Source Code

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

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

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

019437,000002:                                                                                                  ## Copyright:   Public domain.
019438,000003:                                                                                                  ## Filename:    P34-P35,_P74-P75.agc
019439,000004:                                                                                                  ## Purpose:     A section of Manche72 revision 3.
019440,000005:                                                                                                  ##              It is part of the reconstructed source code for the final, flown
019441,000006:                                                                                                  ##              release of the software for the Command Module's (CM) Apollo
019442,000007:                                                                                                  ##              Guidance Computer (AGC) for Apollo 13. No original listings
019443,000008:                                                                                                  ##              of this program are available; instead, this file was recreated
019444,000009:                                                                                                  ##              from a reconstructed copy of Comanche 072. It has been adapted
019445,000010:                                                                                                  ##              such that the resulting bugger words exactly match those
019446,000011:                                                                                                  ##              specified for Manche72 revision 3 in NASA drawing 2021153G,
019447,000012:                                                                                                  ##              which gives relatively high confidence that the reconstruction
019448,000013:                                                                                                  ##              is correct.
019449,000014:                                                                                                  ## Assembler:   yaYUL
019450,000015:                                                                                                  ## Contact:     Ron Burkey <info@sandroid.org>.
019451,000016:                                                                                                  ## Website:     www.ibiblio.org/apollo/index.html
019452,000017:                                                                                                  ## Mod history: 2024-05-19 MAS  Created from Comanche 072.
019453,000018: 
019454,000019:                                                                                                  #  TRANSFER PHASE INITIATION (TPI) PROGRAMS (P34 AND P74)
019455,000020:                                                                                                  #  MOD NO -1                     LOG SECTION - P32-P35, P72-P75
019456,000021:                                                                                                  #  MOD BY WHITE.P                DATE 1JUNE67
019457,000022: 
019458,000023:                                                                                                  #  PURPOSE
019459,000024:                                                                                                  #        (1)     TO CALCULATE THE REQUIRED DELTA V AND OTHER INITIAL CONDITIONS
019460,000025:                                                                                                  #                REQUIRED BY THE ACTIVE VEHICLE FOR EXECUTION OF THE TRANSFER
019461,000026:                                                                                                  #                PHASE INITIATION (TPI) MANEUVER, GIVEN -
019462,000027:                                                                                                  #                (A)     TIME OF IGNITION TIG (TPI) OR THE ELEVATION ANGLE (E) OF
019463,000028:                                                                                                  #                        THE ACTIVE/PASSIVE VEHICLE LOS AT TIG (TPI).
019464,000029:                                                                                                  #                (B)     CENTRAL ANGLE OF TRANSFER (CENTANG) FROM TIG (TPI) TO
019465,000030:                                                                                                  #                        INTERCEPT TIME (TIG (TPF)).
019466,000031:                                                                                                  #        (2)     TO CALCULATE TIG (TPI) GIVEN E OR E GIVEN TIG (TPI).
019467,000032:                                                                                                  #        (3)     TO CALCULATE THESE PARAMETERS BASED UPON MANEUVER DATA
019468,000033:                                                                                                  #                APPROVED AND KEYED INTO THE DSKY BY THE ASTRONAUT.
019469,000034:                                                                                                  #        (4)     TO DISPLAY TO THE ASTRONAUT AND THE GROUND CERTAIN DEPENDENT
019470,000035:                                                                                                  #                VARIABLES ASSOCIATED WITH THE MANEUVER FOR APPROVAL BY THE
019471,000036:                                                                                                  #                ASTRONAUT/GROUND.
019472,000037:                                                                                                  #        (5)     TO STORE THE TPI TARGET PARAMETERS FOR USE BY THE DESIRED
019473,000038:                                                                                                  #                THRUSTING PROGRAM.
019474,000039: 
019475,000040:                                                                                                  #  ASSUMPTIONS
019476,000041:                                                                                                  #        (1)     LM ONLY - THIS PROGRAM IS BASED UPON PREVIOUS COMPLETION OF
019477,000042:                                                                                                  #                THE CONSTANT DELTA ALTITUDE (CDH) PROGRAM (P33/P73).
019478,000043:                                                                                                  #                THEREFORE -
019479,000044:                                                                                                  #                (A)     AT A SELECTED TPI TIME (NOW IN STORAGE) THE LINE OF SIGHT
019480,000045:                                                                                                  #                        BETWEEN THE ACTIVE AND PASSIVE VEHICLES WAS SELECTED TO BE
019481,000046:                                                                                                  #                        A PRESCRIBED ANGLE (E) (NOW IN STORAGE) FROM THE
019482,000047:                                                                                                  #                        HORIZONTAL PLANE DEFINED BY THE ACTIVE VEHICLE POSITION.
019483,000048:                                                                                                  #                (B)     THE TIME BETWEEN CDH IGNITION AND TPI IGNITION WAS
019484,000049:                                                                                                  #                        COMPUTED TO BE GREATER THAN 10 MINUTES.
019485,000050:                                                                                                  #                (C)     THE VARIATION OF THE ALTITUDE DIFFERENCE BETWEEN THE
019486,000051:                                                                                                  #                        ORBITS WAS MINIMIZED.
019487,000052:                                                                                                  #                (D)     THE PERICENTER ALTITUDES OF ORBITS FOLLOWING CSI AND
019488,000053:                                                                                                  #                        CDH WERE COMPUTED TO BE GREATER THAN 35,000 FT FOR LUNAR
019489,000054:                                                                                                  #                        ORBIT OR 85 NM FOR EARTH ORBIT.
019490,000055:                                                                                                  #                (E)     THE CSI AND CDH MANEUVERS WERE ASSUMED TO BE PARALLEL TO
019491,000056:                                                                                                  #                        THE PLANE OF THE PASSIVE VEHICLE ORBIT.  HOWEVER, CREW
019492,000057:                                                                                                  #                        MODIFICATION OF DELTA V (LV) COMPONENTS MAY HAVE RESULTED
019493,000058:                                                                                                  #                        IN AN OUT-OF-PLANE MANEUVER.
019494,000059:                                                                                                  #        (2)     STATE VECTOR UPDATED BY P27 ARE DISALLOWED DURING AUTOMATIC
019495,000060:                                                                                                  #                STATE VECTOR UPDATING INITIATED BY P20 (SEE ASSUMPTION (4)).
019496,000061:                                                                                                  #        (3)     THIS PROGRAM MUST BE DONE OVER A TRACKING STATION FOR REAL
019497,000062:                                                                                                  #                TIME GROUND PARTICIPATION IN DATA INPUT AND OUTPUT.  COMPUTED
019498,000063:                                                                                                  #                VARIABLES MAY BE STORED FOR LATER VERIFICATION BY THE GROUND.
019499,000064:                                                                                                  #                THESE STORAGE CAPABILITIES ARE LIMITED ONLY TO THE PARAMETERS
019500,000065:                                                                                                  #                FOR ONE THRUSTING MANEUVER AT A TIME EXCEPT FOR CONCENTRIC
019501,000066:                                                                                                  #                FLIGHT PLAN MANEUVER SEQUENCES.
019502,000067:                                                                                                  #        (4)     THE RENDEZVOUS RADAR MAY OR MAY NOT BE USED TO UPDATE THE LM
019503,000068:                                                                                                  #                OR CSM STATE VECTORS FOR THIS PROGRAM.  IF RADAR USE IS
019504,000069:                                                                                                  #                DESIRED THE RADAR WAS TURNED ON AND LOCKED ON THE CSM BY
019505,000070:                                                                                                  #                PREVIOUS SELECTION OF P20.  RADAR SIGHTING MARKS WILL BE MADE
019506,000071:                                                                                                  #                AUTOMATICALLY APPROXIMATELY ONCE A MINUTE WHEN ENABLED BY THE
019507,000072:                                                                                                  #                TRACK AND UPDATE FLAGS (SEE P20).  THE RENDEZVOUS TRACKING
019508,000073:                                                                                                  #                MARK COUNTER IS ZEROED BY THE SELECTION OF P20 AND AFTER EACH
019509,000074:                                                                                                  #                THRUSTING MANEUVER.
019510,000075:                                                                                                  #        (5)     THE ISS NEED NOT BE ON TO COMPLETE THIS PROGRAM.
019511,000076:                                                                                                  #        (6)     THE OPERATION OF THE PROGRAM UTILIZES THE FOLLOWING FLAGS -
019512,000077: 
019513,000078:                                                                                                  #                        ACTIVE VEHICLE FLAG - DESIGNATES THE VEHICLE WHICH IS
019514,000079:                                                                                                  #                        DOING RENDEZVOUS THRUSTING MANEUVERS TO THE PROGRAM WHICH
019515,000080:                                                                                                  #                        CALCULATES THE MANEUVER PARAMETERS.  SET AT THE START OF
019516,000081:                                                                                                  #                        EACH RENDEZVOUS PRE-THRUSTING PROGRAM.
019517,000082: 
019518,000083:                                                                                                  #                        FINAL FLAG - SELECTS FINAL PROGRAM DISPLAYS AFTER CREW HAS
019519,000084:                                                                                                  #                        SELECTED THE FINAL MANEUVER COMPUTATION CYCLE.
019520,000085: 
019521,000086:                                                                                                  #                        EXTERNAL DELTA V FLAG - DESIGNATES THE TYPE OF STEERING
019522,000087:                                                                                                  #                        REQUIRED FOR EXECUTION OF THIS MANEUVER BY THE THRUSTING
019523,000088:                                                                                                  #                        PROGRAM SELECTED AFTER COMPLETION OF THIS PROGRAM.
019524,000089: 
019525,000090:                                                                                                  #        (7)     ONCE THE PARAMETWRS REQUIRED FOR COMPUTION OF THE MANEUVER
019526,000091:                                                                                                  #                HAVE BEEN COMPLETELY SPECIFIED, THE VALUE OF THE ACTIVE
019527,000092:                                                                                                  #                VEHICLE CENTRAL ANGLE OF TRANSFER IS COMPUTED AND STORED.
019528,000093:                                                                                                  #                THIS NUMBER WILL BE AVAILABLE FOR DISPLAY TO THE ASTRONAUT
019529,000094:                                                                                                  #                THROUGH THE USE OF V06N52.
019530,000095: 
019531,000096:                                                                                                  #                THE ASTRONAUT WILL CALL THIS DISPLAY TO VERIFY THAT THE
019532,000097:                                                                                                  #                CENTRAL ANGLE OF TRANSFER OF THE ACTIVE VEHICLE IS NOT WITHIN
019533,000098:                                                                                                  #                170 TO 190 DEGREES.  IF THE ANGLE IS WITHIN THIS ZONE THE
019534,000099:                                                                                                  #                ASTRONAUT SHOULD REASSESS THE INPUT TARGETING PARAMETERS BASED
019535,000100:                                                                                                  #                UPON DELTA V AND EXPECTED MANEUVER TIME.
019536,000101:                                                                                                  #        (8)     THIS PROGRAM IS SELECTED BY THE ASTRONAUT BY DSKY ENTRY -
019537,000102: 
019538,000103:                                                                                                  #                        P34 IF THIS VEHICLE IS ACTIVE VEHICLE.
019539,000104: 
019540,000105:                                                                                                  #                        P74 IF THIS VEHICLE IS PASSIVE VEHICLE.
019541,000106: 
019542,000107:                                                                                                  #  INPUT
019543,000108:                                                                                                  #        (1)     TTPI    TIME OF THE TPI MANEUVER
019544,000109:                                                                                                  #        (2)     ELEV    DESIRED LOS ANGLE AT TPI
019545,000110:                                                                                                  #        (3)     CENTANG ORBITAL CENTRAL ANGLE OF THE PASSIVE VEHICLE DURING
019546,000111:                                                                                                  #                        TRANSFER FROM TPI TO TIME OF INTERCEPT
019547,000112: 
019548,000113:                                                                                                  #  OUTPUT
019549,000114:                                                                                                  #        (1)     TRKMKCNT        NUMBER OF MARKS
019550,000115:                                                                                                  #        (2)     TTOGO           TIME TO GO
019551,000116:                                                                                                  #        (3)     +MGA            MIDDLE GIMBAL ANGLE
019552,000117:                                                                                                  #        (4)     TTPI            COMPUTED TIME OF TPI MANEUVER
019553,000118:                                                                                                  #                 OR
019554,000119:                                                                                                  #                ELEV            COMPUTED LOS ANGLE AT TPI
019555,000120:                                                                                                  #        (5)     POSTTPI         PERIGEE ALTITUDE AFTER THE TPI MANEUVER
019556,000121:                                                                                                  #        (6)     DELVTPI         MAGNITUDE OF DELTA V AT TPI
019557,000122:                                                                                                  #        (7)     DELVTPF         MAGNITUDE OF DELTA V AT INTERCEPT
019558,000123:                                                                                                  #        (8)     DVLOS           DELTA VELOCITY AT TPI - LINE OF SIGHT
019559,000124:                                                                                                  #        (9)     DELVLVC         DELTA VELOCITY AT TPI - LOCAL VERTICAL COORDINATES
019560,000125: 
019561,000126:                                                                                                  #  DOWNLINK
019562,000127:                                                                                                  #        (1)     TTPI            TIME OF THE TPI MANEUVER
019563,000128:                                                                                                  #        (2)     TIG             TIME OF THE TPI MANEUVER
019564,000129:                                                                                                  #        (3)     ELEV            DESIRED LOS ANGLE AT TPI
019565,000130:                                                                                                  #        (4)     CENTANG         ORBITAL CENTRAL ANGLE OF THE PASSIVE VEHICLE DURING
019566,000131:                                                                                                  #                                TRANSFER FROM TPI TO TIME OF INTERCEPT
019567,000132:                                                                                                  #        (5)     DELVEET3        DELTA VELOCITY AT TPI - REFERENCE COORDINATES
019568,000133:                                                                                                  #        (6)     TPASS4          TIME OF INTERCEPT
019569,000134: 
019570,000135:                                                                                                  #  COMMUNICATION TO THRUSTING PROGRAMS
019571,000136:                                                                                                  #        (1)     TIG             TIME OF THE TPI MANEUVER
019572,000137:                                                                                                  #        (2)     RTARG           OFFSET TARGET POSITION
019573,000138:                                                                                                  #        (3)     TPASS4          TIME OF INTERCEPT
019574,000139:                                                                                                  #        (4)     XDELVFLG        RESET TO INDICATE LAMBERT (AIMPOINT) VG COMPUTATION
019575,000140: 
019576,000141:                                                                                                  #  SUBROUTINES USED
019577,000142:                                                                                                  #        AVFLAGA
019578,000143:                                                                                                  #        AVFLAGP
019579,000144:                                                                                                  #        VNPOOH
019580,000145:                                                                                                  #        DISPLAYE
019581,000146:                                                                                                  #        SELECTMU
019582,000147:                                                                                                  #        PRECSET
019583,000148:                                                                                                  #        S33/34.1
019584,000149:                                                                                                  #        ALARM
019585,000150:                                                                                                  #        BANKCALL
019586,000151:                                                                                                  #        GOFLASH
019587,000152:                                                                                                  #        GOTOPOOH
019588,000153:                                                                                                  #        TIMETHET
019589,000154:                                                                                                  #        S34/35.2
019590,000155:                                                                                                  #        PERIAPO1
019591,000156:                                                                                                  #        SHIFTR1
019592,000157:                                                                                                  #        S34/35.5
019593,000158:                                                                                                  #        VN1645
019594,000159: 
019595,000160: 35,2000                                           SETLOC   CSI/CDH                               
019596,000161: 35,2000                                           BANK                                           
019597,000162: 35,2000  E4,1770                                  EBANK=   SUBEXIT                               
019598,000163: 35,2000                                           COUNT    35/P3474                              
019599,000164: 
019600,000165: 35,2000           04627        P34                TC       AVFLAGA                               
019601,000166: 35,2001           02003                           TC       P34/P74A                              
019602,000167: 35,2002           04642        P74                TC       AVFLAGP                               
019603,000168: 35,2003           04647        P34/P74A           TC       P20FLGON                              #  SET UPDATFLG, TRACKFLG
019604,000169: 35,2004           34614                           CAF      V06N37                                #  TTPI
019605,000170: 35,2005           04575                           TC       VNPOOH                                
019606,000171: 35,2006           06006                           TC       INTPRET                               
019607,000172: 35,2007           77531                           SSP      EXIT                                  
019608,000173: 35,2010           03766                                    NN                                    
019609,000174: 35,2011           00000                                    0                                     
019610,000175: 35,2012           03070                           TC       DISPLAYE                              #  ELEV AND CENTANG
019611,000176: 35,2013           06006                           TC       INTPRET                               
019612,000177: 35,2014           71214                           CLEAR    DLOAD                                 
019613,000178: 35,2015           01270                                    ETPIFLAG                              
019614,000179: 35,2016           03663                                    TTPI                                  
019615,000180: 35,2017           17413                           STODL    TIG                                   
019616,000181: 35,2020           03744                                    ELEV                                  
019617,000182: 35,2021           43054                           BZE      SET                                   
019618,000183: 35,2022           72024                                    P34/P74B                              
019619,000184: 35,2023           01070                                    ETPIFLAG                              
019620,000185: 35,2024           77624        P34/P74B           CALL                                           
019621,000186: 35,2025           10712                                    SELECTMU                              
019622,000187: 35,2026                        DELELO             EQUALS   26D                                   
019623,000188: 35,2026           43145        P34/P74C           DLOAD    SET                                   
019624,000189: 35,2027           15334                                    ZEROVECS                              
019625,000190: 35,2030           03461                                    ITSWICH                               
019626,000191: 35,2031           43014                           BON      CLEAR                                 
019627,000192: 35,2032           01310                                    ETPIFLAG                              
019628,000193: 35,2033           72035                                    SWCHSET                               
019629,000194: 35,2034           03661                                    ITSWICH                               
019630,000195: 35,2035           02364        SWCHSET            STORE    NOMTPI                                
019631,000196: 35,2036           43345        INTLOOP            DLOAD    DAD                                   
019632,000197: 35,2037           03663                                    TTPI                                  
019633,000198: 35,2040           02364                                    NOMTPI                                
019634,000199: 35,2041           34041                           STCALL   TDEC1                                 
019635,000200: 35,2042           45215                                    PRECSET                               
019636,000201: 35,2043           77624                           CALL                                           
019637,000202: 35,2044           72216                                    S33/34.1                              
019638,000203: 35,2045           77454                           BZE      EXIT                                  
019639,000204: 35,2046           72057                                    SWCHCLR                               
019640,000205: 35,2047           05664                           TC       ALARM                                 
019641,000206: 35,2050           00611                           OCT      611                                   
019642,000207: 35,2051           35064                           CAF      V05N09                                
019643,000208: 35,2052           04676                           TC       BANKCALL                              
019644,000209: 35,2053           20720                           CADR     GOFLASH                               
019645,000210: 35,2054           04106                           TC       GOTOPOOH                              
019646,000211: 35,2055           02003                           TC       P34/P74A                              #  PROCEED
019647,000212: 35,2056           02047                           TC       -7                                    #  V32
019648,000213: 
019649,000214: 35,2057           43014        SWCHCLR            BONCLR   BON                                   
019650,000215: 35,2060           03601                                    ITSWICH                               
019651,000216: 35,2061           72036                                    INTLOOP                               
019652,000217: 35,2062           01310                                    ETPIFLAG                              
019653,000218: 35,2063           72067                                    P34/P74D                              #  DISPLAY TTPI
019654,000219: 35,2064           77776                           EXIT                                           
019655,000220: 35,2065           03070                           TC       DISPLAYE                              #  DISPLAY ELEV AND CENTANG
019656,000221: 35,2066           02072                           TC       P34/P74E                              
019657,000222: 35,2067           77776        P34/P74D           EXIT                                           
019658,000223: 35,2070           34614                           CAF      V06N37                                #  TTPI
019659,000224: 35,2071           04575                           TC       VNPOOH                                
019660,000225: 35,2072           06006        P34/P74E           TC       INTPRET                               
019661,000226: 35,2073           71201                           SETPD    DLOAD                                 
019662,000227: 35,2074           00001                                    0D                                    
019663,000228: 35,2075           03746                                    RTX1                                  
019664,000229: 35,2076           14047                           STODL    X1                                    
019665,000230: 35,2077           03754                                    CENTANG                               
019666,000231: 35,2100           71406                           PUSH     COS                                   
019667,000232: 35,2101           16734                           STODL    CSTH                                  
019668,000233: 35,2102           77756                           SIN                                            
019669,000234: 35,2103           26732                           STOVL    SNTH                                  
019670,000235: 35,2104           03554                                    RPASS3                                
019671,000236: 35,2105           77657                           VSR*                                           
019672,000237: 35,2106           57176                                    0,2                                   
019673,000238: 35,2107           26657                           STOVL    RVEC                                  
019674,000239: 35,2110           03562                                    VPASS3                                
019675,000240: 35,2111           43057                           VSR*     SET                                   
019676,000241: 35,2112           57176                                    0,2                                   
019677,000242: 35,2113           03466                                    RVSW                                  
019678,000243: 35,2114           36746                           STCALL   VVEC                                  
019679,000244: 35,2115           24744                                    TIMETHET                              
019680,000245: 35,2116           77745                           DLOAD                                          
019681,000246: 35,2117           03663                                    TTPI                                  
019682,000247: 35,2120           03503                           STORE    INTIME                                #  FOR INITVEL
019683,000248: 35,2121           77615                           DAD                                            
019684,000249: 35,2122           00037                                    T                                     #  RENDEZVOUS TIME
019685,000250: 35,2123           37656                           STCALL   TPASS4                                #  FOR INITVEL
019686,000251: 35,2124           72526                                    S34/35.2                              
019687,000252: 35,2125           51575                           VLOAD    ABVAL                                 
019688,000253: 35,2126           03646                                    DELVEET3                              
019689,000254: 35,2127           26635                           STOVL    DELVTPI                               
019690,000255: 35,2130           03640                                    VPASS4                                
019691,000256: 35,2131           51451                           VSU      ABVAL                                 
019692,000257: 35,2132           03620                                    VTPRIME                               
019693,000258: 35,2133           26637                           STOVL    DELVTPF                               
019694,000259: 35,2134           03540                                    RACT3                                 
019695,000260: 35,2135           45115                           PDVL     CALL                                  
019696,000261: 35,2136           03612                                    VIPRIME                               
019697,000262: 35,2137           45153                                    PERIAPO1                              
019698,000263: 35,2140           77624                           CALL                                           
019699,000264: 35,2141           45263                                    SHIFTR1                               
019700,000265: 35,2142           16641                           STODL    POSTTPI                               
019701,000266: 35,2143           03663                                    TTPI                                  
019702,000267: 35,2144           03413                           STORE    TIG                                   
019703,000268: 35,2145           77776                           EXIT                                           
019704,000269: 35,2146           34616                           CAF      V06N58                                
019705,000270: 35,2147           04575                           TC       VNPOOH                                
019706,000271: 35,2150           06006                           TC       INTPRET                               
019707,000272: 35,2151           77624                           CALL                                           
019708,000273: 35,2152           72741                                    S34/35.5                              
019709,000274: 35,2153           77624                           CALL                                           
019710,000275: 35,2154           73002                                    VN1645                                
019711,000276: 35,2155           77650                           GOTO                                           
019712,000277: 35,2156           72026                                    P34/P74C                              
019713,000278: 
019714,000279:                                                                                                  #  RENDEZVOUS MID-COURSE MANEUVER PROGRAMS (P35 AND P75)
019715,000280:                                                                                                  #  MOD NO -1                     LOG SECTION - P32-P35, P72-P75
019716,000281:                                                                                                  #  MOD BY WHITE.P                DATE  1JUNE67
019717,000282: 
019718,000283:                                                                                                  #  PURPOSE
019719,000284:                                                                                                  #        (1)     TO CALCULATE THE REQUIRED DELTA V AND OTHER INITIAL CONDITIONS
019720,000285:                                                                                                  #                REQUIRED BY THE ACTIVE VEHICLE FOR EXECUTION OF THE NEXT
019721,000286:                                                                                                  #                MIDCOURSE CORRECTION OF THE TRANSFER PHASE OF AN ACTIVE
019722,000287:                                                                                                  #                VEHICLE RENDEZVOUS.
019723,000288:                                                                                                  #        (2)     TO DISPLAY TO THE ASTRONAUT AND THE GROUND CERTAIN DEPENDENT
019724,000289:                                                                                                  #                VARIABLES ASSOCIATED WITH THE MANEUVER FOR APPROVAL BY THE
019725,000290:                                                                                                  #                ASTRONAUT/GROUND.
019726,000291:                                                                                                  #        (3)     TO STORE THE TPM TARGET PARAMETERS FOR USE BY THE DESIRED
019727,000292:                                                                                                  #                THRUSTING PROGRAM.
019728,000293: 
019729,000294:                                                                                                  #  ASSUMPTIONS
019730,000295:                                                                                                  #        (1)     THE ISS NEED NOT BE ON TO COMPLETE THIS PROGRAM.
019731,000296:                                                                                                  #        (2)     STATE VECTOR UPDATES BY P27 ARE DISALLOWED DURING AUTOMATIC
019732,000297:                                                                                                  #                STATE VECTOR UPDATING INITIATED BY P20 (SEE ASSUMPTION (3)).
019733,000298:                                                                                                  #        (3)     THE RENDEZVOUS RADAR IS ON AND IS LOCKED ON THE CSM.  THIS WAS
019734,000299:                                                                                                  #                DONE DURING PREVIOUS SELECTION OF P20.  RADAR SIGHTING MARKS
019735,000300:                                                                                                  #                WILL BE MADE AUTOMATICALLY APPROXIMATELY ONCE A MINUTE WHEN
019736,000301:                                                                                                  #                ENABLED BY THE TRACK AND UPDATE FLAGS (SEE P20).  THE
019737,000302:                                                                                                  #                RENDEZVOUS TRACKING MARK COUNTER IS ZEROED BY THE SELECTION OF
019738,000303:                                                                                                  #                P20 AND AFTER EACH THRUSTING MANEUVER.
019739,000304:                                                                                                  #        (4)     THE OPERATION OF THE PROGRAM UTILIZES THE FOLLOWING FLAGS -
019740,000305: 
019741,000306:                                                                                                  #                        ACTIVE VEHICLE FLAG - DESIGNATES THE VEHICLE WHICH IS
019742,000307:                                                                                                  #                        DOING RENDEZVOUS THRUSTING MANEUVERS TO THE PROGRAM WHICH
019743,000308:                                                                                                  #                        CALCULATES THE MANEUVER PARAMETERS.  SET AT THE START OF
019744,000309:                                                                                                  #                        EACH RENDEZVOUS PRE-THRUSTING PROGRAM.
019745,000310: 
019746,000311:                                                                                                  #                        FINAL FLAG - SELECTS FINAL PROGRAM DISPLAYS AFTER CREW HAS
019747,000312:                                                                                                  #                        SELECTED THE FINAL MANEUVER COMPUTATION CYCLE.
019748,000313: 
019749,000314:                                                                                                  #                        EXTERNAL DELTA V FLAG - DESIGNATES THE TYPE OF STEERING
019750,000315:                                                                                                  #                        REQUIRED FOR EXECUTION OF THIS MANEUVER BY THE THRUSTING
019751,000316:                                                                                                  #                        PROGRAM SELECTED AFTER COMPLETION OF THIS PROGRAM.
019752,000317: 
019753,000318:                                                                                                  #        (5)     THE TIME OF INTERCEPT (T(INT)) WAS DEFINED BY PREVIOUS
019754,000319:                                                                                                  #                COMPLETION OF THE TRANSFER PHASE INITIATION (TPI) PROGRAM
019755,000320:                                                                                                  #                (P34/P74) AND IS PRESENTLY AVAILABLE IN STORAGE.
019756,000321:                                                                                                  #        (6)     ONCE THE PARAMETERS REQUIRED FOR COMPUTION OF THE MANEUVER
019757,000322:                                                                                                  #                HAVE BEEN COMPLETELY SPECIFIED, THE VALUE OF THE ACTIVE
019758,000323:                                                                                                  #                VEHICLE CENTRAL ANGLE OF TRANSFER IS COMPUTED AND STORED.
019759,000324:                                                                                                  #                THIS NUMBER WILL BE AVAILABLE FOR DISPLAY TO THE ASTRONAUT
019760,000325:                                                                                                  #                THROUGH THE USE OF V06N52.
019761,000326: 
019762,000327:                                                                                                  #                THE ASTRONAUT WILL CALL THIS DISPLAY TO VERIFY THAT THE
019763,000328:                                                                                                  #                CENTRAL ANGLE OF TRANSFER OF THE ACTIVE VEHICLE IS NOT WITHIN
019764,000329:                                                                                                  #                170 TO 190 DEGREES.  IF THE ANGLE IS WITHIN THIS ZONE THE
019765,000330:                                                                                                  #                ASTRONAUT SHOULD REASSESS THE INPUT TARGETING PARAMETERS BASED
019766,000331:                                                                                                  #                UPON DELTA V AND EXPECTED MANEUVER TIME.
019767,000332:                                                                                                  #        (7)     THIS PROGRAM IS SELECTED BY THE ASTRONAUT BY DSKY ENTRY -
019768,000333: 
019769,000334:                                                                                                  #                        P35 IF THIS VEHICLE IS ACTIVE VEHICLE.
019770,000335: 
019771,000336:                                                                                                  #                        P75 IF THIS VEHICLE IS PASSIVE VEHICLE.
019772,000337: 
019773,000338:                                                                                                  #  INPUT
019774,000339:                                                                                                  #        (1)     TPASS4          TIME OF INTERCEPT - SAVED FROM P34/P74
019775,000340: 
019776,000341:                                                                                                  #  OUTPUT
019777,000342:                                                                                                  #        (1)     TRKMKCNT        NUMBER OF MARKS
019778,000343:                                                                                                  #        (2)     TTOGO           TIME TO GO
019779,000344:                                                                                                  #        (3)     +MGA            MIDDLE GIMBAL ANGLE
019780,000345:                                                                                                  #        (4)     DVLOS           DELTA VELOCITY AT MID - LINE OF SIGHT
019781,000346:                                                                                                  #        (5)     DELVLVC         DELTA VELOCITY AT MID - LOCAL VERTICAL COORDINATES
019782,000347: 
019783,000348:                                                                                                  #  DOWNLINK
019784,000349:                                                                                                  #        (1)     TIG             TIME OF THE TPM MANEUVER
019785,000350:                                                                                                  #        (2)     DELVEET3        DELTA VELOCITY AT TPM - REFERENCE COORDINATES
019786,000351:                                                                                                  #        (3)     TPASS4          TIME OF INTERCEPT
019787,000352: 
019788,000353:                                                                                                  #  COMMUNICATION TO THRUSTING PROGRAMS
019789,000354:                                                                                                  #        (1)     TIG             TIME OF THE TPM MANEUVER
019790,000355:                                                                                                  #        (2)     RTARG           OFFSET TARGET POSITION
019791,000356:                                                                                                  #        (3)     TPASS4          TIME OF INTERCEPT
019792,000357:                                                                                                  #        (4)     XDELVFLG        RESET TO INDICATE LAMBERT (AIMPOINT) VG COMPUTATION
019793,000358: 
019794,000359:                                                                                                  #  SUBROUTINES USED
019795,000360:                                                                                                  #        AVFLAGA
019796,000361:                                                                                                  #        AVFLAGP
019797,000362:                                                                                                  #        LOADTIME
019798,000363:                                                                                                  #        SELECTMU
019799,000364:                                                                                                  #        PRECSET
019800,000365:                                                                                                  #        S34/35.1
019801,000366:                                                                                                  #        S34/35.2
019802,000367:                                                                                                  #        S34/35.5
019803,000368:                                                                                                  #        VN1645
019804,000369: 
019805,000370: 35,2157                                           COUNT    35/P3575                              
019806,000371: 35,2157  E4,1763                                  EBANK=   KT                                    
019807,000372: 
019808,000373: 35,2157           04627        P35                TC       AVFLAGA                               
019809,000374: 35,2160           00006                           EXTEND                                         
019810,000375: 35,2161           31422                           DCA      ATIGINC                               
019811,000376: 35,2162           02166                           TC       P35/P75A                              
019812,000377: 35,2163           04642        P75                TC       AVFLAGP                               
019813,000378: 35,2164           00006                           EXTEND                                         
019814,000379: 35,2165           31424                           DCA      PTIGINC                               
019815,000380: 35,2166           53764        P35/P75A           DXCH     KT                                    
019816,000381: 35,2167           04647                           TC       P20FLGON                              #  SET UPDATFLG, TRACKFLG
019817,000382: 35,2170           06006                           TC       INTPRET                               
019818,000383: 35,2171           77624                           CALL                                           
019819,000384: 35,2172           10712                                    SELECTMU                              
019820,000385: 35,2173           77634        P35/P75B           RTB                                            
019821,000386: 35,2174           45510                                    LOADTIME                              
019822,000387: 35,2175           03665                           STORE    TSTRT                                 
019823,000388: 35,2176           77615                           DAD                                            
019824,000389: 35,2177           02364                                    KT                                    
019825,000390: 35,2200           03413                           STORE    TIG                                   
019826,000391: 35,2201           03503                           STORE    INTIME                                #  FOR INITVEL
019827,000392: 35,2202           34041                           STCALL   TDEC1                                 
019828,000393: 35,2203           45215                                    PRECSET                               #  ADVANCE BOTH VEHICLES
019829,000394: 35,2204           77624                           CALL                                           
019830,000395: 35,2205           74000                                    S34/35.1                              #  GET NORM AND LOS FOR TRANSFORM
019831,000396: 35,2206           77624                           CALL                                           
019832,000397: 35,2207           72526                                    S34/35.2                              #  GET DELTA V(LV)
019833,000398: 35,2210           77624                           CALL                                           
019834,000399: 35,2211           72741                                    S34/35.5                              
019835,000400: 35,2212           77624                           CALL                                           
019836,000401: 35,2213           73002                                    VN1645                                
019837,000402: 35,2214           77650                           GOTO                                           
019838,000403: 35,2215           72173                                    P35/P75B                              
019839,000404:                                                                                                  #  ..... S33/34.1 .....
019840,000405: 
019841,000406: 35,2216           66220        S33/34.1           STQ      SSP                                   
019842,000407: 35,2217           01340                                    NORMEX                                
019843,000408: 35,2220           03665                                    TITER                                 
019844,000409: 35,2221           40000                           OCT      40000                                 
019845,000410: 35,2222           40345                           DLOAD    SETPD                                 
019846,000411: 35,2223           33111                                    MAX250                                
019847,000412: 35,2224           00001                                    0D                                    
019848,000413: 35,2225           27454                           STOVL    SECMAX                                
019849,000414: 35,2226           03540                                    RACT3                                 
019850,000415: 35,2227           27576                           STOVL    RAPREC                                
019851,000416: 35,2230           03546                                    VACT3                                 
019852,000417: 35,2231           27570                           STOVL    VAPREC                                
019853,000418: 35,2232           03554                                    RPASS3                                
019854,000419: 35,2233           27620                           STOVL    RPPREC                                
019855,000420: 35,2234           03562                                    VPASS3                                
019856,000421: 35,2235           03612                           STORE    VPPREC                                
019857,000422: 35,2236           77624        ELCALC             CALL                                           
019858,000423: 35,2237           74000                                    S34/35.1                              #  NORMAL AND LOS
019859,000424: 35,2240           63235                           VXV      PDVL                                  
019860,000425: 35,2241           03540                                    RACT3                                 #  (RA*VA)*RA 0D
019861,000426: 35,2242           53515                           PDVL     UNIT                                  #  ULOS AT 6D
019862,000427: 35,2243           03540                                    RACT3                                 
019863,000428: 35,2244           46315                           PDVL     VPROJ                                 #  XCHNJ AND UP
019864,000429: 35,2245           51352                           VSL2     BVSU                                  
019865,000430: 35,2246           02625                                    ULOS                                  
019866,000431: 35,2247           63256                           UNIT     PDVL                                  #  UP AT 0D
019867,000432: 35,2250           63241                           DOT      PDVL                                  #  UP.UN*RA AT 0D
019868,000433: 35,2251           00001                                    0D                                    #  UP IN MPAC
019869,000434: 35,2252           75241                           DOT      SIGN                                  
019870,000435: 35,2253           02625                                    ULOS                                  
019871,000436: 35,2254           65552                           SL1      ACOS                                  
019872,000437: 35,2255           50315                           PDVL     DOT                                   #  EA AT 0D
019873,000438: 35,2256           02625                                    ULOS                                  
019874,000439: 35,2257           03540                                    RACT3                                 
019875,000440: 35,2260           71244                           BPL      DLOAD                                 
019876,000441: 35,2261           72264                                    TESTY                                 
019877,000442: 35,2262           15342                                    DPPOSMAX                              
019878,000443: 35,2263           41425                           DSU      PUSH                                  
019879,000444: 35,2264           71214        TESTY              BOFF     DLOAD                                 
019880,000445: 35,2265           03741                                    ITSWICH                               
019881,000446: 35,2266           72513                                    ELEX                                  
019882,000447: 35,2267           03452                                    DELEL                                 
019883,000448: 35,2270           14033                           STODL    DELELO                                
019884,000449: 35,2271           77625                           DSU                                            
019885,000450: 35,2272           03744                                    ELEV                                  
019886,000451: 35,2273           03452                           STORE    DELEL                                 
019887,000452: 35,2274           45246                           ABS      DSU                                   
019888,000453: 35,2275           33115                                    ELEPS                                 
019889,000454: 35,2276           77640                           BMN                                            
019890,000455: 35,2277           72523                                    TIMEX                                 #  COMMERCIALS EVERYWHERE
019891,000456: 35,2300           70535        FIGTIME            SLOAD    SR1                                   
019892,000457: 35,2301           03665                                    TITER                                 
019893,000458: 35,2302           72030                           BHIZ     LXA,1                                 
019894,000459: 35,2303           01340                                    NORMEX                                #  TOO MANY ITERATIONS
019895,000460: 35,2304           00154                                    MPAC                                  
019896,000461: 35,2305           77330                           SXA,1    VLOAD                                 
019897,000462: 35,2306           03664                                    TITER                                 
019898,000463: 35,2307           03554                                    RPASS3                                
019899,000464: 35,2310           65256                           UNIT     PDDL                                  
019900,000465: 35,2311           00045                                    36D                                   
019901,000466: 35,2312           53515                           PDVL     UNIT                                  
019902,000467: 35,2313           03540                                    RACT3                                 
019903,000468: 35,2314           77725                           PDDL                                           
019904,000469: 35,2315           41525                           PDDL     PUSH                                  
019905,000470: 35,2316           00045                                    36D                                   
019906,000471: 35,2317           77621                           BDSU                                           
019907,000472: 35,2320           00015                                    12D                                   
019908,000473: 35,2321           14037                           STODL    30D                                   #  RP-RA MAGNITUDES
019909,000474: 35,2322           15332                                    DPHALF                                
019910,000475: 35,2323           41425                           DSU      PUSH                                  
019911,000476: 35,2324           03744                                    ELEV                                  
019912,000477: 35,2325           50165                           SIGN     BMN                                   
019913,000478: 35,2326           00037                                    30D                                   
019914,000479: 35,2327           01340                                    NORMEX                                
019915,000480: 35,2330           71545                           DLOAD    COS                                   
019916,000481: 35,2331           56205                           DMP      DDV                                   
019917,000482: 35,2332           00017                                    14D                                   
019918,000483: 35,2333           00015                                    12D                                   
019919,000484: 35,2334           77676                           DCOMP                                          #  SINCE COS(180-A)=-COS A
019920,000485: 35,2335           00035                           STORE    28D                                   
019921,000486: 35,2336           44246                           ABS      BDSU                                  
019922,000487: 35,2337           15332                                    DPHALF                                
019923,000488: 35,2340           77240                           BMN      VLOAD                                 
019924,000489: 35,2341           01340                                    NORMEX                                
019925,000490: 35,2342           02617                                    UNRM                                  
019926,000491: 35,2343           53435                           VXV      UNIT                                  
019927,000492: 35,2344           00007                                    6D                                    #  UN*RA
019928,000493: 35,2345           41241                           DOT      DMP                                   
019929,000494: 35,2346           03546                                    VACT3                                 
019930,000495: 35,2347           00015                                    12D                                   
019931,000496: 35,2350           47315                           PDVL     VXV                                   
019932,000497: 35,2351           00001                                    0D                                    
019933,000498: 35,2352           03562                                    VPASS3                                
019934,000499: 35,2353           53435                           VXV      UNIT                                  
019935,000500: 35,2354           00001                                    0D                                    #  (RP*VP)*RP
019936,000501: 35,2355           41241                           DOT      DMP                                   
019937,000502: 35,2356           03562                                    VPASS3                                
019938,000503: 35,2357           00017                                    14D                                   
019939,000504: 35,2360           77621                           BDSU                                           
019940,000505: 35,2361           63301                           NORM     PDVL                                  #  NORMALIZED WA-WP 12D
019941,000506: 35,2362           00047                                    X1                                    
019942,000507: 35,2363           00007                                    6D                                    
019943,000508: 35,2364           50235                           VXV      DOT                                   
019944,000509: 35,2365           00001                                    0D                                    
019945,000510: 35,2366           02617                                    UNRM                                  #  RA*RP.UN 14D
019946,000511: 35,2367           50315                           PDVL     DOT                                   
019947,000512: 35,2370           00001                                    0D                                    
019948,000513: 35,2371           00007                                    6D                                    
019949,000514: 35,2372           65552                           SL1      ACOS                                  
019950,000515: 35,2373           77765                           SIGN                                           
019951,000516: 35,2374           43225                           DSU      DAD                                   #  ALPHA PI
019952,000517: 35,2375           15332                                    DPHALF                                
019953,000518: 35,2376           03744                                    ELEV                                  
019954,000519: 35,2377           65525                           PDDL     ACOS                                  
019955,000520: 35,2400           00035                                    28D                                   
019956,000521: 35,2401           75221                           BDSU     SIGN                                  
019957,000522: 35,2402           15332                                    DPHALF                                
019958,000523: 35,2403           00037                                    30D                                   #  CONTAINS RP-RA
019959,000524: 35,2404           77615                           DAD                                            
019960,000525: 35,2405           56205                           DMP      DDV                                   
019961,000526: 35,2406           33107                                    TWOPI                                 
019962,000527: 35,2407           77605                           DMP                                            
019963,000528: 35,2410           41257                           SL*      DMP                                   
019964,000529: 35,2411           20176                                    0          -3,1                       
019965,000530: 35,2412           51406                           PUSH     ABS                                   
019966,000531: 35,2413           50025                           DSU      BMN                                   
019967,000532: 35,2414           03454                                    SECMAX                                
019968,000533: 35,2415           72421                                    OKMAX                                 
019969,000534: 35,2416           75345                           DLOAD    SIGN                                  #  REPLACE TIME WITH MAX TIME SIGNED
019970,000535: 35,2417           03454                                    SECMAX                                
019971,000536: 35,2420           77606                           PUSH                                           
019972,000537: 35,2421           51135        OKMAX              SLOAD    BPL                                   #  TEST FIRST ITERATION
019973,000538: 35,2422           03665                                    TITER                                 
019974,000539: 35,2423           72431                                    REPETE                                
019975,000540: 35,2424           71331                           SSP      DLOAD                                 
019976,000541: 35,2425           03665                                    TITER                                 
019977,000542: 35,2426           37777                           OCT      37777                                 
019978,000543: 35,2427           77650                           GOTO                                           
019979,000544: 35,2430           72467                                    STORDELT                              
019980,000545: 35,2431           41345        REPETE             DLOAD    DMP                                   
019981,000546: 35,2432           03452                                    DELEL                                 
019982,000547: 35,2433           00033                                    DELELO                                
019983,000548: 35,2434           71244                           BPL      DLOAD                                 
019984,000549: 35,2435           72445                                    NEXTES                                
019985,000550: 35,2436           03454                                    SECMAX                                
019986,000551: 35,2437           77605                           DMP                                            
019987,000552: 35,2440           33113                                    THIRD                                 
019988,000553: 35,2441           17454                           STODL    SECMAX                                
019989,000554: 35,2442           70446                           ABS      SR1                                   #  CROSSED OVER SOLUTION
019990,000555: 35,2443           52076                           DCOMP    GOTO                                  #  DT=(-SIGN(DTO)//DT//)/2
019991,000556: 35,2444           72455                                    RESIGN                                
019992,000557: 35,2445           51545        NEXTES             DLOAD    ABS                                   
019993,000558: 35,2446           03452                                    DELEL                                 
019994,000559: 35,2447           51525                           PDDL     ABS                                   
019995,000560: 35,2450           00033                                    DELELO                                
019996,000561: 35,2451           77625                           DSU                                            
019997,000562: 35,2452           71240                           BMN      DLOAD                                 
019998,000563: 35,2453           72460                                    REVERS                                #  WRONG DIRECTION
019999,000564: 35,2454           77646                           ABS                                            
020000,000565: 35,2455           52165        RESIGN             SIGN     GOTO                                  
020001,000566: 35,2456           03450                                    DELTEEO                               
020002,000567: 35,2457           72467                                    STORDELT                              
020003,000568: 35,2460           57545        REVERS             DLOAD    DCOMP                                 
020004,000569: 35,2461           03450                                    DELTEEO                               
020005,000570: 35,2462           70406                           PUSH     SR1                                   
020006,000571: 35,2463           03450                           STORE    DELTEEO                               
020007,000572: 35,2464           77615                           DAD                                            
020008,000573: 35,2465           77650                           GOTO                                           
020009,000574: 35,2466           72470                                    ADTIME                                
020010,000575: 35,2467           03450        STORDELT           STORE    DELTEEO                               
020011,000576: 35,2470           77615        ADTIME             DAD                                            
020012,000577: 35,2471           02364                                    NOMTPI                                #  SUM OF DELTA T:S
020013,000578: 35,2472           02364                           STORE    NOMTPI                                
020014,000579: 35,2473           63375                           VLOAD    PDVL                                  
020015,000580: 35,2474           03570                                    VAPREC                                
020016,000581: 35,2475           03576                                    RAPREC                                
020017,000582: 35,2476           77624                           CALL                                           
020018,000583: 35,2477           72701                                    GOINT                                 
020019,000584: 35,2500           77624                           CALL                                           
020020,000585: 35,2501           45237                                    ACTIVE                                #  STORE NEW RACT3 VACT3
020021,000586: 35,2502           63375                           VLOAD    PDVL                                  
020022,000587: 35,2503           03612                                    VPPREC                                
020023,000588: 35,2504           03620                                    RPPREC                                
020024,000589: 35,2505           77624                           CALL                                           
020025,000590: 35,2506           72701                                    GOINT                                 
020026,000591: 35,2507           77624                           CALL                                           
020027,000592: 35,2510           45247                                    PASSIVE                               #  STORE NEW RPASS3 VPASS3
020028,000593: 35,2511           77650                           GOTO                                           
020029,000594: 35,2512           72236                                    ELCALC                                
020030,000595: 35,2513           43345        ELEX               DLOAD    DAD                                   
020031,000596: 35,2514           03663                                    TTPI                                  
020032,000597: 35,2515           02364                                    NOMTPI                                
020033,000598: 35,2516           17663                           STODL    TTPI                                  
020034,000599: 35,2517           77614                           BON                                            
020035,000600: 35,2520           01310                                    ETPIFLAG                              
020036,000601: 35,2521           72523                                    TIMEX                                 
020037,000602: 35,2522           03744                           STORE    ELEV                                  
020038,000603: 35,2523           52145        TIMEX              DLOAD    GOTO                                  
020039,000604: 35,2524           15334                                    ZEROVECS                              
020040,000605: 35,2525           01340                                    NORMEX                                
020041,000606: 
020042,000607:                                                                                                  #  ..... S34/35.1 .....
020043,000608: 
020044,000609:                                                                                                  #  COMPUTE UNIT NORMAL AND LINE OF SIGHT VECTORS GIVEN THE ACTIVE AND
020045,000610:                                                                                                  #  PASSIVE POS AND VEL AT TIME T3
020046,000611: 36,2000                                           SETLOC   S3435LOC                              
020047,000612: 36,2000                                           BANK                                           
020048,000613: 
020049,000614: 36,2000           52375        S34/35.1           VLOAD    VSU                                   
020050,000615: 36,2001           03554                                    RPASS3                                
020051,000616: 36,2002           03540                                    RACT3                                 
020052,000617: 36,2003           41456                           UNIT     PUSH                                  
020053,000618: 36,2004           26625                           STOVL    ULOS                                  
020054,000619: 36,2005           03540                                    RACT3                                 
020055,000620: 36,2006           53435                           VXV      UNIT                                  
020056,000621: 36,2007           03546                                    VACT3                                 
020057,000622: 36,2010           02617                           STORE    UNRM                                  
020058,000623: 36,2011           77616                           RVQ                                            
020059,000624: 
020060,000625:                                                                                                  #  ..... S34/35.2 .....
020061,000626: 
020062,000627:                                                                                                  #  ADVANCE PASSIVE VEH TO RENDEZVOUS TIME AND GET REQ VEL FROM LAMBERT
020063,000628: 35,2000                                           SETLOC   CSI/CDH                               
020064,000629: 35,2000                                           BANK                                           
020065,000630: 
020066,000631: 35,2526           77220        S34/35.2           STQ      VLOAD                                 
020067,000632: 35,2527           02370                                    SUBEXIT                               
020068,000633: 35,2530           03562                                    VPASS3                                
020069,000634: 35,2531           65315                           PDVL     PDDL                                  
020070,000635: 35,2532           03554                                    RPASS3                                
020071,000636: 35,2533           03503                                    INTIME                                
020072,000637: 35,2534           65325                           PDDL     PDDL                                  
020073,000638: 35,2535           03656                                    TPASS4                                
020074,000639: 35,2536           33107                                    TWOPI                                 #  CONIC
020075,000640: 35,2537           46125                           PDDL     BHIZ                                  
020076,000641: 35,2540           03766                                    NN                                    
020077,000642: 35,2541           72544                                    S3435.23                              
020078,000643: 35,2542           65345                           DLOAD    PDDL                                  
020079,000644: 35,2543           15334                                    ZEROVECS                              #  PRECISION
020080,000645: 35,2544           77624        S3435.23           CALL                                           
020081,000646: 35,2545           72705                                    INTINT                                #  GET TARGET VECTOR
020082,000647: 35,2546           27415        S3435.25           STOVL    RTARG                                 
020083,000648: 35,2547           00007                                    VATT                                  
020084,000649: 35,2550           27640                           STOVL    VPASS4                                
020085,000650: 35,2551           03415                                    RTARG                                 
020086,000651:                                                                                                  #  COMPUTE PHI = PI + (ACOS(UNIT RA.UNIT RP) - PI) SIGN(RA*RP.U)
020087,000652: 35,2552           63256                           UNIT     PDVL                                  #  UNIT RP
020088,000653: 35,2553           03540                                    RACT3                                 
020089,000654: 35,2554           41456                           UNIT     PUSH                                  #  UNIT RA
020090,000655: 35,2555           50235                           VXV      DOT                                   
020091,000656: 35,2556           00001                                    0D                                    
020092,000657: 35,2557           02617                                    UNRM                                  #  RA*RP.U
020093,000658: 35,2560           77715                           PDVL                                           
020094,000659: 35,2561           72441                           DOT      SL1                                   #  UNIT RA.UNIT RP
020095,000660: 35,2562           00001                                    0D                                    
020096,000661: 35,2563           75326                           ACOS     SIGN                                  
020097,000662: 35,2564           43244                           BPL      DAD                                   
020098,000663: 35,2565           72567                                    NOPIE                                 
020099,000664: 35,2566           15342                                    DPPOSMAX                              #  REASONABLE TWO PI
020100,000665: 35,2567           16633        NOPIE              STODL    ACTCENT                               
020101,000666: 35,2570           03656                                    TPASS4                                
020102,000667: 35,2571           77625                           DSU                                            
020103,000668: 35,2572           03503                                    INTIME                                
020104,000669: 35,2573           03423                           STORE    DELLT4                                
020105,000670: 35,2574           40335                           SLOAD    SETPD                                 
020106,000671: 35,2575           03766                                    NN                                    #  NUMBER OF OFFSETS
020107,000672: 35,2576           00001                                    0D                                    
020108,000673: 35,2577           63325                           PDDL     PDVL                                  
020109,000674: 35,2600           33122                                    EPSFOUR                               
020110,000675: 35,2601           03540                                    RACT3                                 
020111,000676: 35,2602           27570                           STOVL    RINIT                                 
020112,000677: 35,2603           03546                                    VACT3                                 
020113,000678: 35,2604           37576                           STCALL   VINIT                                 
020114,000679: 35,2605           22000                                    INITVEL                               
020115,000680: 35,2606           77624                           CALL                                           
020116,000681: 35,2607           72666                                    LOMAT                                 
020117,000682: 35,2610           64375                           VLOAD    MXV                                   
020118,000683: 35,2611           03646                                    DELVEET3                              
020119,000684: 35,2612           00001                                    0D                                    
020120,000685: 35,2613           77772                           VSL1                                           
020121,000686: 35,2614           37405                           STCALL   DELVLVC                               
020122,000687: 35,2615           02370                                    SUBEXIT                               
020123,000688: 
020124,000689:                                                                                                  #  ..... S34/35.3 .....
020125,000690: 
020126,000691: 35,2616           45020        S34/35.3           STQ      CALL                                  
020127,000692: 35,2617           01340                                    NORMEX                                
020128,000693: 35,2620           72666                                    LOMAT                                 #  GET MATRIX IN PUSH LIST
020129,000694: 35,2621           61375                           VLOAD    VXM                                   
020130,000695: 35,2622           03405                                    DELVLVC                               #  NEW DEL V TPI
020131,000696: 35,2623           00001                                    0D                                    
020132,000697: 35,2624           77772                           VSL1                                           
020133,000698: 35,2625           03646                           STORE    DELVEET3                              #  SAVE FOR TRANSFORM
020134,000699: 35,2626           63255                           VAD      PDVL                                  
020135,000700: 35,2627           03546                                    VACT3                                 #  NEW V REQ
020136,000701: 35,2630           03540                                    RACT3                                 
020137,000702: 35,2631           65325                           PDDL     PDDL                                  
020138,000703: 35,2632           03413                                    TIG                                   
020139,000704: 35,2633           03656                                    TPASS4                                
020140,000705: 35,2634           41525                           PDDL     PUSH                                  
020141,000706: 35,2635           15342                                    DPPOSMAX                              
020142,000707: 35,2636           77624                           CALL                                           #  INTEG. FOR NEW TARGET VEC
020143,000708: 35,2637           72705                                    INTINT                                
020144,000709: 35,2640           77775                           VLOAD                                          
020145,000710: 35,2641           00001                                    RATT                                  
020146,000711: 35,2642           03415                           STORE    RTARG                                 
020147,000712: 35,2643           41575        NOVRWRT            VLOAD    PUSH                                  
020148,000713: 35,2644           02625                                    ULOS                                  
020149,000714: 35,2645           57435                           VXV      VCOMP                                 
020150,000715: 35,2646           02617                                    UNRM                                  
020151,000716: 35,2647           41456                           UNIT     PUSH                                  
020152,000717: 35,2650           76435                           VXV      VSL1                                  
020153,000718: 35,2651           02625                                    ULOS                                  
020154,000719: 35,2652           77715                           PDVL                                           
020155,000720: 35,2653           64315                           PDVL     MXV                                   
020156,000721: 35,2654           03646                                    DELVEET3                              
020157,000722: 35,2655           00001                                    0D                                    
020158,000723: 35,2656           77772                           VSL1                                           
020159,000724: 35,2657           36611                           STCALL   DVLOS                                 
020160,000725: 35,2660           01340                                    NORMEX                                
020161,000726: 
020162,000727:                                                                                                  #  ..... S34/35.4 .....
020163,000728: 
020164,000729: 35,2661           40220        S34/35.4           STQ      SETPD                                 #  NO ASTRONAUT OVERWRITE
020165,000730: 35,2662           01340                                    NORMEX                                
020166,000731: 35,2663           00001                                    0D                                    
020167,000732: 35,2664           77650                           GOTO                                           
020168,000733: 35,2665           72643                                    NOVRWRT                               
020169,000734: 
020170,000735:                                                                                                  #  ..... LOMAT .....
020171,000736: 
020172,000737: 35,2666           57575        LOMAT              VLOAD    VCOMP                                 
020173,000738: 35,2667           02617                                    UNRM                                  
020174,000739: 35,2670           24007                           STOVL    6D                                    #  Y
020175,000740: 35,2671           03540                                    RACT3                                 
020176,000741: 35,2672           57456                           UNIT     VCOMP                                 
020177,000742: 35,2673           00015                           STORE    12D                                   
020178,000743: 35,2674           76435                           VXV      VSL1                                  
020179,000744: 35,2675           02617                                    UNRM                                  #  Z*-Y
020180,000745: 35,2676           00001                           STORE    0D                                    
020181,000746: 35,2677           43401                           SETPD    RVQ                                   
020182,000747: 35,2700           00023                                    18D                                   
020183,000748: 35,2701           65325        GOINT              PDDL     PDDL                                  #  DO
020184,000749: 35,2702           15334                                    ZEROVECS                              #        NOT
020185,000750: 35,2703           02364                                    NOMTPI                                
020186,000751: 35,2704           41406                           PUSH     PUSH                                  #                ORDER OR INSERT BEFORE INTINT
020187,000752: 35,2705           45020        INTINT             STQ      CALL                                  
020188,000753: 35,2706           02367                                    RTRN                                  
020189,000754: 35,2707           27446                                    INTSTALL                              
020190,000755: 35,2710           71214                           CLEAR    DLOAD                                 
020191,000756: 35,2711           01673                                    INTYPFLG                              
020192,000757: 35,2712           43054                           BZE      SET                                   
020193,000758: 35,2713           72715                                    +2                                    
020194,000759: 35,2714           01473                                    INTYPFLG                              
020195,000760: 35,2715           45545                           DLOAD    STADR                                 
020196,000761: 35,2716           63736                           STODL    TDEC1                                 
020197,000762: 35,2717           73014                           SET      LXA,2                                 
020198,000763: 35,2720           00063                                    MOONFLAG                              
020199,000764: 35,2721           03746                                    RTX2                                  
020200,000765: 35,2722           43014                           BON      CLEAR                                 
020201,000766: 35,2723           04303                                    CMOONFLG                              
020202,000767: 35,2724           72726                                    ALLSET                                
020203,000768: 35,2725           00263                                    MOONFLAG                              
020204,000769: 35,2726           25517        ALLSET             STOVL    TET                                   
020205,000770: 35,2727           77657                           VSR*                                           
020206,000771: 35,2730           57176                                    0,2                                   
020207,000772: 35,2731           25535                           STOVL    RCV                                   
020208,000773: 35,2732           77657                           VSR*                                           
020209,000774: 35,2733           57176                                    0,2                                   
020210,000775: 35,2734           35543                           STCALL   VCV                                   
020211,000776: 35,2735           27144                                    INTEGRVS                              
020212,000777: 35,2736           52175                           VLOAD    GOTO                                  
020213,000778: 35,2737           00001                                    RATT                                  
020214,000779: 35,2740           02367                                    RTRN                                  
020215,000780: 
020216,000781:                                                                                                  #  ..... S34/35.5 .....
020217,000782: 
020218,000783:                                                                                                  #  SUBROUTINES USED
020219,000784:                                                                                                  #        BANKCALL
020220,000785:                                                                                                  #        GOFLASH
020221,000786:                                                                                                  #        GOTOPOOH
020222,000787:                                                                                                  #        S34/35.3
020223,000788:                                                                                                  #        S34/35.4
020224,000789:                                                                                                  #        VNPOOH
020225,000790: 
020226,000791: 35,2741           43020        S34/35.5           STQ      BON                                   
020227,000792: 35,2742           02370                                    SUBEXIT                               
020228,000793: 35,2743           01311                                    FINALFLG                              
020229,000794: 35,2744           72750                                    FLAGON                                
020230,000795: 35,2745           52014                           SET      GOTO                                  
020231,000796: 35,2746           00470                                    UPDATFLG                              
020232,000797: 35,2747           72772                                    FLAGOFF                               
020233,000798: 35,2750           77775        FLAGON             VLOAD                                          
020234,000799: 35,2751           03405                                    DELVLVC                               
020235,000800: 35,2752           02611                           STORE    DVLOS                                 #  SAVE DELTA V BEFORE DISPLAY
020236,000801: 35,2753           77776                           EXIT                                           
020237,000802: 35,2754           34620                           CAF      V06N81                                
020238,000803: 35,2755           04575                           TC       VNPOOH                                
020239,000804: 35,2756           06006                           TC       INTPRET                               
020240,000805: 35,2757           52375                           VLOAD    VSU                                   #  TEST FOR OVERWRITE OF COMPUTED
020241,000806: 35,2760           03405                                    DELVLVC                               #                       DELTA V
020242,000807: 35,2761           02611                                    DVLOS                                 
020243,000808: 35,2762           53046                           ABVAL    BZE                                   
020244,000809: 35,2763           72766                                    NOCHG                                 #  NO OVERWRITE
020245,000810: 35,2764           77624                           CALL                                           
020246,000811: 35,2765           72616                                    S34/35.3                              #  COMPUTE NEW TARGET VECTOR
020247,000812: 35,2766           77214        NOCHG              CLEAR    VLOAD                                 
020248,000813: 35,2767           01267                                    XDELVFLG                              
020249,000814: 35,2770           03646                                    DELVEET3                              
020250,000815: 35,2771           03646                           STORE    DELVSIN                               
020251,000816: 35,2772           77624        FLAGOFF            CALL                                           
020252,000817: 35,2773           72661                                    S34/35.4                              
020253,000818: 35,2774           77776                           EXIT                                           
020254,000819: 35,2775           34617                           CAF      V06N59                                
020255,000820: 35,2776           04575                           TC       VNPOOH                                
020256,000821: 35,2777           06006                           TC       INTPRET                               
020257,000822: 35,3000           77650                           GOTO                                           
020258,000823: 35,3001           02370                                    SUBEXIT                               
020259,000824: 
020260,000825:                                                                                                  #  ..... VN1645 .....
020261,000826: 
020262,000827:                                                                                                  #  SUBROUTINES USED
020263,000828:                                                                                                  #        P3XORP7X
020264,000829:                                                                                                  #        GET+MGA
020265,000830:                                                                                                  #        BANKCALL
020266,000831:                                                                                                  #        DELAYJOB
020267,000832:                                                                                                  #        COMPTGO
020268,000833:                                                                                                  #        GOFLASHR
020269,000834:                                                                                                  #        GOTOPOOH
020270,000835:                                                                                                  #        FLAGUP
020271,000836: 
020272,000837: 35,3002           71220        VN1645             STQ      DLOAD                                 
020273,000838: 35,3003           02370                                    SUBEXIT                               
020274,000839: 35,3004           33120                                    DP-.01                                
020275,000840: 35,3005           03626                           STORE    +MGA                                  #  MGA = -.01
020276,000841: 35,3006           71214                           BOFF     DLOAD                                 
020277,000842: 35,3007           01351                                    FINALFLG                              
020278,000843: 35,3010           73030                                    GET45                                 
020279,000844: 35,3011           33120                                    DP-.01                                
020280,000845: 35,3012           77615                           DAD                                            
020281,000846: 35,3013           33120                                    DP-.01                                
020282,000847: 35,3014           03626                           STORE    +MGA                                  #  MGA = -.02
020283,000848: 35,3015           77414                           BOFF     EXIT                                  
020284,000849: 35,3016           01742                                    REFSMFLG                              
020285,000850: 35,3017           73030                                    GET45                                 
020286,000851: 35,3020           03100                           TC       P3XORP7X                              
020287,000852: 35,3021           03023                           TC       +2                                    #  P3X
020288,000853: 35,3022           03031                           TC       GET45      +1                         #  P7X
020289,000854: 35,3023           06006                           TC       INTPRET                               
020290,000855: 35,3024           41575                           VLOAD    PUSH                                  
020291,000856: 35,3025           03646                                    DELVSIN                               
020292,000857: 35,3026           77624                           CALL                                           #  COMPUTE MGA
020293,000858: 35,3027           10654                                    GET+MGA                               
020294,000859: 35,3030           77776        GET45              EXIT                                           
020295,000860: 35,3031           03304                           TC       COMPTGO                               #  INITIATE TASK TO UPDATE TTOGO
020296,000861: 35,3032           31770                           CA       SUBEXIT                               
020297,000862: 35,3033           55766                           TS       QSAVED                                
020298,000863: 35,3034           35055                           CAF      1SEC                                  
020299,000864: 35,3035           04676                           TC       BANKCALL                              
020300,000865: 35,3036           01732                           CADR     DELAYJOB                              
020301,000866: 35,3037           34621                           CAF      V16N45                                #  TRKMKCNT, TTOGO, +MGA
020302,000867: 35,3040           04676                           TC       BANKCALL                              
020303,000868: 35,3041           20720                           CADR     GOFLASH                               
020304,000869: 35,3042           03045                           TC       KILCLOCK                              #  TERMINATE
020305,000870: 35,3043           03050                           TC       N45PROC                               #  PROCEED
020306,000871: 35,3044           03060                           TC       CLUPDATE                              #  RECYCLE - RETURN FOR INITIAL COMPUTATION
020307,000872: 35,3045           30005        KILCLOCK           CA       Z                                     
020308,000873: 35,3046           54000                           TS       DISPDEX                               
020309,000874: 35,3047           04106                           TC       GOTOPOOH                              
020310,000875: 35,3050           40076        N45PROC            CS       FLAGWRD2                              
020311,000876: 35,3051           75026                           MASK     BIT6                                  
020312,000877: 35,3052           00006                           EXTEND                                         
020313,000878: 35,3053           13045                           BZF      KILCLOCK                              #  FINALFLG IS SET - FLASH V37 - AWAIT NEW PGM
020314,000879: 35,3054           05426                           TC       PHASCHNG                              
020315,000880: 35,3055           04024                           OCT      04024                                 
020316,000881: 35,3056           05562                           TC       UPFLAG                                #  SET
020317,000882: 35,3057           00047                           ADRES    FINALFLG                              #  FINALFLG
020318,000883: 35,3060           30005        CLUPDATE           CA       Z                                     
020319,000884: 35,3061           54000                           TS       DISPDEX                               
020320,000885: 35,3062           05426                           TC       PHASCHNG                              
020321,000886: 35,3063           04024                           OCT      04024                                 
020322,000887: 35,3064           06006                           TC       INTPRET                               
020323,000888: 35,3065           52014                           CLEAR    GOTO                                  
020324,000889: 35,3066           00670                                    UPDATFLG                              
020325,000890: 35,3067           02366                                    QSAVED                                
020326,000891: 
020327,000892:                                                                                                  #  ..... DISPLAYE .....
020328,000893: 
020329,000894:                                                                                                  #  SUBROUTINES USED
020330,000895:                                                                                                  #        BANKCALL
020331,000896:                                                                                                  #        GOFLASHR
020332,000897:                                                                                                  #        GOTOPOOH
020333,000898:                                                                                                  #        BLANKET
020334,000899:                                                                                                  #        ENDOFJOB
020335,000900: 
020336,000901: 35,3070           00006        DISPLAYE           EXTEND                                         
020337,000902: 35,3071           23340                           QXCH     NORMEX                                
020338,000903: 35,3072           34615                           CAF      V06N55                                
020339,000904: 35,3073           04676                           TCR      BANKCALL                              
020340,000905: 35,3074           20720                           CADR     GOFLASH                               
020341,000906: 35,3075           14106                           TCF      GOTOPOOH                              
020342,000907: 35,3076           01340                           TC       NORMEX                                
020343,000908: 35,3077           13072                           TCF      -5                                    
020344,000909: 
020345,000910:                                                                                                  #  ..... P3XORP7X .....
020346,000911: 
020347,000912: 35,3100           37713        P3XORP7X           CAF      HIGH9                                 
020348,000913: 35,3101           71011                           MASK     MODREG                                
020349,000914: 35,3102           00006                           EXTEND                                         
020350,000915: 35,3103           13105                           BZF      +2                                    
020351,000916: 35,3104           24002                           INCR     Q                                     
020352,000917: 35,3105           00002                           RETURN                                         
020353,000918: 
020354,000919:                                                                                                  #  ..... VNPOOH .....
020355,000920: 
020356,000921:                                                                                                  #  SUBROUTINES USED
020357,000922:                                                                                                  #        BANKCALL
020358,000923:                                                                                                  #        GOFLASH
020359,000924:                                                                                                  #        GOTOPOOH
020360,000925: 
020361,000926:    4000                                           SETLOC   P30SUBS                               
020362,000927:    4000                                           BANK                                           
020363,000928: 
020364,000929:    4575           00006        VNPOOH             EXTEND                                         
020365,000930:    4576           23767                           QXCH     RTRN                                  
020366,000931:    4577           55765                           TS       VERBNOUN                              
020367,000932:    4600           34610                           CAF      VNBANK                                #  ***** THIS ROUTINE MUST REMAIN IN
020368,000933:    4601           56004                           XCH      FBANK                                 #        FIXED-FIXED *****
020369,000934:    4602           55063                           TS       TBASE5                                #  * WATCH OUT *
020370,000935: 
020371,000936:    4603           31765                           CA       VERBNOUN                              
020372,000937:    4604           04676                           TCR      BANKCALL                              
020373,000938:    4605           20720                           CADR     GOFLASH                               
020374,000939:    4606           14106                           TCF      GOTOPOOH                              
020375,000940:    4607           14611                           TCF      +2                                    
020376,000941:    4610           04603        VNBANK             TC       -5                                    
020377,000942: 
020378,000943:    4611           31063                           CA       TBASE5                                
020379,000944:    4612           54004                           TS       FBANK                                 
020380,000945:    4613           01767                           TC       RTRN                                  
020381,000946: 
020382,000947:                                                                                                  #  ..... CONSTANTS .....
020383,000948: 
020384,000949:    4614           01445        V06N37             VN       0637                                  
020385,000950:    4615           01467        V06N55             VN       0655                                  
020386,000951:    4616           01472        V06N58             VN       0658                                  
020387,000952:    4617           01473        V06N59             VN       0659                                  
020388,000953:    4620           01521        V06N81             VN       0681                                  
020389,000954:    4621           04055        V16N45             VN       1645                                  
020390,000955: 35,2000                                           SETLOC   CSI/CDH                               
020391,000956: 35,2000                                           BANK                                           
020392,000957: 
020393,000958: 35,3106           14441 37325  TWOPI              2DEC     6.283185307 B-4                        
020394,000959: 35,3110           00001 20650  MAX250             2DEC     25         E3                         
020395,000960: 35,3112           12525 12525  THIRD              2DEC     .333333333                            
020396,000961: 35,3114           00004 21505  ELEPS              2DEC     .27777777  E-3                        
020397,000962: 35,3116           00002        DECTWO             OCT      2                                     
020398,000963: 35,3117           77777        DP-.01             OCT      77777                                 #  CONSTANTS
020399,000964: 35,3120           61337                           OCT      61337                                 #  ADJACENT      -.01 FOR MGA DSP
020400,000965: 35,3121           01252 25253  EPSFOUR            2DEC     .0416666666                            
020401,000966: 
020402,000967:                                                                                                  #  ..... INITVEL .....
020403,000968:                                                                                                  #  MOD NO -1                     LOG SECTION - P34-P35, P74-P75
020404,000969:                                                                                                  #  MOD BY WHITE.P                DATE  21NOV67
020405,000970: 
020406,000971:                                                                                                  #  FUNCTIONAL DESCRIPTION
020407,000972:                                                                                                  #        THIS SUBROUTINE COMPUTES THE REQUIRED INITIAL VELOCITY VECTOR FOR
020408,000973:                                                                                                  #        A TRAJECTORY OF SPECIFIED TRANSFER TIME BETWEEN SPECIFIED INITIAL
020409,000974:                                                                                                  #        AND TARGET POSITIONS.  THE TRAJECTORY MAY BE EITHER CONIC OR
020410,000975:                                                                                                  #        PRECISION DEPENDING ON AN INPUT PARAMETER (NAMELY, NUMBER OF
020411,000976:                                                                                                  #        OFFSETS).  IN ADDITION, IN THE PRECISION TRAJECTORY CASE, THE
020412,000977:                                                                                                  #        SUBROUTINE ALSO COMPUTES AN OFFSET TARGET VECTOR, TO BE USED
020413,000978:                                                                                                  #        DURING PURE-CONIC CROSS-PRODUCT STEERING.  THE OFFSET TARGET
020414,000979:                                                                                                  #        VECTOR IS THE TERMINAL POSITION VECTOR OF A CONIC TRAJECTORY WHICH
020415,000980:                                                                                                  #        HAS THE SAME INITIAL STATE AS A PRECISION TRAJECTORY WHOSE
020416,000981:                                                                                                  #        TERMINAL POSITION VECTOR IS THE SPECIFIED TARGET VECTOR.
020417,000982: 
020418,000983:                                                                                                  #        IN ORDER TO AVOID THE INHERENT SINGULARITIES IN THE 180 DEGREE
020419,000984:                                                                                                  #        TRANSFER CASE WHEN THE (TRUE OR OFFSET) TARGET VECTOR MAY BE
020420,000985:                                                                                                  #        SLIGHTLYOUT OF THE ORBITAL PLANE, THIS SUBROUTINE ROTATES THIS
020421,000986:                                                                                                  #        VECTOR INTO A PLANE DEFINED BY THE INPUT INITIAL POSITION VECTOR
020422,000987:                                                                                                  #        AND ANOTHER INPUT VECTOR (USUALLY THE INITIAL VELOCITY VECTOR),
020423,000988:                                                                                                  #        WHENEVER THE INPUT TARGET VECTOR LIES INSIDE A CONE WHOSE VERTEX
020424,000989:                                                                                                  #        IS THE ORIGIN OF COORDINATES, WHOSE AXIS IS THE 180 DEGREE
020425,000990:                                                                                                  #        TRANSFER DIRECTION, AND WHOSE CONE ANGLE IS SPECIFIED BY THE USER.
020426,000991: 
020427,000992:                                                                                                  #        THE LAMBERT SUBROUTINE IS UTILIZED FOR THE CONIC COMPUTATIONS AND
020428,000993:                                                                                                  #        THE COASTING INTEGRATION SUBROUTINE IS UTILIZED FOR THE PRECISION
020429,000994:                                                                                                  #        TRAJECTORY COMPUTATIONS.
020430,000995: 
020431,000996:                                                                                                  #  CALLING SEQUENCE
020432,000997:                                                                                                  #        L       CALL
020433,000998:                                                                                                  #        L+1             INITVEL
020434,000999:                                                                                                  #        L+2     (RETURN - ALWAYS)
020435,001000: 
020436,001001:                                                                                                  #  INPUT
020437,001002:                                                                                                  #        (1)     RINIT           INITIAL POSITION RADIUS VECTOR
020438,001003:                                                                                                  #        (2)     VINIT           INITIAL POSITION VELOCITY VECTOR
020439,001004:                                                                                                  #        (3)     RTARG           TARGET POSITION RADIUS VECTOR
020440,001005:                                                                                                  #        (4)     DELLT4          DESIRED TIME OF FLIGHT FROM RINIT TO RTARG
020441,001006:                                                                                                  #        (5)     INTIME          TIME OF RINIT
020442,001007:                                                                                                  #        (6)     0D              NUMBER OF ITERATIONS OF LAMBERT/INTEGRVS
020443,001008:                                                                                                  #        (7)     2D              ANGLE TO 180 DEGREES WHEN ROTATION STARTS
020444,001009:                                                                                                  #        (8)     RTX1            -2 FOR EARTH, -10D FOR LUNAR
020445,001010:                                                                                                  #        (9)     RTX2            COORDINATE SYSTEM ORIGIN - 0 FOR EARTH, 2 FOR LUNAR
020446,001011:                                                                                                  #        PUSHLOC SET AT 4D
020447,001012: 
020448,001013:                                                                                                  #  OUTPUT
020449,001014:                                                                                                  #        (1)     RTARG           OFFSET TARGET POSITION VECTOR
020450,001015:                                                                                                  #        (2)     VIPRIME         MANEUVER VELOCITY REQUIRED
020451,001016:                                                                                                  #        (3)     VTPRIME         VELOCITY AT TARGET AFTER MANEUVER
020452,001017:                                                                                                  #        (4)     DELVEET3        DELTA VELOCITY REQUIRED FOR MANEUVER
020453,001018: 
020454,001019:                                                                                                  #  SUBROUTINES USED
020455,001020:                                                                                                  #        LAMBERT
020456,001021:                                                                                                  #        INTSTALL
020457,001022:                                                                                                  #        INTEGRVS
020458,001023: 
020459,001024: 11,2000                                           SETLOC   INTVEL                                
020460,001025: 11,2000                                           BANK                                           
020461,001026: 
020462,001027: 11,2000                                           COUNT    11/INITV                              
020463,001028: 11,2000           77614        INITVEL            SET                                            #  COGA GUESS NOT AVAILABLE
020464,001029: 11,2001           00475                                    GUESSW                                
020465,001030: 11,2002           44175        HAVEGUES           VLOAD    STQ                                   
020466,001031: 11,2003           03415                                    RTARG                                 
020467,001032: 11,2004           01340                                    NORMEX                                
020468,001033: 11,2005           03604                           STORE    RTARG1                                
020469,001034: 11,2006           46135                           SLOAD    BHIZ                                  
020470,001035: 11,2007           03747                                    RTX2                                  
020471,001036: 11,2010           22022                                    INITVEL1                              
020472,001037: 11,2011           72575                           VLOAD    VSL2                                  
020473,001038: 11,2012           03570                                    RINIT                                 #  B29
020474,001039: 11,2013           27570                           STOVL    RINIT                                 #  B27
020475,001040: 11,2014           03576                                    VINIT                                 #  B7
020476,001041: 11,2015           77752                           VSL2                                           
020477,001042: 11,2016           27576                           STOVL    VINIT                                 #  B5
020478,001043: 11,2017           03604                                    RTARG1                                
020479,001044: 11,2020           77752                           VSL2                                           
020480,001045: 11,2021           03604                           STORE    RTARG1                                
020481,001046: 
020482,001047:                                                                                                  #  INITIALIZATION
020483,001048: 
020484,001049: 11,2022           71331        INITVEL1           SSP      DLOAD                                 #  SET ITCTR TO -1,LOAD MPAC WITH E4 (PL 2D)
020485,001050: 11,2023           03505                                    ITCTR                                 
020486,001051: 11,2024           77776                                    0          -1                         
020487,001052: 11,2025           70546                           COSINE   SR1                                   #  CALCULATE COSINE (E4) (+2)
020488,001053: 11,2026           17630                           STODL    COZY4                                 #  SET COZY4 TO COSINE (E4) (PL 0D)
020489,001054: 11,2027           67154                           LXA,2    SXA,2                                 
020490,001055: 11,2030           00154                                    MPAC                                  
020491,001056: 11,2031           02703                                    VTARGTAG                              #  SET VTARGTAG TO 0D (SP)
020492,001057: 11,2032           77775                           VLOAD                                          
020493,001058: 11,2033           03570                                    RINIT                                 
020494,001059: 11,2034           26657                           STOVL    R1VEC                                 #  R1VEC EQ RINIT
020495,001060: 11,2035           03604                                    RTARG1                                
020496,001061: 11,2036           16665                           STODL    R2VEC                                 #  R2VEC EQ RTARG
020497,001062: 11,2037           03423                                    DELLT4                                
020498,001063: 11,2040           02673                           STORE    TDESIRED                              #  TDESIRED EQ DELLT4
020499,001064: 11,2041           77201                           SETPD    VLOAD                                 
020500,001065: 11,2042           00001                                    0D                                    #  INITIALIZE PL TO 0D
020501,001066: 11,2043           03570                                    RINIT                                 #  MPAC EQ RINIT (+29)
020502,001067: 11,2044           41456                           UNIT     PUSH                                  #  UNIT(RI) (+1)         (PL 6D)
020503,001068: 11,2045           53435                           VXV      UNIT                                  
020504,001069: 11,2046           03576                                    VINIT                                 #  MPAC EQ UNIT(RI) X VI (+8)
020505,001070: 11,2047           26676                           STOVL    UN                                    
020506,001071: 11,2050           03604                                    RTARG1                                
020507,001072: 11,2051           50256                           UNIT     DOT                                   #  TEMP=URT.URI (+2)     (PL 0D)
020508,001073: 11,2052           43015                           DAD      CLEAR                                 
020509,001074: 11,2053           03630                                    COZY4                                 
020510,001075: 11,2054           03665                                    NORMSW                                
020511,001076: 11,2055           03630                           STORE    COZY4                                 
020512,001077: 11,2056           43044        INITVEL2           BPL      SET                                   
020513,001078: 11,2057           22101                                    INITVEL3                              #  UN CALCULATED IN LAMBERT
020514,001079: 11,2060           03465                                    NORMSW                                
020515,001080: 
020516,001081:                                                                                                  #  ROTATE RC INTO YC PLANE - SET UNIT NORMAL TO YC
020517,001082: 
020518,001083: 11,2061           41575                           VLOAD    PUSH                                  #                                   (PL 6D)
020519,001084: 11,2062           02665                                    R2VEC                                 #  RC TO 6D (+29)
020520,001085: 11,2063           63246                           ABVAL    PDVL                                  #  RC TO MPAC, ABVAL(RC) (+29) TO OD(PL 2D)
020521,001086: 11,2064           46206                           PUSH     VPROJ                                 #                                   (PL 8D)
020522,001087: 11,2065           02676                                    UN                                    
020523,001088: 11,2066           51352                           VSL2     BVSU                                  
020524,001089: 11,2067           74256                           UNIT     VXSC                                  #                                   (PL 0D)
020525,001090: 11,2070           77772                           VSL1                                           
020526,001091: 11,2071           02665                           STORE    R2VEC                                 
020527,001092: 11,2072           67351                           TLOAD    SLOAD                                 
020528,001093: 11,2073           11566                                    ZEROVEC                               
020529,001094: 11,2074           03505                                    ITCTR                                 
020530,001095: 11,2075           77244                           BPL      VLOAD                                 
020531,001096: 11,2076           22101                                    INITVEL3                              
020532,001097: 11,2077           02665                                    R2VEC                                 
020533,001098: 11,2100           03604                           STORE    RTARG1                                
020534,001099: 11,2101           63345        INITVEL3           DLOAD    PDVL                                  #                                (PL 2D)
020535,001100: 11,2102           27741                                    MUEARTH                               #  POSITIVE VALUE
020536,001101: 11,2103           02665                                    R2VEC                                 
020537,001102: 11,2104           63256                           UNIT     PDVL                                  #  2D = UNIT(R2VEC)              (PL 8D)
020538,001103: 11,2105           02657                                    R1VEC                                 
020539,001104: 11,2106           41456                           UNIT     PUSH                                  #  8D = UNIT(R1VEC)              (PL 14D)
020540,001105: 11,2107           57435                           VXV      VCOMP                                 #  -N = UNIT(R2VEC) X UNIT(R1VEC)
020541,001106: 11,2110           00003                                    2D                                    
020542,001107: 11,2111           77606                           PUSH                                           #                                (PL 20D)
020543,001108: 11,2112           71350                           LXA,1    DLOAD                                 
020544,001109: 11,2113           03745                                    RTX1                                  
020545,001110: 11,2114           00023                                    18D                                   
020546,001111: 11,2115           62040                           BMN      INCR,1                                
020547,001112: 11,2116           22120                                    +2                                    
020548,001113: 11,2117           77767                           DEC      -8         B-14                       
020549,001114: 11,2120           67310                           INCR,1   SLOAD                                 
020550,001115: 11,2121           00012                                    10D                                   
020551,001116: 11,2122           00047                                    X1                                    
020552,001117: 11,2123           77230                           BHIZ     VLOAD                                 #                        (PL 14D)
020553,001118: 11,2124           22126                                    +2                                    
020554,001119: 11,2125           41476                           VCOMP    PUSH                                  #                        (PL 20 D)
020555,001120: 11,2126           77775                           VLOAD                                          #                        (PL 14D)
020556,001121: 11,2127           50235                           VXV      DOT                                   #                        (PL 2D)
020557,001122: 11,2130           71244                           BPL      DLOAD                                 #                        (PL 0D)
020558,001123: 11,2131           22133                                    INITVEL4                              
020559,001124: 11,2132           41476                           DCOMP    PUSH                                  #                        (PL 2D)
020560,001125: 11,2133           67154        INITVEL4           LXA,2    SXA,2                                 
020561,001126: 11,2134           00000                                    0D                                    
020562,001127: 11,2135           02674                                    GEOMSGN                               
020563,001128: 
020564,001129:                                                                                                  #  SET INPUTS UP FOR LAMBERT
020565,001130: 
020566,001131: 11,2136           45150                           LXA,1    CALL                                  
020567,001132: 11,2137           03745                                    RTX1                                  
020568,001133:                                                                                                  #   OPERATE THE LAMBERT CONIC ROUTINE (COASTFLT SUBROUTINE)
020569,001134: 
020570,001135: 11,2140           25224                                    LAMBERT                               
020571,001136: 
020572,001137:                                                                                                  #        DELETE THRU 4521
020573,001138:                                                                                                  #  ARRIVED AT SOLUTION IS GOOD ENOUGH ACCORDING TO SLIGHTLY WIDER BOUNDS.
020574,001139: 
020575,001140: 11,2141           77214                           CLEAR    VLOAD                                 
020576,001141: 11,2142           00675                                    GUESSW                                
020577,001142: 11,2143           02746                                    VVEC                                  
020578,001143: 
020579,001144:                                                                                                  #  STORE CALCULATED INITIAL VELOCITY REQUIRED IN VIPRIME
020580,001145: 
020581,001146: 11,2144           17612                           STODL    VIPRIME                               #  INITIAL VELOCITY REQUIRED (+7)
020582,001147: 
020583,001148:                                                                                                  #     IF NUMIT IS ZERO, CONTINUE AT INITVELB, OTHERWISE
020584,001149:                                                                                                  #  SET UP INPUTS FOR ENCKE INTEGRATION (INTEGRVS).
020585,001150: 
020586,001151: 11,2145           02704                                    VTARGTAG                              
020587,001152: 11,2146           45030                           BHIZ     CALL                                  
020588,001153: 11,2147           22224                                    INITVEL7                              
020589,001154: 11,2150           27446                                    INTSTALL                              
020590,001155: 11,2151           43135                           SLOAD    CLEAR                                 
020591,001156: 11,2152           03747                                    RTX2                                  
020592,001157: 11,2153           00263                                    MOONFLAG                              
020593,001158: 11,2154           43030                           BHIZ     SET                                   
020594,001159: 11,2155           22157                                    INITVEL5                              
020595,001160: 11,2156           00063                                    MOONFLAG                              
020596,001161: 11,2157           77775        INITVEL5           VLOAD                                          
020597,001162: 11,2160           03570                                    RINIT                                 
020598,001163: 11,2161           02657                           STORE    R1VEC                                 
020599,001164: 11,2162           25535                           STOVL    RCV                                   
020600,001165: 11,2163           03612                                    VIPRIME                               
020601,001166: 11,2164           15543                           STODL    VCV                                   
020602,001167: 11,2165           03503                                    INTIME                                
020603,001168: 11,2166           01517                           STORE    TET                                   
020604,001169: 11,2167           43015                           DAD      CLEAR                                 
020605,001170: 11,2170           03423                                    DELLT4                                
020606,001171: 11,2171           01673                                    INTYPFLG                              
020607,001172: 11,2172           34041                           STCALL   TDEC1                                 
020608,001173: 11,2173           27144                                    INTEGRVS                              
020609,001174: 11,2174           77775                           VLOAD                                          
020610,001175: 11,2175           00025                                    VATT1                                 
020611,001176: 11,2176           02705                           STORE    VTARGET                               
020612,001177: 
020613,001178:                                                                                                  #  IF ITERATION COUNTER (ITCTR) EQ NO. ITERATIONS (NUMIT), CONTINUE AT
020614,001179:                                                                                                  #  INITVELC, OTHERWISE REITERATE LAMBERT AND ENCKE
020615,001180: 
020616,001181: 11,2177           63154                           LXA,2    INCR,2                                
020617,001182: 11,2200           03504                                    ITCTR                                 
020618,001183: 11,2201           00001                                    1D                                    #  INCREMENT ITCTR
020619,001184: 11,2202           55134                           SXA,2    XSU,2                                 
020620,001185: 11,2203           03504                                    ITCTR                                 
020621,001186: 11,2204           02703                                    VTARGTAG                              
020622,001187: 11,2205           46135                           SLOAD    BHIZ                                  #  IF SP(MPAC) EQ 0, CONTINUE AT INITVELC
020623,001188: 11,2206           00050                                    X2                                    
020624,001189: 11,2207           22221                                    INITVEL6                              
020625,001190: 
020626,001191:                                                                                                  #  OFFSET CONIC TARGET VECTOR
020627,001192: 
020628,001193: 11,2210           52375                           VLOAD    VSU                                   
020629,001194: 11,2211           03604                                    RTARG1                                
020630,001195: 11,2212           00017                                    RATT1                                 
020631,001196: 11,2213           77655                           VAD                                            
020632,001197: 11,2214           02665                                    R2VEC                                 
020633,001198: 11,2215           16665                           STODL    R2VEC                                 
020634,001199: 11,2216           03630                                    COZY4                                 
020635,001200: 11,2217           77650                           GOTO                                           
020636,001201: 11,2220           22056                                    INITVEL2                              #  CONTINUE ITERATING AT INITVEL2
020637,001202: 
020638,001203:                                                                                                  #  COMPUTE THE DELTA VELOCITY
020639,001204: 
020640,001205: 11,2221           77775        INITVEL6           VLOAD                                          
020641,001206: 11,2222           02665                                    R2VEC                                 
020642,001207: 11,2223           03604                           STORE    RTARG1                                
020643,001208: 11,2224           52375        INITVEL7           VLOAD    VSU                                   
020644,001209: 11,2225           03612                                    VIPRIME                               
020645,001210: 11,2226           03576                                    VINIT                                 
020646,001211: 11,2227           27646                           STOVL    DELVEET3                              #  DELVEET3 = VIPRIME-VINIT (+7)
020647,001212: 11,2230           02705                                    VTARGET                               
020648,001213: 11,2231           03620                           STORE    VTPRIME                               
020649,001214: 11,2232           46135                           SLOAD    BHIZ                                  
020650,001215: 11,2233           03747                                    RTX2                                  
020651,001216: 11,2234           22251                                    INITVELX                              
020652,001217: 11,2235           70575                           VLOAD    VSR2                                  
020653,001218: 11,2236           03620                                    VTPRIME                               
020654,001219: 11,2237           27620                           STOVL    VTPRIME                               
020655,001220: 11,2240           03612                                    VIPRIME                               
020656,001221: 11,2241           77742                           VSR2                                           
020657,001222: 11,2242           27612                           STOVL    VIPRIME                               
020658,001223: 11,2243           03604                                    RTARG1                                
020659,001224: 11,2244           77742                           VSR2                                           
020660,001225: 11,2245           27604                           STOVL    RTARG1                                
020661,001226: 11,2246           03646                                    DELVEET3                              
020662,001227: 11,2247           77742                           VSR2                                           
020663,001228: 11,2250           03646                           STORE    DELVEET3                              
020664,001229: 11,2251           77201        INITVELX           SETPD    VLOAD                                 
020665,001230: 11,2252           00001                                    0D                                    
020666,001231: 11,2253           03604                                    RTARG1                                
020667,001232: 11,2254           03415                           STORE    RTARG                                 
020668,001233: 11,2255           77614                           CLRGO                                          
020669,001234: 11,2256           01227                                    XDELVFLG                              
020670,001235: 11,2257           01340                                    NORMEX                                
020671,001236: 
020672,001237:                                                                                                  #  ..... END OF INITVEL ROUTINE .....
020673,001238: 
020674,001239:                                                                                                  #  ..... MIDGIM .....
020675,001240:                                                                                                  #  MOD NO. 0, BY WILLMAN, SUBROUTINE RENDGUID, LOG P34-P35, P74-P75
020676,001241:                                                                                                  #  REVISION 03, 17 FEB 67
020677,001242: 
020678,001243:                                                                                                  #  IF THE ACTIVE VEHICLE IS DOING THE COMPUTATION, MIDGIM COMPUTES
020679,001244:                                                                                                  #  THE POSITIVE MIDDLE GIMBAL ANGLE OF THE ACTIVE VEHICLE TO THE INPUT
020680,001245:                                                                                                  #  DELTA VELOCITY VECTOR (0D IN PUSH LIST), OTHERWISE
020681,001246:                                                                                                  #  MIDGIM CONVERTS THE INPUT DELTA VELOCITY VECTOR FROM INERTIAL COORDIN-
020682,001247:                                                                                                  #  ATES TO LOCAL VERTICAL COORDINATES OF THE ACTIVE VEHICLE.
020683,001248: 
020684,001249:                                                                                                  #  .. INPUTS ..
020685,001250:                                                                                                  #    NAME     MEANING                                            UNITS/SCALING/MODE
020686,001251:                                                                                                  #    AVFLAG   INT FLAG - 0 IS CSM ACTIVE, 1 IS LEM ACTIVE        BIT
020687,001252:                                                                                                  #    COMPUTER INT FLAG - 0 IS LEM COMPUTER, 1 IS CSM COMPUTER    BIT
020688,001253:                                                                                                  #    RINIT    ACTIVE VEHICLE RADIUS VECTOR                       METERS/CSEC (+7) VT
020689,001254:                                                                                                  #    VINIT    ACTIVE VEHICLE VELOCITY VECTOR                     METERS/CSEC (+7) VT
020690,001255:                                                                                                  #    0D(PL)   ACTIVE VEHICLE DELTA VELOCITY VECTOR               METERS/CSEC (+7) VT
020691,001256: 
020692,001257:                                                                                                  #  .. OUTPUTS ..
020693,001258:                                                                                                  #    NAME     MEANING                                            UNITS/SCALING/MODE
020694,001259:                                                                                                  #    +MGA     + MIDDLE GIMBAL ANGLE                              REVOLUTIONS (+0) DP
020695,001260:                                                                                                  #    DELVLVC  DELTA VELOCITY VECTOR IN LV COORD.                 METERS/CSEC (+7) VT
020696,001261:                                                                                                  #    MGLVFLAG INT FLAG - 0 IS +MGA COMPUTED, 1 IS DELVLVC COMP.        -         BIT
020697,001262: 
020698,001263:                                                                                                  #  .. CALLING SEQUENCE ..
020699,001264:                                                                                                  #        L       CALL
020700,001265:                                                                                                  #        L+1             MIDGIM
020701,001266:                                                                                                  #        L+2     (RETURN - ALWAYS)
020702,001267: 
020703,001268:                                                                                                  #  .. NO SUBROUTINES CALLED ..
020704,001269: 
020705,001270:                                                                                                  #  .. DEBRIS - ERASEABLE TEMPORARY USAGE 
020706,001271:                                                                                                  #        A,Q,L, PUSH LIST, MPAC.
020707,001272: 
020708,001273:                                                                                                  #  .. ALARMS - NONE ..
020709,001274: 
020710,001275:                                                                                                  #  MIDDLE GIMBAL ANGLE COMPUTATION.
020711,001276: 04,2000                                           SETLOC   MIDDGIM                               
020712,001277: 04,2000                                           BANK                                           
020713,001278: 
020714,001279: 04,2645                                           COUNT*   $$/MIDG                               
020715,001280: 
020716,001281: 04,2645           20000 00000  HALFREV            2DEC     1          B-1                        
020717,001282: 
020718,001283: 04,2647           43014        MIDGIM             BON      BOFF                                  
020719,001284: 04,2650           01312                                    AVFLAG                                
020720,001285: 04,2651           10667                                    MIDGIM1                               
020721,001286: 04,2652           02747                                    COMPUTER                              
020722,001287: 04,2653           10672                                    GET.LVC                               
020723,001288: 
020724,001289:                                                                                                  #  COMPUTE +MGA IF AVFLAG AND COMPUTER HAVE OPPOSITE VALUES.
020725,001290: 
020726,001291: 04,2654           53575        GET+MGA            VLOAD    UNIT                                  #  (PL 0D) V (+7) TO MPAC, UNITIZE UV (+1)
020727,001292: 04,2655           72441                           DOT      SL1                                   #  DOT UV WITH Y(STABLE MEMBER) AND RESCALE
020728,001293: 04,2656           01744                                    REFSMMAT   +6                         #  FROM +2 TO +1 FOR ASIN ROUTINE
020729,001294: 04,2657           51136                           ARCSIN   BPL                                   
020730,001295: 04,2660           10664                                    SETMGA                                
020731,001296: 04,2661           43215                           DAD      DAD                                   #  CONVERT -MGA TO +MGA BY
020732,001297: 04,2662           10646                                    HALFREV                               #  ADDING ONE REVOLUTION
020733,001298: 04,2663           10646                                    HALFREV                               
020734,001299: 04,2664           03626        SETMGA             STORE    +MGA                                  
020735,001300: 04,2665           43414                           CLR      RVQ                                   #  CLEAR MGLVFLAG TO INDICATE +MGA CALC
020736,001301: 04,2666           02675                                    MGLVFLAG                              #  AND EXIT
020737,001302: 
020738,001303: 04,2667           77614        MIDGIM1            BOFF                                           
020739,001304: 04,2670           02747                                    COMPUTER                              
020740,001305: 04,2671           10654                                    GET+MGA                               
020741,001306: 
020742,001307:                                                                                                  #  COMPUTE DELVLVC IF AVFLAG AND COMPUTER HAVE SAME VALUES.
020743,001308: 
020744,001309: 04,2672           53575        GET.LVC            VLOAD    UNIT                                  #  (PL 6D) R (+29) IN MPAC, UNITIZE UR
020745,001310: 04,2673           03570                                    RINIT                                 
020746,001311: 04,2674           77676                           VCOMP                                          #  U(-R)
020747,001312: 04,2675           00023                           STORE    18D                                   #  U(-R) TO 18D
020748,001313: 04,2676           53435                           VXV      UNIT                                  #  U(-R)*V EQ V*U(R), U(V*R)
020749,001314: 04,2677           03576                                    VINIT                                 
020750,001315: 04,2700           00015                           STORE    12D                                   #  U(V*R) TO 12D
020751,001316: 04,2701           53435                           VXV      UNIT                                  #  U(V*R)*U(-R), U((V*R)*(-R))
020752,001317: 04,2702           00023                                    18D                                   
020753,001318: 04,2703           24007                           STOVL    6D                                    #  TRANSFORMATION MATRIX IS IN 6D (+1)
020754,001319: 04,2704           00001                                    0D                                    #  DELTA V (+7) IN 0D
020755,001320: 04,2705           76521                           MXV      VSL1                                  #  CONVERT FROM INER COOR TO LV COOR (+8)
020756,001321: 04,2706           00007                                    6D                                    #  AND SCALE +7 IN MPAC
020757,001322: 04,2707           03405                           STORE    DELVLVC                               #  STORE IN DELVLVC (+7)
020758,001323: 04,2710           43414                           SET      RVQ                                   #  SET MGLVFLAG TO INDICATE LVC CALC
020759,001324: 04,2711           02475                                    MGLVFLAG                              #  AND EXIT
020760,001325: 
020761,001326:                                                                                                  #  ..... END OF MIDGIM ROUTINE .....
020762,001327: 
020763,001328: 04,2712           77160        SELECTMU           AXC,1    AXT,2                                 
020764,001329: 04,2713           00002                                    2D                                    
020765,001330: 04,2714           00000                                    0D                                    
020766,001331: 04,2715           77614                           BOFF                                           
020767,001332: 04,2716           04343                                    CMOONFLG                              
020768,001333: 04,2717           10723                                    SETMUER                               
020769,001334: 04,2720           77160                           AXC,1    AXT,2                                 
020770,001335: 04,2721           00012                                    10D                                   
020771,001336: 04,2722           00002                                    2D                                    
020772,001337: 04,2723           66143        SETMUER            DLOAD*   SXA,1                                 
020773,001338: 04,2724           11744                                    MUTABLE    +4,1                       
020774,001339: 04,2725           03745                                    RTX1                                  
020775,001340: 04,2726           23752                           STODL*   RTSR1/MU                              
020776,001341: 04,2727           11736                                    MUTABLE    -2,1                       
020777,001342: 04,2730           54214                           BOFF     SR                                    
020778,001343: 04,2731           04343                                    CMOONFLG                              
020779,001344: 04,2732           10734                                    RTRNMU                                
020780,001345: 04,2733           20607                                    6D                                    
020781,001346: 04,2734           03750        RTRNMU             STORE    RTMU                                  
020782,001347: 04,2735           43134                           SXA,2    CLEAR                                 
020783,001348: 04,2736           03746                                    RTX2                                  
020784,001349: 04,2737           01271                                    FINALFLG                              
020785,001350: 04,2740           77650                           GOTO                                           
020786,001351: 04,2741           73002                                    VN1645                                
020787,001352: 
020788,001353:                                                                                                  #  ..... PERIAPO .....
020789,001354:                                                                                                  #  MOD NO -1                     LOG SECTION - P34-P35, P74-P75
020790,001355:                                                                                                  #  MOD BY WHITE.P                DATE 18JAN68
020791,001356: 
020792,001357:                                                                                                  #  FUNCTIONAL DESCRIPTION
020793,001358: 
020794,001359:                                                                                                  #        THIS SUBROUTINE COMPUTES THE TWO BODY APOCENTER AND PERICENTER
020795,001360:                                                                                                  #        ALTITUDES GIVEN THE POSITION AND VELOCITY VECTORS FOR A POINT ON
020796,001361:                                                                                                  #        THE TRAJECTORY AND THE PRIMARY BODY.
020797,001362: 
020798,001363:                                                                                                  #        SETRAD IS CALLED TO DETERMINE THE RADIUS OF THE PRIMARY BODY.
020799,001364: 
020800,001365:                                                                                                  #        APSIDES IS CALLED TO SOLVE FOR THE TWO BODY RADII OF APOCENTER AND
020801,001366:                                                                                                  #        PERICENTER AND THE ECCENTRICITY OF THE TRAJECTORY.
020802,001367: 
020803,001368:                                                                                                  #  CALLING SEQUENCE
020804,001369:                                                                                                  #        L       CALL
020805,001370:                                                                                                  #        L+1             PERIAPO
020806,001371:                                                                                                  #        L+2     (RETURN - ALWAYS)
020807,001372: 
020808,001373:                                                                                                  #  INPUT
020809,001374:                                                                                                  #        (1)     RVEC    POSITION VECTOR IN METERS
020810,001375:                                                                                                  #                        SCALE FACTOR - EARTH +29, MOON +27
020811,001376:                                                                                                  #        (2)     VVEC    VELOCITY VECTOR IN METERS/CENTISECOND
020812,001377:                                                                                                  #                        SCALE FACTOR - EARTH +7, MOON +5
020813,001378:                                                                                                  #        (3)     X1      PRIMARY BODY INDICATOR
020814,001379:                                                                                                  #                        EARTH -2, MOON -10
020815,001380: 
020816,001381:                                                                                                  #  OUTPUT
020817,001382:                                                                                                  #        (1)     2D      APOCENTER RADIUS IN METERS
020818,001383:                                                                                                  #                        SCALE FACTOR - EARTH +29, MOON +27
020819,001384:                                                                                                  #        (2)     4D      APOCENTER ALTITUDE IN METERS
020820,001385:                                                                                                  #                        SCALE FACTOR - EARTH +29, MOON P27
020821,001386:                                                                                                  #        (3)     6D      PERICENTER RADIUS IN METERS
020822,001387:                                                                                                  #                        SCALE FACTOR - EARTH +29, MOON +27
020823,001388:                                                                                                  #        (4)     8D      PERICENTER ALTITUDE IN METERS
020824,001389:                                                                                                  #                        SCALE FACTOR - EARTH +29, MOON +27
020825,001390:                                                                                                  #        (5)     ECC     ECCENTRICITY OF CONIC TRAJECTORY
020826,001391:                                                                                                  #                        SCALE FACTOR - +3
020827,001392:                                                                                                  #        (6)     XXXALT  RADIUS OF THE PRIMARY BODY IN METERS
020828,001393:                                                                                                  #                        SCALE FACTOR - EARTH +29, MOON +27
020829,001394:                                                                                                  #        (7)     PUSHLOC EQUALS 10D
020830,001395: 
020831,001396:                                                                                                  #  SUBROUTINES USED
020832,001397:                                                                                                  #        SETRAD
020833,001398:                                                                                                  #        APSIDES
020834,001399: 
020835,001400: 22,2000                                           SETLOC   APOPERI                               
020836,001401: 22,2000                                           BANK                                           
020837,001402: 
020838,001403: 22,3151                                           COUNT*   $$/PERAP                              
020839,001404: 
020840,001405: 22,3151           00302 17755  RPAD               2DEC     6373338    B-29                       #  STANDARD RADIUS OF PAD 37-B.
020841,001406:                                                                                                  #  = 20 909 901.57 FT
020842,001407: 
020843,001408: 22,3153           53754        PERIAPO1           LXA,2    VSR*                                  
020844,001409: 22,3154           03746                                    RTX2                                  
020845,001410: 22,3155           57176                                    0,2                                   
020846,001411: 22,3156           26746                           STOVL    VVEC                                  
020847,001412: 22,3157           53750                           LXA,1    VSR*                                  
020848,001413: 22,3160           03745                                    RTX1                                  
020849,001414: 22,3161           57176                                    0,2                                   
020850,001415: 22,3162           02657                           STORE    RVEC                                  
020851,001416: 22,3163           45020        PERIAPO            STQ      CALL                                  
020852,001417: 22,3164           01340                                    NORMEX                                
020853,001418: 22,3165           45201                                    SETRAD                                
020854,001419: 22,3166           37456                           STCALL   XXXALT                                
020855,001420: 22,3167           25713                                    APSIDES                               
020856,001421: 22,3170           41401                           SETPD    PUSH                                  #  2D = APOCENTER RADIUS         B29 OR B27
020857,001422: 22,3171           00003                                    2D                                    
020858,001423: 22,3172           65225                           DSU      PDDL                                  #  4D = APOGEE ALTITUDE          B29 OR B27
020859,001424: 22,3173           03456                                    XXXALT                                
020860,001425: 22,3174           00001                                    0D                                    
020861,001426: 22,3175           45206                           PUSH     DSU                                   #  6D = PERICENTER RADIUS        B29 OR B27
020862,001427: 22,3176           03456                                    XXXALT                                
020863,001428: 22,3177           52006                           PUSH     GOTO                                  #  8D = PERIGEE ALTITUDE         B29 OR B27
020864,001429: 22,3200           01340                                    NORMEX                                
020865,001430:                                                                                                  #  SETRAD
020866,001431: 22,3201           41545        SETRAD             DLOAD    PUSH                                  
020867,001432: 22,3202           05152                                    RPAD                                  
020868,001433: 22,3203           63130                           SXA,1    INCR,2                                
020869,001434: 22,3204           00047                                    X2                                    
020870,001435: 22,3205           00002                                    2D                                    
020871,001436: 22,3206           46135                           SLOAD    BHIZ                                  
020872,001437: 22,3207           00050                                    X2                                    
020873,001438: 22,3210           45214                                    SETRADX                               
020874,001439: 22,3211           51575                           VLOAD    ABVAL                                 
020875,001440: 22,3212           02026                                    RLS                                   
020876,001441: 22,3213           77725                           PDDL                                           
020877,001442: 22,3214           43545        SETRADX            DLOAD    RVQ                                   
020878,001443: 
020879,001444:                                                                                                  #  PRECSET
020880,001445: 22,3215           77620        PRECSET            STQ                                            
020881,001446: 22,3216           01340                                    NORMEX                                
020882,001447: 22,3217           36635                           STCALL   TDEC2                                 
020883,001448: 22,3220           27114                                    LEMPREC                               
020884,001449: 22,3221           77624                           CALL                                           
020885,001450: 22,3222           45233                                    LEMSTORE                              
020886,001451: 22,3223           77745                           DLOAD                                          
020887,001452: 22,3224           02635                                    TDEC2                                 
020888,001453: 22,3225           34041                           STCALL   TDEC1                                 
020889,001454: 22,3226           27100                                    CSMPREC                               
020890,001455: 22,3227           77624                           CALL                                           
020891,001456: 22,3230           45243                                    CSMSTORE                              
020892,001457: 22,3231           77650                           GOTO                                           
020893,001458: 22,3232           01340                                    NORMEX                                
020894,001459: 22,3233           43175        LEMSTORE           VLOAD    BOFF                                  
020895,001460: 22,3234           00001                                    RATT                                  
020896,001461: 22,3235           01352                                    AVFLAG                                
020897,001462: 22,3236           45247                                    PASSIVE                               
020898,001463: 22,3237           27540        ACTIVE             STOVL    RACT3                                 
020899,001464: 22,3240           00007                                    VATT                                  
020900,001465: 22,3241           03546                           STORE    VACT3                                 
020901,001466: 22,3242           77616                           RVQ                                            
020902,001467: 22,3243           43175        CSMSTORE           VLOAD    BOFF                                  
020903,001468: 22,3244           00001                                    RATT                                  
020904,001469: 22,3245           01352                                    AVFLAG                                
020905,001470: 22,3246           45237                                    ACTIVE                                
020906,001471: 22,3247           27554        PASSIVE            STOVL    RPASS3                                
020907,001472: 22,3250           00007                                    VATT                                  
020908,001473: 22,3251           03562                           STORE    VPASS3                                
020909,001474: 22,3252           77616                           RVQ                                            
020910,001475: 
020911,001476:                                                                                                  #  VECSHIFT
020912,001477: 22,3253           53754        VECSHIFT           LXA,2    VSR*                                  
020913,001478: 22,3254           03746                                    RTX2                                  
020914,001479: 22,3255           57176                                    0,2                                   
020915,001480: 22,3256           63350                           LXA,1    PDVL                                  
020916,001481: 22,3257           03745                                    RTX1                                  
020917,001482: 22,3260           63257                           VSR*     PDVL                                  
020918,001483: 22,3261           57176                                    0,2                                   
020919,001484: 22,3262           77616                           RVQ                                            
020920,001485: 
020921,001486:                                                                                                  #  SHIFTR1
020922,001487: 22,3263           53754        SHIFTR1            LXA,2    SL*                                   
020923,001488: 22,3264           03746                                    RTX2                                  
020924,001489: 22,3265           57576                                    0,2                                   
020925,001490: 22,3266           77616                           RVQ                                            
020926,001491: 
020927,001492:                                                                                                  #  PROGRAM DESCRIPTION
020928,001493: 
020929,001494:                                                                                                  #  SUBROUTINE NAME       R36     OUT-OF-PLANE RENDEZVOUS ROUTINE
020930,001495:                                                                                                  #  MOD NO. 2             DATE 2 JANUARY 1969
020931,001496:                                                                                                  #  MOD BY A.W.BANCROFT   LOG SECTION EXTENDED VERBS
020932,001497: 
020933,001498:                                                                                                  #  FUNCTIONAL DESCRIPTION
020934,001499: 
020935,001500:                                                                                                  #  TO DISPLAY AT ASTRONAUT REQUEST LGC CALCULATED RENDEZVOUS
020936,001501:                                                                                                  #  OUT-OF-PLANE PARAMETERS (Y, YDOT, PSI).  (REQUESTED BY DSKY).
020937,001502: 
020938,001503:                                                                                                  #  CALLING SEQUENCE
020939,001504:                                                                                                  #        ASTRONAUT REQUEST THROUGH DSKY V 90 E
020940,001505: 
020941,001506:                                                                                                  #  SUBROUTINES CALLED
020942,001507:                                                                                                  #        EXDSPRET
020943,001508:                                                                                                  #        GOMARKF
020944,001509:                                                                                                  #        CSMPREC
020945,001510:                                                                                                  #        LEMPREC
020946,001511:                                                                                                  #        SGNAGREE
020947,001512:                                                                                                  #        LOADTIME
020948,001513: 
020949,001514:                                                                                                  #  NORMAL EXIT MODES
020950,001515:                                                                                                  #        ASTRONAUT REQUEST THROUGH DSKY TO TERMINATE PROGRAM V 34 E
020951,001516: 
020952,001517:                                                                                                  #  ALARM OR ABORT EXIT MODES
020953,001518:                                                                                                  #        NONE
020954,001519: 
020955,001520:                                                                                                  #  OUTPUT
020956,001521:                                                                                                  #        DECIMAL DISPLAY OF TIME, Y, YDOT AND PSI
020957,001522: 
020958,001523:                                                                                                  #        DISPLAYED VALUES Y, YDOT, AND PSI, ARE STORED IN ERASABLE
020959,001524:                                                                                                  #        REGISTERS RANGE, RRATE AND RTHETA RESPECTIVELY.
020960,001525: 
020961,001526:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED
020962,001527:                                                                                                  #        CSM AND LEM STATE VECTORS
020963,001528: 
020964,001529:                                                                                                  #  DEBRIS
020965,001530:                                                                                                  #        CENTRALS A,Q,L
020966,001531:                                                                                                  #        OTHER THOSE USED BY THE ABOVE LISTED SUBROUTINES
020967,001532: 

Comanche 67 and earlier used EBANK= RPASS36 (erasable bank 4) for R36. It has been changed to EBANK= TIG (erasable bank 7) as part of PCR 936.1, "Initialize V90 time to TIG", in order to give R36 easier access to TIG.

020972,001537: 20,2164                                           BANK     20                                    
020973,001538: 20,2000                                           SETLOC   R36CM                                 
020974,001539: 20,2000                                           BANK                                           
020975,001540: 20,2164  E7,1412                                  EBANK=   TIG                                   
020976,001541: 
020977,001542: 20,2164  41,3734                                  SBANK=   R36A                                  
020978,001543: 20,2164                                           COUNT*   $$/R36                                
020979,001544: 
020980,001545: 20,2164           35032        R36                CAF      TWO                                   
020981,001546: 20,2165           55051                           TS       OPTIONX                               
020982,001547: 20,2166           35033                           CAF      ONE                                   
020983,001548: 20,2167           55052                           TS       OPTIONX    +1                         
020984,001549: 20,2170           32200                           CAF      OPTION36                              #  V 04 N 12
020985,001550: 20,2171           04676                           TC       BANKCALL                              
020986,001551: 20,2172           20561                           CADR     GOXDSPF                               
020987,001552: 20,2173           05550                           TC       ENDEXT                                #  TERMINATE
020988,001553: 20,2174           02176                           TC       +2                                    #  PROCEED
020989,001554: 20,2175           02170                           TC       -5                                    #  R2 LOADED VIA DSKY
020990,001555: 20,2176           04715                           TC       POSTJUMP                              
020991,001556: 20,2177           63734                           CADR     R36A                                  
020992,001557: 
020993,001558: 20,2200           01014        OPTION36           VN       0412                                  
020994,001559: 
020995,001560: 41,2000                                           SETLOC   R36LM                                 
020996,001561: 41,2000                                           BANK                                           
020997,001562: 

Reconstruction: As part of PCR 936.1, "Initialize V90 time to TIG", R36A was changed to not zero DSPTEMX, and R36P3 was changed to initialize DSPTEMX to TIG.

021001,001566: 41,3734           31052        R36A               CA       OPTIONX    +1                         
021002,001567: 41,3735           54111                           TS       OPTIONY                               #  SAVE VEH. OPTION
021003,001568: 41,3736           00006        R36P3              EXTEND                                         
021004,001569: 41,3737           31413                           DCA      TIG                                   
021005,001570: 41,3740           53052                           DXCH     DSPTEMX                               
021006,001571: 41,3741           33773                           CAF      V06N16N                               
021007,001572: 41,3742           04676                           TC       BANKCALL                              
021008,001573: 41,3743           20561                           CADR     GOMARKF                               
021009,001574: 41,3744           15550                           TCF      ENDEXT                                #  TERMINATE
021010,001575: 41,3745           13747                           TCF      +2                                    #  PROCEED
021011,001576: 41,3746           13741                           TCF      -5                                    #  RECYCLE FOR ASTRONAUT INPUT TIME

Reconstruction: The following code, down to the next SETLOC, was completely rewritten in Comanche 72 as part of PCR 936.1, "Initialize V90 time to TIG". The logic in Comanche 67 and earlier accomplished essentially the same thing, but it was written in basic instead of interpretive, and did not write the time into TDEC1.

021017,001582: 41,3747           06006                           TC       INTPRET                               
021018,001583: 41,3750           53145                           DLOAD    BZE                                   
021019,001584: 41,3751           01052                                    DSPTEMX                               
021020,001585: 41,3752           63770                                    ENTTIM2                               #  ASTOR-LOADED ZERO, GET PRES TIME
021021,001586: 41,3753           34041        ASTROTIM           STCALL   TDEC1                                 
021022,001587: 41,3754           65521                                    R36INT                                
021023,001588: 
021024,001589: 42,2000                                           SETLOC   R36LM1                                
021025,001590: 42,2000                                           BANK                                           
021026,001591: 

Reconstruction: R36INT began with STORE TDEC1 in Comanche 67 and earlier. It has been deleted for Comanche 72 as part of PCR 936.1, "Initialize V90 time to TIG", because the storing into TDEC1 is now performed by ASTROTIM.

021031,001596: 42,3521           70535        R36INT             SLOAD    SR1                                   
021032,001597: 42,3522           00112                                    OPTIONY                               
021033,001598: 42,3523           45030                           BHIZ     CALL                                  
021034,001599: 42,3524           65530                                    R36PROG2                              #  FOR CSM DISPLAY
021035,001600: 42,3525           27100                                    THISPREC                              #  FOR LEM DISPLAY
021036,001601: 42,3526           77650                           GOTO                                           
021037,001602: 42,3527           65532                                    R36PROG3                              
021038,001603: 42,3530           77624        R36PROG2           CALL                                           
021039,001604: 42,3531           27114                                    OTHPREC                               
021040,001605: 42,3532           63375        R36PROG3           VLOAD    PDVL                                  
021041,001606: 42,3533           00007                                    VATT                                  
021042,001607: 42,3534           00001                                    RATT                                  #  -
021043,001608: 42,3535           02327                           STORE    RPASS36                               #  R
021044,001609: 42,3536           63256                           UNIT     PDVL                                  #   P
021045,001610: 42,3537           53435                           VXV      UNIT                                  #  -
021046,001611: 42,3540           77626                           STADR                                          
021047,001612: 42,3541           61442                           STODL    UNP36                                 #  U
021048,001613: 42,3542           00015                                    TAT                                   
021049,001614: 42,3543           00041                           STORE    TDEC1                                 
021050,001615: 42,3544           70535                           SLOAD    SR1                                   
021051,001616: 42,3545           00112                                    OPTIONY                               
021052,001617: 42,3546           45030                           BHIZ     CALL                                  
021053,001618: 42,3547           65553                                    R36PROG4                              #  FOR CSM DISPLAY
021054,001619: 42,3550           27114                                    OTHPREC                               #  FOR LEM DISPLAY
021055,001620: 42,3551           77650                           GOTO                                           
021056,001621: 42,3552           65555                                    R36PROG5                              
021057,001622: 42,3553           77624        R36PROG4           CALL                                           
021058,001623: 42,3554           27100                                    THISPREC                              
021059,001624: 42,3555           63375        R36PROG5           VLOAD    PDVL                                  #                        -
021060,001625: 42,3556           00007                                    VATT                                  #  VELOCITY VECTOR       V       00D
021061,001626: 42,3557           00001                                    RATT                                  #                         A
021062,001627: 42,3560           77725                           PDDL                                           
021063,001628: 42,3561           00015                                    TAT                                   #  SAVE TIME IN LOCATION 30D FOR REDISPLAY
021064,001629: 42,3562           24037                           STOVL    30D                                   #                   -
021065,001630: 42,3563           41406                           PUSH     PUSH                                  #  POSITION VECTOR  R   IN  06D AND 12D
021066,001631: 42,3564           63245                           BVSU     PDVL                                  #                    A  -   -
021067,001632: 42,3565           02327                                    RPASS36                               #  LINE OF SIGHT VECTOR R - R       12D
021068,001633: 42,3566           72441                           DOT      SL1                                   #                        P   A
021069,001634: 42,3567           02335                                    UNP36                                 #      -   -
021070,001635: 42,3570           26321                           STOVL    RANGE                                 #  Y = U . R
021071,001636: 42,3571           00001                                    00D                                   #           A
021072,001637: 42,3572           72441                           DOT      SL1                                   
021073,001638: 42,3573           02335                                    UNP36                                 #  .   -   -
021074,001639: 42,3574           26323                           STOVL    RRATE                                 #  Y = U . V
021075,001640: 42,3575           00007                                    06D                                   #  -        A  -
021076,001641: 42,3576           41456                           UNIT     PUSH                                  #  U  = UNIT ( R  )              18D
021077,001642: 42,3577           47235                           VXV      VXV                                   #   RA          A
021078,001643: 42,3600           00001                                    00D                                   #   -    -     -     -
021079,001644: 42,3601           00023                                    18D                                   #  (U  X V ) X U   = U
021080,001645: 42,3602           53552                           VSL2     UNIT                                  #    RA   A     RA    A
021081,001646: 42,3603           52056                           UNIT     GOTO                                  
021082,001647: 42,3604           61606                                    R36B                                  
021083,001648: 
021084,001649: 40,2000                                           SETLOC   R36CM1                                
021085,001650: 40,2000                                           BANK                                           
021086,001651: 
021087,001652: 40,3606           24001        R36B               STOVL    00D                                   #  UNIT HORIZONTAL IN FORWARD DIR. 00D
021088,001653: 40,3607           00023                                    18D                                   
021089,001654: 40,3610           74241                           DOT      VXSC                                  #  -
021090,001655: 40,3611           00015                                    12D                                   #  U
021091,001656: 40,3612           77752                           VSL2                                           #   L
021092,001657: 40,3613           53445                           BVSU     UNIT                                  
021093,001658: 40,3614           77656                           UNIT                                           
021094,001659: 40,3615           50206                           PUSH     DOT                                   #  LOS PROJECTED INTO HORIZONTAL  12D
021095,001660: 40,3616           00001                                    00D                                   #  PLANE
021096,001661: 40,3617           65552                           SL1      ARCCOS                                #               -   -
021097,001662: 40,3620           26325                           STOVL    RTHETA                                #  PSI = ARCCOS(U . U )
021098,001663: 40,3621           50235                           VXV      DOT                                   #                A   L
021099,001664: 40,3622           00001                                    00D                                   
021100,001665: 40,3623           71244                           BPL      DLOAD                                 
021101,001666: 40,3624           63755                                    R36TAG2                               
021102,001667: 40,3625           15342                                    DPPOSMAX                              
021103,001668: 40,3626           77625                           DSU                                            
021104,001669: 40,3627           02325                                    RTHETA                                
021105,001670: 40,3630           36325                           STCALL   RTHETA                                
021106,001671: 40,3631           63755                                    R36TAG2                               
021107,001672: 
021108,001673: 41,2000                                           SETLOC   R36LM                                 
021109,001674: 41,2000                                           BANK                                           
021110,001675: 
021111,001676: 41,3755           47145        R36TAG2            DLOAD    RTB                                   
021112,001677: 41,3756           00037                                    30D                                   
021113,001678: 41,3757           45544                                    SGNAGREE                              
021114,001679: 41,3760           01052                           STORE    DSPTEMX                               
021115,001680: 41,3761           77776                           EXIT                                           
021116,001681: 41,3762           33774                           CAF      V06N90N                               #  DISPLAY Y, YDOT, AND PSI
021117,001682: 41,3763           04676                           TC       BANKCALL                              
021118,001683: 41,3764           20561                           CADR     GOMARKF                               
021119,001684: 41,3765           15550                           TCF      ENDEXT                                #  TERMINATE
021120,001685: 41,3766           15550                           TCF      ENDEXT                                #  PROCEED, END OF PROGRAM
021121,001686: 41,3767           13736                           TCF      R36P3                                 #  REDISPLAY OUTPUT

Reconstruction: Comanche 67 and earlier define LREGCHK here. It has been deleted for Comanche 72 as part of PCR 936.1, "Initialize V90 time to TIG", because it is no longer necessary. Furthermore, the TC INTPRET at the beginning of ENTTIM2 has been removed, and ENTTIM2 has been changed to jump to ASTROTIM instead of R36INT upon completion.

021127,001692: 41,3770           52034        ENTTIM2            RTB      GOTO                                  
021128,001693: 41,3771           45510                                    LOADTIME                              
021129,001694: 41,3772           63753                                    ASTROTIM                              
021130,001695: 41,3773           01420        V06N16N            VN       00616                                 
021131,001696: 41,3774           01532        V06N90N            VN       00690                                 
021132,001697: 41,3775  30,2000                                  SBANK=   LOWSUPER                              

End of include-file P34-P35,_P74-P75.agc.  Parent file is MAIN.agc