5   METERS/CS
039449,001549:                                                                                                  #        X(T1)           COTANGENT OF INITIAL FPA MEASURED FROM VERTICAL         DP      B5
039450,001550:                                                                                                  #        PCON            SEMI-LATUS RECTUM                                       DP      B28/B26 METERS
039451,001551: 
039452,001552:                                                                                                  #  DEBRIS
039453,001553:                                                                                                  #     PUSHLIST
039454,001554:                                                                                                  #        00D             X(T1),,
039455,001555:                                                                                                  #        02D             THETA1
039456,001556:                                                                                                  #        05D             THETA2
039457,001557:                                                                                                  #        08D             THETA3
039458,001558:                                                                                                  #        10D             X(T1)MIN
039459,001559:                                                                                                  #        12D             DX(T1)MAX
039460,001560:                                                                                                  #        14D             X(T1)MAX
039461,001561:                                                                                                  #        16D             DX(T1)
039462,001562:                                                                                                  #        22D             DV,=PREVIOUS DV                                         DP      B7/B5
039463,001563:                                                                                                  #        24D             BETA9=X(T1)+1.1DX(T1)                                   DP      B5
039464,001564:                                                                                                  #        31D             GAMDV10 SUBROUTINE RETURN ADDRESS
039465,001565:                                                                                                  #        32D             DVCALC SUBROUTINE RETURN ADDRESS
039466,001566:                                                                                                  #        33D             V2T100 SUBROUTINE RETURN ADDRESS
039467,001567: 
039468,001568: 32,3457           77620        GAMDV10            STQ                                            
039469,001569: 32,3460           00037                                    31D                                   
039470,001570: 32,3461           45001                           SETPD    CALL                                  
039471,001571: 32,3462           00023                                    18D                                   #                                        PL18D
039472,001572: 32,3463           65660                                    DVCALC                                
039473,001573: 32,3464           45345                           DLOAD    DSU                                   
039474,001574: 32,3465           00017                                    14D                                   
039475,001575: 32,3466           00013                                    10D                                   
039476,001576: 32,3467           77600                           BOV                                            
039477,001577: 32,3470           65510                                    GAMDV20                               
039478,001578: 32,3471           45206                           PUSH     DSU                                   #  X(T1)MAX-X(T1)MIN=BETA8       B5      PL20D
039479,001579: 32,3472           33614                                    EPC9RTE                               
039480,001580: 32,3473           71240                           BMN      DLOAD                                 
039481,001581: 32,3474           65656                                    GAMDVX                                #  BOUNDS CLOSE TOGETHER
039482,001582: 32,3475           00023                                    18D                                   
039483,001583: 32,3476           50025                           DSU      BMN                                   #  BETA8-DX(T1)MAX
039484,001584: 32,3477           00015                                    12D                                   
039485,001585: 32,3500           65504                                    GAMDV15                               
039486,001586: 32,3501           52001                           SETPD    GOTO                                  #                                        PL18D
039487,001587: 32,3502           00023                                    18D                                   
039488,001588: 32,3503           65510                                    GAMDV20                               
039489,001589: 32,3504           77745        GAMDV15            DLOAD                                          #                                        PL18D
039490,001590: 32,3505           70565                           SIGN     SR1                                   
039491,001591: 32,3506           00021                                    16D                                   
039492,001592: 32,3507           00021                           STORE    16D                                   #  BETA8(SIGNDX(T1))/2=DX(T1)
039493,001593: 32,3510           77745        GAMDV20            DLOAD                                          
039494,001594: 32,3511           33526                                    M144RTE                               
039495,001595: 32,3512           03732                           STORE    NN2                                   
039496,001596: 32,3513           43345        GAMDV25            DLOAD    DAD                                   
039497,001597: 32,3514           03732                                    NN2                                   
039498,001598: 32,3515           33522                                    1RTEB28                               
039499,001599: 32,3516           67240                           BMN      SLOAD                                 
039500,001600: 32,3517           65523                                    GAMDV30                               
039501,001601: 32,3520           33562                                    OCT605                                
039502,001602: 32,3521           77650                           GOTO                                           
039503,001603: 32,3522           65455                                    V2T1X                                 
039504,001604: 32,3523           03732        GAMDV30            STORE    NN2                                   #  NN2=NN2+1
039505,001605: 32,3524           65345                           DLOAD    PDDL                                  #  X(T1)=X(T1),                  B5      PL20D
039506,001606: 32,3525           03722                                    X(T1)                                 
039507,001607: 32,3526           03706                                    DV                                    
039508,001608: 32,3527           43325                           PDDL     DAD                                   #  DV=DV,                        B7/B5   PL22D
039509,001609: 32,3530           03722                                    X(T1)                                 
039510,001610: 32,3531           00021                                    16D                                   
039511,001611: 32,3532           37722                           STCALL   X(T1)                                 #  X(T1)+DX(T1)=X(T1)            B5
039512,001612: 32,3533           65660                                    DVCALC                                
039513,001613: 32,3534           71214                           BON      DLOAD                                 
039514,001614: 32,3535           00312                                    F2RTE                                 
039515,001615: 32,3536           65552                                    GAMDV35                               
039516,001616: 32,3537           03706                                    DV                                    
039517,001617: 32,3540           50025                           DSU      BMN                                   #  CONTINUE IF FUEL CRITICAL MODE
039518,001618: 32,3541           00025                                    20D                                   
039519,001619: 32,3542           65547                                    GAMDV33                               
039520,001620: 32,3543           57545        GAMDV32            DLOAD    DCOMP                                 
039521,001621: 32,3544           00021                                    16D                                   
039522,001622: 32,3545           77742                           SR1                                            
039523,001623: 32,3546           00021                           STORE    16D                                   
039524,001624: 32,3547           52001        GAMDV33            SETPD    GOTO                                  
039525,001625: 32,3550           00023                                    18D                                   #                                        PL18D
039526,001626: 32,3551           65615                                    GAMDV50                               
039527,001627: 
039528,001628:                                                                                                  #  TIME CRITICAL MODE
039529,001629: 
039530,001630: 32,3552           45345        GAMDV35            DLOAD    DSU                                   
039531,001631: 32,3553           03632                                    RTEDVD                                
039532,001632: 32,3554           03706                                    DV                                    
039533,001633: 32,3555           41525                           PDDL     PUSH                                  #  DVD-DV=DVERR                  B7/B5   PL22D
039534,001634: 32,3556           51545        GAMDV40            DLOAD    ABS                                   #  DV,                                   PL24D
039535,001635: 32,3557           00025                                    20D                                   
039536,001636: 32,3560           50025                           DSU      BMN                                   
039537,001637: 32,3561           33616                                    EPC10RTE                              
039538,001638: 32,3562           65656                                    GAMDVX                                
039539,001639: 32,3563           71204        GAMDV45            BOVB     DLOAD                                 
039540,001640: 32,3564           57353                                    TCDANZIG                              #  ASSURE OVFIND IS 0
039541,001641: 32,3565           60221                           BDSU     NORM                                  
039542,001642: 32,3566           03706                                    DV                                    
039543,001643: 32,3567           00050                                    X2                                    
039544,001644: 32,3570           77725                           PDDL                                           #  DV-DV,                        B7/B5-N2 PL22D
039545,001645: 32,3571           70501                           NORM     SR1                                   #  DVERR                         B8/B6-N1
039546,001646: 32,3572           00047                                    X1                                    
039547,001647: 32,3573           65271                           DDV      PDDL                                  #  DVERR/ DV - DV
039548,001648: 32,3574           41221                           BDSU     DMP                                   #                                        PL18D
039549,001649: 32,3575           03722                                    X(T1)                                 
039550,001650: 32,3576           77660                           XSU,1                                          
039551,001651: 32,3577           00047                                    X2                                    
039552,001652: 32,3600           00021                           STORE    16D                                   #  PRESERVE SIGN IF OVERFLOW
039553,001653: 32,3601           40057                           SR*      BOV                                   
039554,001654: 32,3602           20600                                    0          -1,1                       
039555,001655: 32,3603           65611                                    GAMDV47                               
039556,001656: 32,3604           00021                           STORE    16D                                   #  (X(T1)-X(T1),)DVERR/(DV-DV,)=DX(T1)
039557,001657: 32,3605           45246                           ABS      DSU                                   
039558,001658: 32,3606           00015                                    12D                                   
039559,001659: 32,3607           77640                           BMN                                            
039560,001660: 32,3610           65615                                    GAMDV50                               
039561,001661: 32,3611           75345        GAMDV47            DLOAD    SIGN                                  
039562,001662: 32,3612           00015                                    12D                                   
039563,001663: 32,3613           00021                                    16D                                   
039564,001664: 32,3614           00021                           STORE    16D                                   #  DX(T1)MAX(SIGNDX(T1))=DX(T1)
039565,001665: 
039566,001666:                                                                                                  #  CHECK TO KEEP INDEPENDENT VARIABLE IN BOUNDS
039567,001667: 
039568,001668: 32,3615           41345        GAMDV50            DLOAD    DMP                                   
039569,001669: 32,3616           00021                                    16D                                   
039570,001670: 32,3617           33536                                    1.1RTEB1                              
039571,001671: 32,3620           43352                           SL1      DAD                                   
039572,001672: 32,3621           03722                                    X(T1)                                 
039573,001673: 32,3622           00031                           STORE    24D                                   #  X(T1)+1.1DX(T1)=BETA9         B5
039574,001674: 32,3623           50025                           DSU      BMN                                   
039575,001675: 32,3624           00017                                    14D                                   
039576,001676: 32,3625           65634                                    GAMDV55                               
039577,001677: 32,3626           45345                           DLOAD    DSU                                   
039578,001678: 32,3627           00017                                    14D                                   
039579,001679: 32,3630           03722                                    X(T1)                                 
039580,001680: 32,3631           77742                           SR1                                            
039581,001681: 32,3632           34021                           STCALL   16D                                   #  (X(T1)MAX-X(T1))/2=DX(T1)     B5
039582,001682: 32,3633           65647                                    GAMDV65                               
039583,001683: 32,3634           45345        GAMDV55            DLOAD    DSU                                   
039584,001684: 32,3635           00031                                    24D                                   
039585,001685: 32,3636           00013                                    10D                                   
039586,001686: 32,3637           52040                           BMN      GOTO                                  
039587,001687: 32,3640           65642                                    GAMDV60                               
039588,001688: 32,3641           65647                                    GAMDV65                               
039589,001689: 32,3642           45345        GAMDV60            DLOAD    DSU                                   
039590,001690: 32,3643           00013                                    10D                                   
039591,001691: 32,3644           03722                                    X(T1)                                 
039592,001692: 32,3645           77742                           SR1                                            
039593,001693: 32,3646           00021                           STORE    16D                                   #  (X(T1)MIN-X(T1))/2=DX(T1)     B5
039594,001694: 32,3647           51545        GAMDV65            DLOAD    ABS                                   
039595,001695: 32,3650           00021                                    16D                                   
039596,001696: 32,3651           50025                           DSU      BMN                                   
039597,001697: 32,3652           33614                                    EPC9RTE                               
039598,001698: 32,3653           65656                                    GAMDVX                                
039599,001699: 32,3654           77650                           GOTO                                           
039600,001700: 32,3655           65513                                    GAMDV25                               
039601,001701: 32,3656           77650        GAMDVX             GOTO                                           
039602,001702: 32,3657           00037                                    31D                                   
039603,001703: 
039604,001704:                                                                                                  #  DV CALCULATION SUBROUTINE
039605,001705: 
039606,001706:                                                                                                  #  INPUT
039607,001707:                                                                                                  #     PUSHLIST
039608,001708:                                                                                                  #        02D             THETA1=BETA5*LAMBDA-1                                   TP      B17
039609,001709:                                                                                                  #        05D             THETA2=2*R(T1)*(LAMBDA-1)                               TP      B38/B36
039610,001710:                                                                                                  #        08D             THETA3=MU**.5/R(T1)                                     DP      B-4/B-5
039611,001711:                                                                                                  #     OTHER
039612,001712:                                                                                                  #        X(T1)           COTANGENT OF POST IMPULSE INITIAL FLIGHT PATH ANGLE     DP      B5
039613,001713:                                                                                                  #        V(T1)/          INITIAL VELOCITY VECTOR (PRE IMPULSE)                   VECTOR  B7/B5   METERS/CS
039614,001714:                                                                                                  #        UR1/            UNIT INITIAL VECTOR                                     VECTOR  B1
039615,001715:                                                                                                  #        UH/             UNIT HORIZONTAL VECTOR                                  VECTOR  B1
039616,001716: 
039617,001717:                                                                                                  #  OUTPUT
039618,001718:                                                                                                  #        V2(T1)/         POST IMPULSE INITIAL VELOCITY VECTOR                    VECTOR  B7/B5   METERS/CS
039619,001719:                                                                                                  #        DV              INITIAL VELOCITY CHANGE                                 DP      B7/B5   METERS/CS
039620,001720:                                                                                                  #        PCON            SEMI-LATUS RECTUM                                       DP      B28/B26 METERS
039621,001721: 
039622,001722:                                                                                                  #  DEBRIS
039623,001723:                                                                                                  #        28D             THETA3*PCON**.5                                         DP      B10/B8-N1
039624,001724:                                                                                                  #        C(PUSLOC)       THETA3(PCON**.5)*X(T1)*UR1/                             VECTOR  B7/B5
039625,001725:                                                                                                  #        32D             DVCALC SUBROUTINE RETURN ADDRESS
039626,001726:                                                                                                  #        X1              NORMALIZATION FACTOR FOR VALUE IN 28D
039627,001727: 
039628,001728:                                                                                                  #  PUSHLOC IS RESTORED TO ITS ENTRANCE VALUE UPON EXITING DVCALC
039629,001729: 
039630,001730: 32,3660           71220        DVCALC             STQ      DLOAD                                 
039631,001731: 32,3661           00040                                    32D                                   
039632,001732: 32,3662           03722                                    X(T1)                                 
039633,001733: 32,3663           54316                           DSQ      SR                                    
039634,001734: 32,3664           20610                                    7                                     
039635,001735: 32,3665           76276                           DCOMP    TAD                                   
039636,001736: 32,3666           00003                                    02D                                   
039637,001737: 32,3667           41501                           NORM     PUSH                                  
039638,001738: 32,3670           00047                                    X1                                    
039639,001739: 32,3671           60351                           TLOAD    NORM                                  
039640,001740: 32,3672           00006                                    05D                                   
039641,001741: 32,3673           00050                                    X2                                    
039642,001742: 32,3674           70434                           RTB      SR1                                   
039643,001743: 32,3675           45716                                    DPMODE                                
039644,001744: 32,3676           56264                           XSU,2    DDV                                   
039645,001745: 32,3677           00046                                    X1                                    
039646,001746: 32,3700           77657                           SR*                                            
039647,001747: 32,3701           57170                                    6,2                                   
039648,001748: 32,3702           03720                           STORE    PCON                                  #  THETA2/(THETA1-X(T1)**2)=PCON B28/26
039649,001749: 32,3703           41366                           SQRT     DMP                                   
039650,001750: 32,3704           00011                                    08D                                   
039651,001751: 32,3705           77701                           NORM                                           
039652,001752: 32,3706           00047                                    X1                                    
039653,001753: 32,3707           14035                           STODL    28D                                   #  THETA3*PCON**.5               B10/B8 -N1
039654,001754: 32,3710           03722                                    X(T1)                                 
039655,001755: 32,3711           74301                           NORM     VXSC                                  
039656,001756: 32,3712           00050                                    X2                                    
039657,001757: 32,3713           03740                                    UR1/                                  #  X(T1)*UR1/                    B5+B1 -N2
039658,001758: 32,3714           74274                           XAD,2    VXSC                                  
039659,001759: 32,3715           00046                                    X1                                    
039660,001760: 32,3716           00035                                    28D                                   
039661,001761: 32,3717           63257                           VSR*     PDVL                                  #  THETA3(PCON**.5)X(T1)*UR1/    B7/B5
039662,001762: 32,3720           57207                                    0          -9D,2                      #                +
039663,001763: 32,3721           03746                                    UH/                                   
039664,001764: 32,3722           53761                           VXSC     VSR*                                  #  THETA3(PCON**.5)UH/           B7/B5
039665,001765: 32,3723           00035                                    28D                                   
039666,001766: 32,3724           20575                                    0          -4,1                       #                =
039667,001767: 32,3725           45455                           VAD      STADR                                 
039668,001768: 32,3726           74077                           STORE    V2(T1)/                               #  V2(T1)/                       B7/B5
039669,001769: 32,3727           51451                           VSU      ABVAL                                 
039670,001770: 32,3730           03672                                    V(T1)/                                
039671,001771: 32,3731           03706                           STORE    DV                                    #  ABVAL(V2(T1)/-V1(T)/)=DV      B7/B5
039672,001772: 32,3732           77650                           GOTO                                           
039673,001773: 32,3733           00040                                    32D                                   
039674,001774: 
039675,001775:                                                                                                  #  SUBROUTINE TO COMPUTE BOUNDS ON INDEPENDENT VARIABLE X(T1)
039676,001776: 
039677,001777:                                                                                                  #  INPUT
039678,001778:                                                                                                  #     PUSHLIST
039679,001779:                                                                                                  #        PUSHLOC -4      MAJOR AXIS (MA)                                         DP      B30/B28
039680,001780:                                                                                                  #        PUSHLOC -2      MAJOR AXIS (MA) AGAIN                                   DP      B30/B28
039681,001781:                                                                                                  #        28D             BETA5=LAMBDA*BETA1                                      DP      B9
039682,001782:                                                                                                  #     OTHER
039683,001783:                                                                                                  #        RCON                                                                    DP      B29/B27
039684,001784:                                                                                                  #        R(T1)                                                                   DP      B29/B27
039685,001785: 
039686,001786:                                                                                                  #  OUTPUT
039687,001787:                                                                                                  #     MPAC
039688,001788:                                                                                                  #        X(T1)LIM        LIMIT ON INDEPENDENT VARIABLE X(T1)                     DP      B5
039689,001789: 
039690,001790:                                                                                                  #  DEBRIS
039691,001791:                                                                                                  #     PUSHLIST
039692,001792:                                                                                                  #        C(PUSHLOC)      MA-RCON                                                 DP      (B30/28)-N1
039693,001793:                                                                                                  #        C(PSHLOC)+2     MA                                                      DP      B30/B28
039694,001794:                                                                                                  #        X1              NORMALIZATION FACTOR FOR MA-RCON
039695,001795:                                                                                                  #        20D             XT1LIM SUBROUTINE RETURN ADDRESS
039696,001796: 
039697,001797:                                                                                                  #  PUSHLOC IS RESTORED TO ITS ENTRANCE VALUE UPON EXITING XT1LIM
039698,001798: 
039699,001799: 32,3734           71220        XT1LIM             STQ      DLOAD                                 
039700,001800: 32,3735           00024                                    20D                                   
039701,001801: 32,3736           03636                                    RCON                                  
039702,001802: 32,3737           44342                           SR1      BDSU                                  
039703,001803: 32,3740           65301                           NORM     PDDL                                  #  MA-RCON                       B30-N1
039704,001804: 32,3741           00050                                    X2                                    
039705,001805: 32,3742           70525                           PDDL     SR1                                   
039706,001806: 32,3743           03646                                    R(T1)                                 
039707,001807: 32,3744           56221                           BDSU     DDV                                   
039708,001808: 32,3745           41257                           SL*      DMP                                   
039709,001809: 32,3746           57601                                    0          -3,2                       #                                B3
039710,001810: 32,3747           00035                                    28D                                   
039711,001811: 32,3750           45257                           SL*      DSU                                   #  BETA10=BETA5(MA-RT)/(MA-RC)-1 B11
039712,001812: 32,3751           20173                                    0          -6,1                       
039713,001813: 32,3752           33521                                    1RTEB25    +1                         #  1.0 B-11
039714,001814: 32,3753           40152                           SL1      BOV                                   
039715,001815: 32,3754           65760                                    XT1LIM2                               #                                B10
039716,001816: 32,3755           52040                           BMN      GOTO                                  
039717,001817: 32,3756           65764                                    XT1LIM5                               
039718,001818: 32,3757           65762                                    XT1LIM3                               
039719,001819: 32,3760           77745        XT1LIM2            DLOAD                                          #  BETA10=POSMAX IF OVERFLOW
039720,001820: 32,3761           33542                                    2RTEB1                                
039721,001821: 32,3762           52166        XT1LIM3            SQRT     GOTO                                  #  X(T1)=SQRT(BETA10)            B5
039722,001822: 32,3763           65766                                    XT1LIMX                               
039723,001823: 32,3764           77745        XT1LIM5            DLOAD                                          
039724,001824: 32,3765           33524                                    ZERORTE                               
039725,001825: 32,3766           77650        XT1LIMX            GOTO                                           
039726,001826: 32,3767           00024                                    20D                                   
039727,001827: 
039728,001828:                                                                                                  #  CONSTANTS FOR THE P37 AND P70 PROGRAMS AND SUBROUTINES
039729,001829: 
039730,001830: 36,3254                                           BANK     36                                    
039731,001831: 35,2000                                           SETLOC   RTECON1                               
039732,001832: 35,2000                                           BANK                                           
039733,001833: 
039734,001834: 35,3477           20000 00000  1RTEB1             2DEC     1.         B-1                        
039735,001835: 35,3501           10000 00000  1RTEB2             2DEC     1.         B-2                        
039736,001836: 35,3503           04000 00000  1RTEB3             2DEC     1.         B-3                        
039737,001837: 35,3505           02000 00000  1RTEB4             2DEC     1.         B-4                        
039738,001838: 35,3507           00020 00000  1RTEB10            2DEC     1.         B-10                       
039739,001839: 35,3511           00004 00000  1RTEB12            2DEC     1.         B-12                       
039740,001840: 35,3513           00002 00000  1RTEB13            2DEC     1.         B-13                       
039741,001841: 35,3515           00000 04000  1RTEB17            2DEC     1.         B-17                       
039742,001842: 35,3517           00000 00010  1RTEB25            2DEC     1.         B-25                       
039743,001843:                                                                                                  #                                        * * B25 AND B28 MUST BE CONSECUTIVE * * 
039744,001844: 35,3521           00000 00001  1RTEB28            2DEC     1.         B-28                       
039745,001845: 35,3523           00000 00000  ZERORTE            2DEC     0          B-28                       
039746,001846: 35,3525           77777 77557  M144RTE            2DEC     -144.      B-28                       
039747,001847: 35,3527           77777 77760  M15RTE             2DEC     -15        B-28                       
039748,001848: 35,3531           00000 00012  10RTE              2DEC     10         B-28                       
039749,001849: 35,3533           54631 63145  M.6RTE             2DEC     -.6                                   
039750,001850: 35,3535           21463 06315  1.1RTEB1           2DEC     1.1        B-1                        
039751,001851: 35,3537           77777 77771  M6RTEB28           2DEC     -6         B-28                       
039752,001852: 35,3541           37777 37777  2RTEB1             2OCT     3777737777                            
039753,001853: 35,3543           77777 77766  M9RTEB28           2DEC     -9         B-28                       
039754,001854: 35,3545           77777 77767  M8RTEB28           2DEC     -8         B-28                       
039755,001855: 35,3547           00000 35610  30480RTE           2DEC     30480.     B-29                       
039756,001856: 35,3551           37405 12250  VCSPS              2DEC     31.510396  B-5                        #  (SEE 2VEXHUST)
039757,001857: 35,3553           33041 37714  VCRCS              2DEC     27.0664    B-5                        
039758,001858: 35,3555           00003 13241  MDOTRCS            2DEC     .0016375   B-3                        
039759,001859: 35,3557           20000 00000  CSUBT              2DEC     .5                                    
039760,001860: 35,3561           00605        OCT605             OCT      00605                                 
039761,001861: 35,3562           00612        OCT612             OCT      00612                                 
039762,001862: 35,3563           40214 45266  MCOS7.5            2DEC     -.99144486                            
039763,001863: 35,3565           73645 56536  MSIN7.5            2DEC     -.13052619                            
039764,001864: 35,3567           70467 71205  MCOS22.5           2DEC     -.92387953 B-2                        
039765,001865: 35,3571           16525 12525  THETA165           2DEC     .4583333333                            
039766,001866: 35,3573           22525 12525  THETA210           2DEC     .5833333333                            
039767,001867: 35,3575           17775 06676  EPC1RTE            2DEC     .99966     B-1                        
039768,001868: 35,3577           00000 00062  EPC2RTE            2DEC     100.       B-29                       
039769,001869: 35,3601           00020 14223  EPC3RTE            2DEC     .001                                  
039770,001870: 35,3603           00000 05174  EPC4RTE            2DEC     .00001                                
039771,001871: 35,3605           00002 21727  EPC5RTE            2DEC     .01        B-6                        
039772,001872: 35,3607           00000 01654  EPC6RTE            2DEC     .000007    B-1                        
039773,001873: 35,3611           00000 00764  EPC7RTE            2DEC     1000.      B-29                       
039774,001874: 35,3613           00000 00010  EPC9RTE            2DEC     1.         B-25                       
039775,001875: 35,3615           00000 00322  EPC10RTE           2DEC     .0001      B-7                        
039776,001876: 
039777,001877: 35,3617                                           BANK     35                                    
039778,001878: 35,2000                                           SETLOC   RTECON1                               
039779,001879: 35,2000                                           BANK                                           
039780,001880: 
039781,001881: 35,3617           75725 75417  C4RTE              2DEC     -6.986643  E7         B-30            
039782,001882: 35,3621           00325 23740  K1RTE              2DEC     7.         E6         B-29            
039783,001883: 35,3623           00306 06614  K2RTE              2DEC     6495000.   B-29                       
039784,001884: 35,3625           76027 70156  K3RTE              2DEC     -.06105                               
039785,001885: 35,3627           74517 54131  K4RTE              2DEC     -.10453                               
039786,001886: 35,3631           30276 05001  RTMURTE            2DEC     199650.501 B-18                       
039787,001887: 35,3633           00003 27040  E3RTE              2DEC     121920.    B-29                       
039788,001888: 

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