Source Code

These source-code files were from the printout at the MIT Museum, with many thanks to Deborah Douglas, the Museum's Curator of Science and Technology, for releasing it to us. The printout was digitally photographed by Paul Fjeld. A team of volunteers transcribed the source code manually from these images or, where appropriate, modified already-transcribed but similar source Luminary 131 (Apollo 13) source code to agree with the images from the printout. Note that the page images presented online are of reduced quality, and that higher-quality images are available. Report any conversion errors or legibility problems in page images to info@sandroid.org. Notations on the program listing read, in part:

	GAP:  ASSEMBLE REVISION 001 OF AGC PROGRAM LMY99 BY NASA 2021112-061
	16:27 JULY 14,1969
Note that the date is the date of the printout, not the date of the program revision.

028393,000002:                                                                                                  ## Copyright:   Public domain.
028394,000003:                                                                                                  ## Filename:    P34-35_P74-75.agc
028395,000004:                                                                                                  ## Purpose:     Part of the source code for Luminary 1A build 099.
028396,000005:                                                                                                  ##              It is part of the source code for the Lunar Module's (LM)
028397,000006:                                                                                                  ##              Apollo Guidance Computer (AGC), for Apollo 11.
028398,000007:                                                                                                  ## Assembler:   yaYUL
028399,000008:                                                                                                  ## Contact:     Ron Burkey <info@sandroid.org>.
028400,000009:                                                                                                  ## Website:     www.ibiblio.org/apollo.
028401,000010:                                                                                                  ## Pages:       658-702
028402,000011:                                                                                                  ## Mod history: 2009-05-19 RSB  Adapted from the corresponding 
028403,000012:                                                                                                  ##                              Luminary131 file, using page 
028404,000013:                                                                                                  ##                              images from Luminary 1A.
028405,000014:                                                                                                  ##              2009-06-05 RSB  Corrected a typo.
028406,000015:                                                                                                  ##              2011-01-06 JL   Fixed pseudo-label indentation.
028407,000016:                                                                                                  ##              2011-01-06 JL   Added missing comment characters.
028408,000017:                                                                                                  ##              2011-05-07 JL   Removed workaround.
028409,000018:                                                                                                  ##              2016-12-13 RSB  GOTOP00H -> GOTOPOOH
028410,000019:                                                                                                  ##              2016-12-14 RSB  VNP00H -> VNPOOH.
028411,000020:                                                                                                  ##              2016-12-14 RSB  Proofed text comments with octopus/ProoferComments
028412,000021:                                                                                                  ##                              and corrected the errors found.
028413,000022:                                                                                                  ##              2017-01-28 RSB  Back-ported some comment fixes I noticed while
028414,000023:                                                                                                  ##                              proofing Luminary 69.
028415,000024:                                                                                                  ##              2017-03-09 RSB  Comment-text fixes noted in proofing Luminary 116. 
028416,000025:                                                                                                  ##              2017-03-16 RSB  Comment-text fixes identified in 5-way
028417,000026:                                                                                                  ##                              side-by-side diff of Luminary 69/99/116/131/210.
028418,000027: 
028419,000028:                                                                                                  ## This source code has been transcribed or otherwise adapted from
028420,000029:                                                                                                  ## digitized images of a hardcopy from the MIT Museum.  The digitization
028421,000030:                                                                                                  ## was performed by Paul Fjeld, and arranged for by Deborah Douglas of
028422,000031:                                                                                                  ## the Museum.  Many thanks to both.  The images (with suitable reduction
028423,000032:                                                                                                  ## in storage size and consequent reduction in image quality as well) are
028424,000033:                                                                                                  ## available online at www.ibiblio.org/apollo.  If for some reason you
028425,000034:                                                                                                  ## find that the images are illegible, contact me at info@sandroid.org
028426,000035:                                                                                                  ## about getting access to the (much) higher-quality images which Paul
028427,000036:                                                                                                  ## actually created.
028428,000037:                                                                                                  ##
028429,000038:                                                                                                  ## Notations on the hardcopy document read, in part:
028430,000039:                                                                                                  ##
028431,000040:                                                                                                  ##      Assemble revision 001 of AGC program LMY99 by NASA 2021112-61
028432,000041:                                                                                                  ##      16:27 JULY 14, 1969 
028433,000042: 

Page 658

028435,000044:                                                                                                  #  TRANSFER PHASE INITIATION (TPI) PROGRAMS (P34 AND P74)
028436,000045: 
028437,000046:                                                                                                  #  MOD NO -1                     LOG SECTION - P32-P35, P72-P75
028438,000047:                                                                                                  #  MOD BY WHITE.P                DATE  1JUNE67
028439,000048: 
028440,000049:                                                                                                  #  PURPOSE
028441,000050: 
028442,000051:                                                                                                  #        (1)     TO CALCULATE THE REQUIRED DELTA V AND OTHER INITIAL CONDITIONS
028443,000052:                                                                                                  #                REQUIRED BY THE ACTIVE VEHICLE FOR EXECUTION OF THE TRANSFER
028444,000053:                                                                                                  #                PHASE INITIATION (TPI) MANEUVER, GIVEN -
028445,000054: 
028446,000055:                                                                                                  #                (A)     TIME OF IGNITION TIG (TPI) OR THE ELEVATION ANGLE (E) OF
028447,000056:                                                                                                  #                        THE ACTIVE/PASSIVE VEHICLE LOS AT TIG (TPI).
028448,000057: 
028449,000058:                                                                                                  #                (B)     CENTRAL ANGLE OF TRANSFER (CENTANG) FROM TIG (TPI) TO
028450,000059:                                                                                                  #                        INTERCEPT TIME (TIG (TPF)).
028451,000060: 
028452,000061:                                                                                                  #        (2)     TO CALCULATE TIG (TPI) GIVEN E OR E GIVEN TIG (TPI).
028453,000062: 
028454,000063:                                                                                                  #        (3)     TO CALCULATE THESE PARAMETERS BASED UPON MANEUVER DATA
028455,000064:                                                                                                  #                APPROVED AND KEYED INTO THE DSKY BY THE ASTRONAUT.
028456,000065: 
028457,000066:                                                                                                  #        (4)     TO DISPLAY TO THE ASTRONAUT AND THE GROUND CERTAIN DEPENDENT
028458,000067:                                                                                                  #                VARIABLES ASSOCIATED WITH THE MANEUVER FOR APPROVAL BY THE
028459,000068:                                                                                                  #                ASTRONAUT/GROUND.
028460,000069: 
028461,000070:                                                                                                  #        (5)     TO STORE THE TPI TARGET PARAMETERS FOR USE BY THE DESIRED
028462,000071:                                                                                                  #                THRUSTING PROGRAM.
028463,000072: 
028464,000073:                                                                                                  #  ASSUMPTIONS
028465,000074: 
028466,000075:                                                                                                  #        (1)     LM ONLY - THIS PROGRAM IS BASED UPON PREVIOUS COMPLETION OF
028467,000076:                                                                                                  #                THE CONSTANT DELTA ALTITUDE (CDH) PROGRAM (P33/P73).
028468,000077:                                                                                                  #                THEREFORE -
028469,000078: 
028470,000079:                                                                                                  #                (A)     AT A SELECTED TPI TIME (NOW IN STORAGE) THE LINE OF SIGHT
028471,000080:                                                                                                  #                        BETWEEN THE ACTIVE AND PASSIVE VEHICLES WAS SELECTED TO BE
028472,000081:                                                                                                  #                        A PRESCRIBED ANGLE (E) (NOW IN STORAGE) FROM THE
028473,000082:                                                                                                  #                        HORIZONTAL PLANE DEFINED BY THE ACTIVE VEHICLE POSITION.
028474,000083: 
028475,000084:                                                                                                  #                (B)     THE TIME BETWEEN CDH IGNITION AND TPI IGNITION WAS
028476,000085:                                                                                                  #                        COMPUTED TO BE GREATER THAN 10 MINUTES.
028477,000086: 
028478,000087:                                                                                                  #                (C)     THE VARIATION OF THE ALTITUDE DIFFERENCE BETWEEN THE
028479,000088:                                                                                                  #                        ORBITS WAS MINIMIZED.
028480,000089: 
028481,000090:                                                                                                  #                (D)     THE PERICENTER ALTITUDES OF ORBITS FOLLOWING CSI AND
028482,000091:                                                                                                  #                        CDH WERE COMPUTED TO BE GREATER THAN 35,000 FT FOR LUNAR

Page 659

028484,000093:                                                                                                  #                        ORBIT OR 85 NM FOR EARTH ORBIT.
028485,000094: 
028486,000095:                                                                                                  #                (E)     THE CSI AND CDH MANEUVERS WERE ASSUMED TO BE PARALLEL TO
028487,000096:                                                                                                  #                        THE PLANE OF THE PASSIVE VEHICLE ORBIT.  HOWEVER, CREW
028488,000097:                                                                                                  #                        MODIFICATION OF DELTA V (LV) COMPONENTS MAY HAVE RESULTED
028489,000098:                                                                                                  #                        IN AN OUT-OF-PLANE MANEUVER.
028490,000099: 
028491,000100:                                                                                                  #        (2)     STATE VECTOR UPDATED BY P27 ARE DISALLOWED DURING AUTOMATIC
028492,000101:                                                                                                  #                STATE VECTOR UPDATING INITIATED BY P20 (SEE ASSUMPTION (4)).
028493,000102: 
028494,000103:                                                                                                  #        (3)     THIS PROGRAM MUST BE DONE OVER A TRACKING STATION FOR REAL
028495,000104:                                                                                                  #                TIME GROUND PARTICIPATION IN DATA INPUT AND OUTPUT.  COMPUTED
028496,000105:                                                                                                  #                VARIABLES MAY BE STORED FOR LATER VERIFICATION BY THE GROUND.
028497,000106:                                                                                                  #                THESE STORAGE CAPABILITIES ARE LIMITED ONLY TO THE PARAMETERS
028498,000107:                                                                                                  #                FOR ONE THRUSTING MANEUVER AT A TIME EXCEPT FOR CONCENTRIC
028499,000108:                                                                                                  #                FLIGHT PLAN MANEUVER SEQUENCES.
028500,000109: 
028501,000110:                                                                                                  #        (4)     THE RENDEZVOUS RADAR MAY OR MAY NOT BE USED TO UPDATE THE LM
028502,000111:                                                                                                  #                OR CSM STATE VECTORS FOR THIS PROGRAM.  IF RADAR USE IS
028503,000112:                                                                                                  #                DESIRED THE RADAR WAS TURNED ON AND LOCKED ON THE CSM BY
028504,000113:                                                                                                  #                PREVIOUS SELECTION OF P20.  RADAR SIGHTING MARKS WILL BE MADE
028505,000114:                                                                                                  #                AUTOMATICALLY APPROXIMATELY ONCE A MINUTE WHEN ENABLED BY THE
028506,000115:                                                                                                  #                TRACK AND UPDATE FLAGS (SEE P20).  THE RENDEZVOUS TRACKING
028507,000116:                                                                                                  #                MARK COUNTER IS ZEROED BY THE SELECTION OF P20 AND AFTER EACH
028508,000117:                                                                                                  #                THRUSTING MANEUVER.
028509,000118: 
028510,000119:                                                                                                  #        (5)     THE ISS NEED NOT BE ON TO COMPLETE THIS PROGRAM.
028511,000120: 
028512,000121:                                                                                                  #        (6)     THE OPERATION OF THE PROGRAM UTILIZES THE FOLLOWING FLAGS -
028513,000122: 
028514,000123:                                                                                                  #                        ACTIVE VEHICLE FLAG - DESIGNATES THE VEHICLE WHICH IS
028515,000124:                                                                                                  #                        DOING RENDEZVOUS THRUSTING MANEUVERS TO THE PROGRAM WHICH
028516,000125:                                                                                                  #                        CALCULATES THE MANEUVER PARAMETERS.  SET AT THE START OF
028517,000126:                                                                                                  #                        EACH RENDEZVOUS PRE-THRUSTING PROGRAM.
028518,000127: 
028519,000128:                                                                                                  #                        FINAL FLAG - SELECTS FINAL PROGRAM DISPLAYS AFTER CREW HAS
028520,000129:                                                                                                  #                        SELECTED THE FINAL MANEUVER COMPUTATION CYCLE.
028521,000130: 
028522,000131:                                                                                                  #                        EXTERNAL DELTA V FLAG - DESIGNATES THE TYPE OF STEERING
028523,000132:                                                                                                  #                        REQUIRED FOR EXECUTION OF THIS MANEUVER BY THE THRUSTING
028524,000133:                                                                                                  #                        PROGRAM SELECTED AFTER COMPLETION OF THIS PROGRAM.
028525,000134: 
028526,000135:                                                                                                  #        (7)     ONCE THE PARAMETWRS REQUIRED FOR COMPUTION OF THE MANEUVER
028527,000136:                                                                                                  #                HAVE BEEN COMPLETELY SPECIFIED, THE VALUE OF THE ACTIVE
028528,000137:                                                                                                  #                VEHICLE CENTRAL ANGLE OF TRANSFER IS COMPUTED AND STORED.
028529,000138:                                                                                                  #                THIS NUMBER WILL BE AVAILABLE FOR DISPLAY TO THE ASTRONAUT
028530,000139:                                                                                                  #                THROUGH THE USE OF V06N52.
028531,000140: 
028532,000141:                                                                                                  #                THE ASTRONAUT WILL CALL THIS DISPLAY TO VERIFY THAT THE
028533,000142:                                                                                                  #                CENTRAL ANGLE OF TRANSFER OF THE ACTIVE VEHICLE IS NOT WITHIN

Page 660

028535,000144:                                                                                                  #                170 TO 190 DEGREES.  IF THE ANGLE IS WITHIN THIS ZONE THE
028536,000145:                                                                                                  #                ASTRONAUT SHOULD REASSESS THE INPUT TARGETING PARAMETERS BASED
028537,000146:                                                                                                  #                UPON DELTA V AND EXPECTED MANEUVER TIME.
028538,000147: 
028539,000148:                                                                                                  #        (8)     THIS PROGRAM IS SELECTED BY THE ASTRONAUT BY DSKY ENTRY -
028540,000149: 
028541,000150:                                                                                                  #                        P34 IF THIS VEHICLE IS ACTIVE VEHICLE.
028542,000151: 
028543,000152:                                                                                                  #                        P74 IF THIS VEHICLE IS PASSIVE VEHICLE.
028544,000153: 
028545,000154:                                                                                                  #  INPUT
028546,000155: 
028547,000156:                                                                                                  #        (1)     TTPI    TIME OF THE TPI MANEUVER
028548,000157:                                                                                                  #        (2)     ELEV    DESIRED LOS ANGLE AT TPI
028549,000158:                                                                                                  #        (3)     CENTANG ORBITAL CENTRAL ANGLE OF THE PASSIVE VEHICLE DURING
028550,000159:                                                                                                  #                        TRANSFER FROM TPI TO TIME OF INTERCEPT
028551,000160: 
028552,000161:                                                                                                  #  OUTPUT
028553,000162: 
028554,000163:                                                                                                  #        (1)     TRKMKCNT        NUMBER OF MARKS
028555,000164:                                                                                                  #        (2)     TTOGO           TIME TO GO
028556,000165:                                                                                                  #        (3)     +MGA            MIDDLE GIMBAL ANGLE
028557,000166:                                                                                                  #        (4)     TTPI            COMPUTED TIME OF TPI MANEUVER
028558,000167:                                                                                                  #                 OR
028559,000168:                                                                                                  #                ELEV            COMPUTED LOS ANGLE AT TPI
028560,000169:                                                                                                  #        (5)     POSTTPI         PERIGEE ALTITUDE AFTER THE TPI MANEUVER
028561,000170:                                                                                                  #        (6)     DELVTPI         MAGNITUDE OF DELTA V AT TPI
028562,000171:                                                                                                  #        (7)     DELVTPF         MAGNITUDE OF DELTA V AT INTERCEPT
028563,000172:                                                                                                  #        (8)     DVLOS           DELTA VELOCITY AT TPI - LINE OF SIGHT
028564,000173:                                                                                                  #        (9)     DELVLVC         DELTA VELOCITY AT TPI - LOCAL VERTICAL COORDINATES
028565,000174: 
028566,000175:                                                                                                  #  DOWNLINK
028567,000176: 
028568,000177:                                                                                                  #        (1)     TTPI            TIME OF THE TPI MANEUVER
028569,000178:                                                                                                  #        (2)     TIG             TIME OF THE TPI MANEUVER
028570,000179:                                                                                                  #        (3)     ELEV            DESIRED LOS ANGLE AT TPI
028571,000180:                                                                                                  #        (4)     CENTANG         ORBITAL CENTRAL ANGLE OF THE PASSIVE VEHICLE DURING
028572,000181:                                                                                                  #                                TRANSFER FROM TPI TO TIME OF INTERCEPT
028573,000182:                                                                                                  #        (5)     DELVEET3        DELTA VELOCITY AT TPI - REFERENCE COORDINATES
028574,000183:                                                                                                  #        (6)     TPASS4          TIME OF INTERCEPT
028575,000184: 
028576,000185:                                                                                                  #  COMMUNICATION TO THRUSTING PROGRAMS
028577,000186: 
028578,000187:                                                                                                  #        (1)     TIG             TIME OF THE TPI MANEUVER
028579,000188:                                                                                                  #        (2)     RTARG           OFFSET TARGET POSITION
028580,000189:                                                                                                  #        (3)     TPASS4          TIME OF INTERCEPT
028581,000190:                                                                                                  #        (4)     XDELVFLG        RESET TO INDICATE LAMBERT (AIMPOINT) VG COMPUTATION
028582,000191: 
028583,000192:                                                                                                  #  SUBROUTINES USED
028584,000193: 
028585,000194:                                                                                                  #        AVFLAGA

Page 661

028587,000196:                                                                                                  #        AVFLAGP
028588,000197:                                                                                                  #        VNPOOH
028589,000198:                                                                                                  #        DISPLAYE
028590,000199:                                                                                                  #        SELECTMU
028591,000200:                                                                                                  #        PRECSET
028592,000201:                                                                                                  #        S33/34.1
028593,000202:                                                                                                  #        ALARM
028594,000203:                                                                                                  #        BANKCALL
028595,000204:                                                                                                  #        GOFLASH
028596,000205:                                                                                                  #        GOTOPOOH
028597,000206:                                                                                                  #        TIMETHET
028598,000207:                                                                                                  #        S34/35.2
028599,000208:                                                                                                  #        PERIAPO1
028600,000209:                                                                                                  #        SHIFTR1
028601,000210:                                                                                                  #        S34/35.5
028602,000211:                                                                                                  #        VN1645
028603,000212: 
028604,000213: 35,2000                                           SETLOC   CSI/CDH                               
028605,000214: 35,2000                                           BANK                                           
028606,000215: 35,2545  E7,1470                                  EBANK=   SUBEXIT                               
028607,000216: 35,2545                                           COUNT*   $$/P3474                              
028608,000217: 35,2545           02347        P34                TC       AVFLAGA                               
028609,000218: 35,2546           02550                           TC       P34/P74A                              
028610,000219: 35,2547           02354        P74                TC       AVFLAGP                               
028611,000220: 35,2550           02361        P34/P74A           TC       P20FLGON                              #  SET UPDATFLG, TRACKFLG
028612,000221: 35,2551           33723                           CAF      V06N37                                #  TTPI
028613,000222: 35,2552           03712                           TC       VNPOOH                                
028614,000223: 35,2553           00006                           EXTEND                                         
028615,000224: 35,2554           33746                           DCA      130DEG                                
028616,000225: 35,2555           53621                           DXCH     CENTANG                               
028617,000226: 35,2556           32417                           CAF      P30ZERO                               
028618,000227: 35,2557           55466                           TS       NN                                    
028619,000228: 35,2560           03674                           TC       DISPLAYE                              #  ELEV AND CENTANG
028620,000229: 35,2561           06037                           TC       INTPRET                               
028621,000230: 35,2562           71214                           CLEAR    DLOAD                                 
028622,000231: 35,2563           01270                                    ETPIFLAG                              
028623,000232: 35,2564           03636                                    TTPI                                  
028624,000233: 35,2565           17442                           STODL    TIG                                   
028625,000234: 35,2566           02257                                    ELEV                                  
028626,000235: 35,2567           43054                           BZE      SET                                   
028627,000236: 35,2570           72572                                    P34/P74B                              
028628,000237: 35,2571           01070                                    ETPIFLAG                              
028629,000238: 35,2572           77624        P34/P74B           CALL                                           
028630,000239: 35,2573           20000                                    SELECTMU                              
028631,000240: 35,2574                        DELELO             EQUALS   26D                                   
028632,000241: 35,2574           43145        P34/P74C           DLOAD    SET                                   
028633,000242: 35,2575           06522                                    ZEROVECS                              
028634,000243: 35,2576           03460                                    ITSWICH                               
028635,000244: 35,2577           43014                           BON      CLEAR                                 
028636,000245: 35,2600           01310                                    ETPIFLAG                              

Page 662

028638,000247: 35,2601           72603                                    SWCHSET                               
028639,000248: 35,2602           03660                                    ITSWICH                               
028640,000249: 35,2603           02317        SWCHSET            STORE    NOMTPI                                
028641,000250: 35,2604           43345        INTLOOP            DLOAD    DAD                                   
028642,000251: 35,2605           03636                                    TTPI                                  
028643,000252: 35,2606           02317                                    NOMTPI                                
028644,000253: 35,2607           34041                           STCALL   TDEC1                                 
028645,000254: 35,2610           46360                                    PRECSET                               
028646,000255: 35,2611           77624                           CALL                                           
028647,000256: 35,2612           72764                                    S33/34.1                              
028648,000257: 35,2613           77454                           BZE      EXIT                                  
028649,000258: 35,2614           72625                                    SWCHCLR                               
028650,000259: 35,2615           05567                           TC       ALARM                                 
028651,000260: 35,2616           00611                           OCT      611                                   
028652,000261: 35,2617           35006                           CAF      V05N09                                
028653,000262: 35,2620           04616                           TC       BANKCALL                              
028654,000263: 35,2621           20476                           CADR     GOFLASH                               
028655,000264: 35,2622           06001                           TC       GOTOPOOH                              
028656,000265: 35,2623           02550                           TC       P34/P74A                              #  PROCEED
028657,000266: 35,2624           02615                           TC       -7                                    #  V32
028658,000267: 
028659,000268: 35,2625           43014        SWCHCLR            BONCLR   BON                                   
028660,000269: 35,2626           03600                                    ITSWICH                               
028661,000270: 35,2627           72604                                    INTLOOP                               
028662,000271: 35,2630           01310                                    ETPIFLAG                              
028663,000272: 35,2631           72635                                    P34/P74D                              #  DISPLAY TTPI
028664,000273: 35,2632           77776                           EXIT                                           
028665,000274: 35,2633           03674                           TC       DISPLAYE                              #  DISPLAY ELEV AND CENTANG
028666,000275: 35,2634           02640                           TC       P34/P74E                              
028667,000276: 35,2635           77776        P34/P74D           EXIT                                           
028668,000277: 35,2636           33723                           CAF      V06N37                                #  TTPI
028669,000278: 35,2637           03712                           TC       VNPOOH                                
028670,000279: 35,2640           06037        P34/P74E           TC       INTPRET                               
028671,000280: 35,2641           71201                           SETPD    DLOAD                                 
028672,000281: 35,2642           00001                                    0D                                    
028673,000282: 35,2643           02777                                    RTX1                                  
028674,000283: 35,2644           14047                           STODL    X1                                    
028675,000284: 35,2645           03621                                    CENTANG                               
028676,000285: 35,2646           71406                           PUSH     COS                                   
028677,000286: 35,2647           16732                           STODL    CSTH                                  
028678,000287: 35,2650           77756                           SIN                                            
028679,000288: 35,2651           26730                           STOVL    SNTH                                  
028680,000289: 35,2652           03552                                    RPASS3                                
028681,000290: 35,2653           77657                           VSR*                                           
028682,000291: 35,2654           57176                                    0,2                                   
028683,000292: 35,2655           26655                           STOVL    RVEC                                  
028684,000293: 35,2656           03560                                    VPASS3                                
028685,000294: 35,2657           43057                           VSR*     SET                                   
028686,000295: 35,2660           57176                                    0,2                                   
028687,000296: 35,2661           03466                                    RVSW                                  

Page 663

028689,000298: 35,2662           36744                           STCALL   VVEC                                  
028690,000299: 35,2663           24732                                    TIMETHET                              
028691,000300: 35,2664           77745                           DLOAD                                          
028692,000301: 35,2665           03636                                    TTPI                                  
028693,000302: 35,2666           03610                           STORE    INTIME                                #  FOR INITVEL
028694,000303: 35,2667           77615                           DAD                                            
028695,000304: 35,2670           00037                                    T                                     #  RENDEZVOUS TIME
028696,000305: 35,2671           37631                           STCALL   TPASS4                                #  FOR INITVEL
028697,000306: 35,2672           73306                                    S34/35.2                              
028698,000307: 35,2673           51575                           VLOAD    ABVAL                                 
028699,000308: 35,2674           02366                                    DELVEET3                              
028700,000309: 35,2675           27576                           STOVL    DELVTPI                               
028701,000310: 35,2676           03506                                    VPASS4                                
028702,000311: 35,2677           51451                           VSU      ABVAL                                 
028703,000312: 35,2700           03566                                    VTPRIME                               
028704,000313: 35,2701           26350                           STOVL    DELVTPF                               
028705,000314: 35,2702           03536                                    RACT3                                 
028706,000315: 35,2703           45115                           PDVL     CALL                                  
028707,000316: 35,2704           02337                                    VIPRIME                               
028708,000317: 35,2705           46316                                    PERIAPO1                              
028709,000318: 35,2706           77624                           CALL                                           
028710,000319: 35,2707           46426                                    SHIFTR1                               
028711,000320: 35,2710           17606                           STODL    POSTTPI                               
028712,000321: 35,2711           03636                                    TTPI                                  
028713,000322: 35,2712           03442                           STORE    TIG                                   
028714,000323: 35,2713           77776                           EXIT                                           
028715,000324: 35,2714           33725                           CAF      V06N58                                
028716,000325: 35,2715           03712                           TC       VNPOOH                                
028717,000326: 35,2716           06037                           TC       INTPRET                               
028718,000327: 35,2717           77624                           CALL                                           
028719,000328: 35,2720           73522                                    S34/35.5                              
028720,000329: 35,2721           77624                           CALL                                           
028721,000330: 35,2722           73606                                    VN1645                                
028722,000331: 35,2723           77650                           GOTO                                           
028723,000332: 35,2724           72574                                    P34/P74C                              

Page 664

028725,000334:                                                                                                  #  RENDEZVOUS MID-COURSE MANEUVER PROGRAMS (P35 AND P75)
028726,000335: 
028727,000336:                                                                                                  #  MOD NO -1                     LOG SECTION - P32-P35, P72-P75
028728,000337:                                                                                                  #  MOD BY WHITE.P                DATE  1JUNE67
028729,000338: 
028730,000339:                                                                                                  #  PURPOSE
028731,000340: 
028732,000341:                                                                                                  #        (1)     TO CALCULATE THE REQUIRED DELTA V AND OTHER INITIAL CONDITIONS
028733,000342:                                                                                                  #                REQUIRED BY THE ACTIVE VEHICLE FOR EXECUTION OF THE NEXT
028734,000343:                                                                                                  #                MIDCOURSE CORRECTION OF THE TRANSFER PHASE OF AN ACTIVE
028735,000344:                                                                                                  #                VEHICLE RENDEZVOUS.
028736,000345: 
028737,000346:                                                                                                  #        (2)     TO DISPLAY TO THE ASTRONAUT AND THE GROUND CERTAIN DEPENDENT
028738,000347:                                                                                                  #                VARIABLES ASSOCIATED WITH THE MANEUVER FOR APPROVAL BY THE
028739,000348:                                                                                                  #                ASTRONAUT/GROUND.
028740,000349: 
028741,000350:                                                                                                  #        (3)     TO STORE THE TPM TARGET PARAMETERS FOR USE BY THE DESIRED
028742,000351:                                                                                                  #                THRUSTING PROGRAM.
028743,000352: 
028744,000353:                                                                                                  #  ASSUMPTIONS
028745,000354: 
028746,000355:                                                                                                  #        (1)     THE ISS NEED NOT BE ON TO COMPLETE THIS PROGRAM.
028747,000356: 
028748,000357:                                                                                                  #        (2)     STATE VECTOR UPDATES BY P27 ARE DISALLOWED DURING AUTOMATIC
028749,000358:                                                                                                  #                STATE VECTOR UPDATING INITIATED BY P20 (SEE ASSUMPTION (3)).
028750,000359: 
028751,000360:                                                                                                  #        (3)     THE RENDEZVOUS RADAR IS ON AND IS LOCKED ON THE CSM.  THIS WAS
028752,000361:                                                                                                  #                DONE DURING PREVIOUS SELECTION OF P20.  RADAR SIGHTING MARKS
028753,000362:                                                                                                  #                WILL BE MADE AUTOMATICALLY APPROXIMATELY ONCE A MINUTE WHEN
028754,000363:                                                                                                  #                ENABLED BY THE TRACK AND UPDATE FLAGS (SEE P20).  THE
028755,000364:                                                                                                  #                RENDEZVOUS TRACKING MARK COUNTER IS ZEROED BY THE SELECTION OF
028756,000365:                                                                                                  #                P20 AND AFTER EACH THRUSTING MANEUVER.
028757,000366: 
028758,000367:                                                                                                  #        (4)     THE OPERATION OF THE PROGRAM UTILIZES THE FOLLOWING FLAGS -
028759,000368: 
028760,000369:                                                                                                  #                        ACTIVE VEHICLE FLAG - DESIGNATES THE VEHICLE WHICH IS
028761,000370:                                                                                                  #                        DOING RENDEZVOUS THRUSTING MANEUVERS TO THE PROGRAM WHICH
028762,000371:                                                                                                  #                        CALCULATES THE MANEUVER PARAMETERS.  SET AT THE START OF
028763,000372:                                                                                                  #                        EACH RENDEZVOUS PRE-THRUSTING PROGRAM.
028764,000373: 
028765,000374:                                                                                                  #                        FINAL FLAG - SELECTS FINAL PROGRAM DISPLAYS AFTER CREW HAS
028766,000375:                                                                                                  #                        SELECTED THE FINAL MANEUVER COMPUTATION CYCLE.
028767,000376: 
028768,000377:                                                                                                  #                        EXTERNAL DELTA V FLAG - DESIGNATES THE TYPE OF STEERING
028769,000378:                                                                                                  #                        REQUIRED FOR EXECUTION OF THIS MANEUVER BY THE THRUSTING
028770,000379:                                                                                                  #                        PROGRAM SELECTED AFTER COMPLETION OF THIS PROGRAM.
028771,000380: 
028772,000381:                                                                                                  #        (5)     THE TIME OF INTERCEPT (T(INT)) WAS DEFINED BY PREVIOUS
028773,000382:                                                                                                  #                COMPLETION OF THE TRANSFER PHASE INITIATION (TPI) PROGRAM
028774,000383:                                                                                                  #                (P34/P74) AND IS PRESENTLY AVAILABLE IN STORAGE.
028775,000384: 

Page 665

028777,000386:                                                                                                  #        (6)     ONCE THE PARAMETERS REQUIRED FOR COMPUTION OF THE MANEUVER
028778,000387:                                                                                                  #                HAVE BEEN COMPLETELY SPECIFIED, THE VALUE OF THE ACTIVE
028779,000388:                                                                                                  #                VEHICLE CENTRAL ANGLE OF TRANSFER IS COMPUTED AND STORED.
028780,000389:                                                                                                  #                THIS NUMBER WILL BE AVAILABLE FOR DISPLAY TO THE ASTRONAUT
028781,000390:                                                                                                  #                THROUGH THE USE OF V06N52.
028782,000391: 
028783,000392:                                                                                                  #                THE ASTRONAUT WILL CALL THIS DISPLAY TO VERIFY THAT THE
028784,000393:                                                                                                  #                CENTRAL ANGLE OF TRANSFER OF THE ACTIVE VEHICLE IS NOT WITHIN
028785,000394:                                                                                                  #                170 TO 190 DEGREES.  IF THE ANGLE IS WITHIN THIS ZONE THE
028786,000395:                                                                                                  #                ASTRONAUT SHOULD REASSESS THE INPUT TARGETING PARAMETERS BASED
028787,000396:                                                                                                  #                UPON DELTA V AND EXPECTED MANEUVER TIME.
028788,000397: 
028789,000398:                                                                                                  #        (7)     THIS PROGRAM IS SELECTED BY THE ASTRONAUT BY DSKY ENTRY -
028790,000399: 
028791,000400:                                                                                                  #                        P35 IF THIS VEHICLE IS ACTIVE VEHICLE.
028792,000401: 
028793,000402:                                                                                                  #                        P75 IF THIS VEHICLE IS PASSIVE VEHICLE.
028794,000403: 
028795,000404:                                                                                                  #  INPUT
028796,000405: 
028797,000406:                                                                                                  #        (1)     TPASS4          TIME OF INTERCEPT - SAVED FROM P34/P74
028798,000407: 
028799,000408:                                                                                                  #  OUTPUT
028800,000409: 
028801,000410:                                                                                                  #        (1)     TRKMKCNT        NUMBER OF MARKS
028802,000411:                                                                                                  #        (2)     TTOGO           TIME TO GO
028803,000412:                                                                                                  #        (3)     +MGA            MIDDLE GIMBAL ANGLE
028804,000413:                                                                                                  #        (4)     DVLOS           DELTA VELOCITY AT MID - LINE OF SIGHT
028805,000414:                                                                                                  #        (5)     DELVLVC         DELTA VELOCITY AT MID - LOCAL VERTICAL COORDINATES
028806,000415: 
028807,000416:                                                                                                  #  DOWNLINK
028808,000417: 
028809,000418:                                                                                                  #        (1)     TIG             TIME OF THE TPM MANEUVER
028810,000419:                                                                                                  #        (2)     DELVEET3        DELTA VELOCITY AT TPM - REFERENCE COORDINATES
028811,000420:                                                                                                  #        (3)     TPASS4          TIME OF INTERCEPT
028812,000421: 
028813,000422:                                                                                                  #  COMMUNICATION TO THRUSTING PROGRAMS
028814,000423: 
028815,000424:                                                                                                  #        (1)     TIG             TIME OF THE TPM MANEUVER
028816,000425:                                                                                                  #        (2)     RTARG           OFFSET TARGET POSITION
028817,000426:                                                                                                  #        (3)     TPASS4          TIME OF INTERCEPT
028818,000427:                                                                                                  #        (4)     XDELVFLG        RESET TO INDICATE LAMBERT (AIMPOINT) VG COMPUTATION
028819,000428: 
028820,000429:                                                                                                  #  SUBROUTINES USED
028821,000430: 
028822,000431:                                                                                                  #        AVFLAGA
028823,000432:                                                                                                  #        AVFLAGP
028824,000433:                                                                                                  #        LOADTIME
028825,000434:                                                                                                  #        SELECTMU
028826,000435:                                                                                                  #        PRECSET
028827,000436:                                                                                                  #        S34/35.1
028828,000437:                                                                                                  #        S34/35.2

Page 666

028830,000439:                                                                                                  #        S34/35.5
028831,000440:                                                                                                  #        VN1645
028832,000441: 
028833,000442: 35,2725                                           COUNT*   $$/P3575                              
028834,000443: 35,2725  E7,1575                                  EBANK=   KT                                    
028835,000444: 
028836,000445: 35,2725           02347        P35                TC       AVFLAGA                               
028837,000446: 35,2726           00006                           EXTEND                                         
028838,000447: 35,2727           31401                           DCA      ATIGINC                               
028839,000448: 35,2730           02734                           TC       P35/P75A                              
028840,000449: 35,2731           02354        P75                TC       AVFLAGP                               
028841,000450: 35,2732           00006                           EXTEND                                         
028842,000451: 35,2733           31403                           DCA      PTIGINC                               
028843,000452: 35,2734           53576        P35/P75A           DXCH     KT                                    
028844,000453: 35,2735           02361                           TC       P20FLGON                              #  SET UPDATFLG, TRACKFLG
028845,000454: 35,2736           06037                           TC       INTPRET                               
028846,000455: 35,2737           77624                           CALL                                           
028847,000456: 35,2740           20000                                    SELECTMU                              
028848,000457: 35,2741           77634        P35/P75B           RTB                                            
028849,000458: 35,2742           21573                                    LOADTIME                              
028850,000459: 35,2743           03612                           STORE    TSTRT                                 
028851,000460: 35,2744           77615                           DAD                                            
028852,000461: 35,2745           03576                                    KT                                    
028853,000462: 35,2746           03442                           STORE    TIG                                   
028854,000463: 35,2747           03610                           STORE    INTIME                                #  FOR INITVEL
028855,000464: 35,2750           34041                           STCALL   TDEC1                                 
028856,000465: 35,2751           46360                                    PRECSET                               #  ADVANCE BOTH VEHICLES
028857,000466: 35,2752           77624                           CALL                                           
028858,000467: 35,2753           73274                                    S34/35.1                              #  GET NORM AND LOS FOR TRANSFORM
028859,000468: 35,2754           77624                           CALL                                           
028860,000469: 35,2755           73306                                    S34/35.2                              #  GET DELTA V(LV)
028861,000470: 35,2756           77624                           CALL                                           
028862,000471: 35,2757           73522                                    S34/35.5                              
028863,000472: 35,2760           77624                           CALL                                           
028864,000473: 35,2761           73606                                    VN1645                                
028865,000474: 35,2762           77650                           GOTO                                           
028866,000475: 35,2763           72741                                    P35/P75B                              

Page 667

028868,000477:                                                                                                  #  ..... S33/34.1 .....
028869,000478: 
028870,000479: 35,2764           66220        S33/34.1           STQ      SSP                                   
028871,000480: 35,2765           03463                                    NORMEX                                
028872,000481: 35,2766           03614                                    TITER                                 
028873,000482: 35,2767           40000                           OCT      40000                                 
028874,000483: 35,2770           40345                           DLOAD    SETPD                                 
028875,000484: 35,2771           33734                                    MAX250                                
028876,000485: 35,2772           00001                                    0D                                    
028877,000486: 35,2773           27574                           STOVL    SECMAX                                
028878,000487: 35,2774           03536                                    RACT3                                 
028879,000488: 35,2775           27500                           STOVL    RAPREC                                
028880,000489: 35,2776           03544                                    VACT3                                 
028881,000490: 35,2777           27506                           STOVL    VAPREC                                
028882,000491: 35,3000           03552                                    RPASS3                                
028883,000492: 35,3001           27522                           STOVL    RPPREC                                
028884,000493: 35,3002           03560                                    VPASS3                                
028885,000494: 35,3003           03530                           STORE    VPPREC                                
028886,000495: 35,3004           77624        ELCALC             CALL                                           
028887,000496: 35,3005           73274                                    S34/35.1                              #  NORMAL AND LOS
028888,000497: 35,3006           63235                           VXV      PDVL                                  
028889,000498: 35,3007           03536                                    RACT3                                 #  (RA*VA)*RA 0D
028890,000499: 35,3010           53515                           PDVL     UNIT                                  #  ULOS AT 6D
028891,000500: 35,3011           03536                                    RACT3                                 
028892,000501: 35,3012           46315                           PDVL     VPROJ                                 #  XCHNJ AND UP
028893,000502: 35,3013           51352                           VSL2     BVSU                                  
028894,000503: 35,3014           02311                                    ULOS                                  
028895,000504: 35,3015           63256                           UNIT     PDVL                                  #  UP AT 0D
028896,000505: 35,3016           63241                           DOT      PDVL                                  #  UP.UN*RA AT 0D
028897,000506: 35,3017           00001                                    0D                                    #  UP IN MPAC
028898,000507: 35,3020           75241                           DOT      SIGN                                  
028899,000508: 35,3021           02311                                    ULOS                                  
028900,000509: 35,3022           65552                           SL1      ACOS                                  
028901,000510: 35,3023           50315                           PDVL     DOT                                   #  EA AT 0D
028902,000511: 35,3024           02311                                    ULOS                                  
028903,000512: 35,3025           03536                                    RACT3                                 
028904,000513: 35,3026           71244                           BPL      DLOAD                                 
028905,000514: 35,3027           73032                                    TESTY                                 
028906,000515: 35,3030           06530                                    DPPOSMAX                              
028907,000516: 35,3031           41425                           DSU      PUSH                                  
028908,000517: 35,3032           71214        TESTY              BOFF     DLOAD                                 
028909,000518: 35,3033           03740                                    ITSWICH                               
028910,000519: 35,3034           73261                                    ELEX                                  
028911,000520: 35,3035           03576                                    DELEL                                 
028912,000521: 35,3036           14033                           STODL    DELELO                                
028913,000522: 35,3037           77625                           DSU                                            
028914,000523: 35,3040           02257                                    ELEV                                  
028915,000524: 35,3041           03576                           STORE    DELEL                                 
028916,000525: 35,3042           45246                           ABS      DSU                                   
028917,000526: 35,3043           33740                                    ELEPS                                 

Page 668

028919,000528: 35,3044           77640                           BMN                                            
028920,000529: 35,3045           73271                                    TIMEX                                 #  COMMERCIALS EVERYWHERE
028921,000530: 35,3046           70535        FIGTIME            SLOAD    SR1                                   
028922,000531: 35,3047           03614                                    TITER                                 
028923,000532: 35,3050           72030                           BHIZ     LXA,1                                 
028924,000533: 35,3051           03463                                    NORMEX                                #  TOO MANY ITERATIONS
028925,000534: 35,3052           00154                                    MPAC                                  
028926,000535: 35,3053           77330                           SXA,1    VLOAD                                 
028927,000536: 35,3054           03613                                    TITER                                 
028928,000537: 35,3055           03552                                    RPASS3                                
028929,000538: 35,3056           65256                           UNIT     PDDL                                  
028930,000539: 35,3057           00045                                    36D                                   
028931,000540: 35,3060           53515                           PDVL     UNIT                                  
028932,000541: 35,3061           03536                                    RACT3                                 
028933,000542: 35,3062           77725                           PDDL                                           
028934,000543: 35,3063           41525                           PDDL     PUSH                                  
028935,000544: 35,3064           00045                                    36D                                   
028936,000545: 35,3065           77621                           BDSU                                           
028937,000546: 35,3066           00015                                    12D                                   
028938,000547: 35,3067           14037                           STODL    30D                                   #  RP - RA MAGNITUDES
028939,000548: 35,3070           06520                                    DPHALF                                
028940,000549: 35,3071           41425                           DSU      PUSH                                  
028941,000550: 35,3072           02257                                    ELEV                                  
028942,000551: 35,3073           50165                           SIGN     BMN                                   
028943,000552: 35,3074           00037                                    30D                                   
028944,000553: 35,3075           03463                                    NORMEX                                
028945,000554: 35,3076           71545                           DLOAD    COS                                   
028946,000555: 35,3077           56205                           DMP      DDV                                   
028947,000556: 35,3100           00017                                    14D                                   
028948,000557: 35,3101           00015                                    12D                                   
028949,000558: 35,3102           77676                           DCOMP                                          #  SINCE COS(180-A)=-COS A
028950,000559: 35,3103           00035                           STORE    28D                                   
028951,000560: 35,3104           44246                           ABS      BDSU                                  
028952,000561: 35,3105           06520                                    DPHALF                                
028953,000562: 35,3106           77240                           BMN      VLOAD                                 
028954,000563: 35,3107           03463                                    NORMEX                                
028955,000564: 35,3110           02261                                    UNRM                                  
028956,000565: 35,3111           53435                           VXV      UNIT                                  
028957,000566: 35,3112           00007                                    6D                                    #  UN*RA
028958,000567: 35,3113           41241                           DOT      DMP                                   
028959,000568: 35,3114           03544                                    VACT3                                 
028960,000569: 35,3115           00015                                    12D                                   
028961,000570: 35,3116           47315                           PDVL     VXV                                   
028962,000571: 35,3117           00001                                    0D                                    
028963,000572: 35,3120           03560                                    VPASS3                                
028964,000573: 35,3121           53435                           VXV      UNIT                                  
028965,000574: 35,3122           00001                                    0D                                    #  (RP*VP)*RP
028966,000575: 35,3123           41241                           DOT      DMP                                   
028967,000576: 35,3124           03560                                    VPASS3                                
028968,000577: 35,3125           00017                                    14D                                   

Page 669

028970,000579: 35,3126           77621                           BDSU                                           
028971,000580: 35,3127           63301                           NORM     PDVL                                  #  NORMALIZED WA - WP 12D
028972,000581: 35,3130           00047                                    X1                                    
028973,000582: 35,3131           00007                                    6D                                    
028974,000583: 35,3132           50235                           VXV      DOT                                   
028975,000584: 35,3133           00001                                    0D                                    
028976,000585: 35,3134           02261                                    UNRM                                  #  RA*RP.UN 14D
028977,000586: 35,3135           50315                           PDVL     DOT                                   
028978,000587: 35,3136           00001                                    0D                                    
028979,000588: 35,3137           00007                                    6D                                    
028980,000589: 35,3140           65552                           SL1      ACOS                                  
028981,000590: 35,3141           77765                           SIGN                                           
028982,000591: 35,3142           43225                           DSU      DAD                                   #  ALPHA PI
028983,000592: 35,3143           06520                                    DPHALF                                
028984,000593: 35,3144           02257                                    ELEV                                  
028985,000594: 35,3145           65525                           PDDL     ACOS                                  
028986,000595: 35,3146           00035                                    28D                                   
028987,000596: 35,3147           75221                           BDSU     SIGN                                  
028988,000597: 35,3150           06520                                    DPHALF                                
028989,000598: 35,3151           00037                                    30D                                   #  CONTAINS RP-RA
028990,000599: 35,3152           77615                           DAD                                            
028991,000600: 35,3153           56205                           DMP      DDV                                   
028992,000601: 35,3154           33732                                    TWOPI                                 
028993,000602: 35,3155           77605                           DMP                                            
028994,000603: 35,3156           41257                           SL*      DMP                                   
028995,000604: 35,3157           20176                                    0          -3,1                       
028996,000605: 35,3160           51406                           PUSH     ABS                                   
028997,000606: 35,3161           50025                           DSU      BMN                                   
028998,000607: 35,3162           03574                                    SECMAX                                
028999,000608: 35,3163           73167                                    OKMAX                                 
029000,000609: 35,3164           75345                           DLOAD    SIGN                                  #  REPLACE TIME WITH MAX TIME SIGNED
029001,000610: 35,3165           03574                                    SECMAX                                
029002,000611: 35,3166           77606                           PUSH                                           
029003,000612: 35,3167           51135        OKMAX              SLOAD    BPL                                   #  TEST FIRST ITERATION
029004,000613: 35,3170           03614                                    TITER                                 
029005,000614: 35,3171           73177                                    REPETE                                
029006,000615: 35,3172           71331                           SSP      DLOAD                                 
029007,000616: 35,3173           03614                                    TITER                                 
029008,000617: 35,3174           37777                           OCT      37777                                 
029009,000618: 35,3175           77650                           GOTO                                           
029010,000619: 35,3176           73235                                    STORDELT                              
029011,000620: 35,3177           41345        REPETE             DLOAD    DMP                                   
029012,000621: 35,3200           03576                                    DELEL                                 
029013,000622: 35,3201           00033                                    DELELO                                
029014,000623: 35,3202           71244                           BPL      DLOAD                                 
029015,000624: 35,3203           73213                                    NEXTES                                
029016,000625: 35,3204           03574                                    SECMAX                                
029017,000626: 35,3205           77605                           DMP                                            
029018,000627: 35,3206           33736                                    THIRD                                 
029019,000628: 35,3207           17574                           STODL    SECMAX                                

Page 670

029021,000630: 35,3210           70446                           ABS      SR1                                   #  CROSSED OVER SOLUTION
029022,000631: 35,3211           52076                           DCOMP    GOTO                                  #  DT=(-SIGN(DTO)//DT//)/2
029023,000632: 35,3212           73223                                    RESIGN                                
029024,000633: 35,3213           51545        NEXTES             DLOAD    ABS                                   
029025,000634: 35,3214           03576                                    DELEL                                 
029026,000635: 35,3215           51525                           PDDL     ABS                                   
029027,000636: 35,3216           00033                                    DELELO                                
029028,000637: 35,3217           77625                           DSU                                            
029029,000638: 35,3220           71240                           BMN      DLOAD                                 
029030,000639: 35,3221           73226                                    REVERS                                #  WRONG DIRECTION
029031,000640: 35,3222           77646                           ABS                                            
029032,000641: 35,3223           52165        RESIGN             SIGN     GOTO                                  
029033,000642: 35,3224           03606                                    DELTEEO                               
029034,000643: 35,3225           73235                                    STORDELT                              
029035,000644: 35,3226           57545        REVERS             DLOAD    DCOMP                                 
029036,000645: 35,3227           03606                                    DELTEEO                               
029037,000646: 35,3230           70406                           PUSH     SR1                                   
029038,000647: 35,3231           03606                           STORE    DELTEEO                               
029039,000648: 35,3232           77615                           DAD                                            
029040,000649: 35,3233           77650                           GOTO                                           
029041,000650: 35,3234           73236                                    ADTIME                                
029042,000651: 35,3235           03606        STORDELT           STORE    DELTEEO                               
029043,000652: 35,3236           77615        ADTIME             DAD                                            
029044,000653: 35,3237           02317                                    NOMTPI                                #  SUM OF DELTA T:S
029045,000654: 35,3240           02317                           STORE    NOMTPI                                
029046,000655: 35,3241           63375                           VLOAD    PDVL                                  
029047,000656: 35,3242           03506                                    VAPREC                                
029048,000657: 35,3243           03500                                    RAPREC                                
029049,000658: 35,3244           77624                           CALL                                           
029050,000659: 35,3245           73462                                    GOINT                                 
029051,000660: 35,3246           77624                           CALL                                           
029052,000661: 35,3247           46402                                    ACTIVE                                #  STORE NEW RACT3 VACT3
029053,000662: 35,3250           63375                           VLOAD    PDVL                                  
029054,000663: 35,3251           03530                                    VPPREC                                
029055,000664: 35,3252           03522                                    RPPREC                                
029056,000665: 35,3253           77624                           CALL                                           
029057,000666: 35,3254           73462                                    GOINT                                 
029058,000667: 35,3255           77624                           CALL                                           
029059,000668: 35,3256           46412                                    PASSIVE                               #  STORE NEW RPASS3 VPASS3
029060,000669: 35,3257           77650                           GOTO                                           
029061,000670: 35,3260           73004                                    ELCALC                                
029062,000671: 35,3261           43345        ELEX               DLOAD    DAD                                   
029063,000672: 35,3262           03636                                    TTPI                                  
029064,000673: 35,3263           02317                                    NOMTPI                                
029065,000674: 35,3264           17636                           STODL    TTPI                                  
029066,000675: 35,3265           77614                           BON                                            
029067,000676: 35,3266           01310                                    ETPIFLAG                              
029068,000677: 35,3267           73271                                    TIMEX                                 
029069,000678: 35,3270           02257                           STORE    ELEV                                  
029070,000679: 35,3271           52145        TIMEX              DLOAD    GOTO                                  

Page 671

029072,000681: 35,3272           06522                                    ZEROVECS                              
029073,000682: 35,3273           03463                                    NORMEX                                
029074,000683: 

Page 672

029076,000685:                                                                                                  #  ..... S34/35.1 .....
029077,000686: 
029078,000687:                                                                                                  #  COMPUTE UNIT NORMAL AND LINE OF SIGHT VECTORS GIVEN THE ACTIVE AND
029079,000688:                                                                                                  #  PASSIVE POS AND VEL AT TIME T3
029080,000689: 
029081,000690: 35,3274           52375        S34/35.1           VLOAD    VSU                                   
029082,000691: 35,3275           03552                                    RPASS3                                
029083,000692: 35,3276           03536                                    RACT3                                 
029084,000693: 35,3277           41456                           UNIT     PUSH                                  
029085,000694: 35,3300           26311                           STOVL    ULOS                                  
029086,000695: 35,3301           03536                                    RACT3                                 
029087,000696: 35,3302           53435                           VXV      UNIT                                  
029088,000697: 35,3303           03544                                    VACT3                                 
029089,000698: 35,3304           02261                           STORE    UNRM                                  
029090,000699: 35,3305           77616                           RVQ                                            
029091,000700: 

Page 673

029093,000702:                                                                                                  #  ..... S34/35.2 .....
029094,000703: 
029095,000704:                                                                                                  #  ADVANCE PASSIVE VEH TO RENDEZVOUS TIME AND GET REQ VEL FROM LAMBERT
029096,000705: 
029097,000706: 35,3306           77220        S34/35.2           STQ      VLOAD                                 
029098,000707: 35,3307           03470                                    SUBEXIT                               
029099,000708: 35,3310           03560                                    VPASS3                                
029100,000709: 35,3311           65315                           PDVL     PDDL                                  
029101,000710: 35,3312           03552                                    RPASS3                                
029102,000711: 35,3313           03610                                    INTIME                                
029103,000712: 35,3314           65325                           PDDL     PDDL                                  
029104,000713: 35,3315           03631                                    TPASS4                                
029105,000714: 35,3316           33732                                    TWOPI                                 #  CONIC
029106,000715: 35,3317           46125                           PDDL     BHIZ                                  
029107,000716: 35,3320           03467                                    NN                                    
029108,000717: 35,3321           73325                                    S3435.23                              
029109,000718: 35,3322           77745                           DLOAD                                          
029110,000719: 35,3323           41545                           DLOAD    PUSH                                  
029111,000720: 35,3324           06522                                    ZEROVECS                              #  PRECISION
029112,000721: 35,3325           77624        S3435.23           CALL                                           
029113,000722: 35,3326           73466                                    INTINT                                #  GET TARGET VECTOR
029114,000723: 35,3327           27444        S3435.25           STOVL    RTARG                                 
029115,000724: 35,3330           00007                                    VATT                                  
029116,000725: 35,3331           27506                           STOVL    VPASS4                                
029117,000726: 35,3332           03444                                    RTARG                                 
029118,000727:                                                                                                  #  COMPUTE PHI = PI + (ACOS(UNIT RA.UNIT RP) - PI)SIGN(RA*RP.U)
029119,000728: 35,3333           63256                           UNIT     PDVL                                  #  UNIT RP
029120,000729: 35,3334           03536                                    RACT3                                 
029121,000730: 35,3335           41456                           UNIT     PUSH                                  #  UNIT RA
029122,000731: 35,3336           50235                           VXV      DOT                                   
029123,000732: 35,3337           00001                                    0D                                    
029124,000733: 35,3340           02261                                    UNRM                                  #  RA*RP.U
029125,000734: 35,3341           77715                           PDVL                                           
029126,000735: 35,3342           72441                           DOT      SL1                                   #  UNIT RA.UNIT RP
029127,000736: 35,3343           00001                                    0D                                    
029128,000737: 35,3344           75326                           ACOS     SIGN                                  
029129,000738: 35,3345           43244                           BPL      DAD                                   
029130,000739: 35,3346           73350                                    NOPIE                                 
029131,000740: 35,3347           06530                                    DPPOSMAX                              #  REASONABLE TWO PI
029132,000741: 35,3350           15756        NOPIE              STODL    ACTCENT                               
029133,000742: 35,3351           03631                                    TPASS4                                
029134,000743: 35,3352           77625                           DSU                                            
029135,000744: 35,3353           03610                                    INTIME                                
029136,000745: 35,3354           03452                           STORE    DELLT4                                
029137,000746: 35,3355           40335                           SLOAD    SETPD                                 
029138,000747: 35,3356           03467                                    NN                                    #  NUMBER OF OFFSETS
029139,000748: 35,3357           00001                                    0D                                    
029140,000749: 35,3360           63325                           PDDL     PDVL                                  
029141,000750: 35,3361           33744                                    EPSFOUR                               
029142,000751: 35,3362           03536                                    RACT3                                 
029143,000752: 35,3363           26323                           STOVL    RINIT                                 

Page 674

029145,000754: 35,3364           03544                                    VACT3                                 
029146,000755: 35,3365           36331                           STCALL   VINIT                                 
029147,000756: 35,3366           22000                                    INITVEL                               
029148,000757: 35,3367           77624                           CALL                                           
029149,000758: 35,3370           73447                                    LOMAT                                 
029150,000759: 35,3371           64375                           VLOAD    MXV                                   
029151,000760: 35,3372           02366                                    DELVEET3                              
029152,000761: 35,3373           00001                                    0D                                    
029153,000762: 35,3374           77772                           VSL1                                           
029154,000763: 35,3375           37434                           STCALL   DELVLVC                               
029155,000764: 35,3376           03470                                    SUBEXIT                               
029156,000765: 

Page 675

029158,000767:                                                                                                  #  ..... S34/35.3 .....
029159,000768: 
029160,000769: 35,3377           45020        S34/35.3           STQ      CALL                                  
029161,000770: 35,3400           03463                                    NORMEX                                
029162,000771: 35,3401           73447                                    LOMAT                                 #  GET MATRIX IN PUSH LIST
029163,000772: 35,3402           61375                           VLOAD    VXM                                   
029164,000773: 35,3403           03434                                    DELVLVC                               #  NEW DEL V TPI
029165,000774: 35,3404           00001                                    0D                                    
029166,000775: 35,3405           77772                           VSL1                                           
029167,000776: 35,3406           02366                           STORE    DELVEET3                              #  SAVE FOR TRANSFORM
029168,000777: 35,3407           63255                           VAD      PDVL                                  
029169,000778: 35,3410           03544                                    VACT3                                 #  NEW V REQ
029170,000779: 35,3411           03536                                    RACT3                                 
029171,000780: 35,3412           65325                           PDDL     PDDL                                  
029172,000781: 35,3413           03442                                    TIG                                   
029173,000782: 35,3414           03631                                    TPASS4                                
029174,000783: 35,3415           41525                           PDDL     PUSH                                  
029175,000784: 35,3416           06530                                    DPPOSMAX                              
029176,000785: 35,3417           77624                           CALL                                           #  INTEG. FOR NEW TARGET VEC
029177,000786: 35,3420           73466                                    INTINT                                
029178,000787: 35,3421           77775                           VLOAD                                          
029179,000788: 35,3422           00001                                    RATT                                  
029180,000789: 35,3423           03444                           STORE    RTARG                                 
029181,000790: 35,3424           41575        NOVRWRT            VLOAD    PUSH                                  
029182,000791: 35,3425           02311                                    ULOS                                  
029183,000792: 35,3426           57435                           VXV      VCOMP                                 
029184,000793: 35,3427           02261                                    UNRM                                  
029185,000794: 35,3430           41456                           UNIT     PUSH                                  
029186,000795: 35,3431           76435                           VXV      VSL1                                  
029187,000796: 35,3432           02311                                    ULOS                                  
029188,000797: 35,3433           77715                           PDVL                                           
029189,000798: 35,3434           64315                           PDVL     MXV                                   
029190,000799: 35,3435           02366                                    DELVEET3                              
029191,000800: 35,3436           00001                                    0D                                    
029192,000801: 35,3437           77772                           VSL1                                           
029193,000802: 35,3440           36303                           STCALL   DVLOS                                 
029194,000803: 35,3441           03463                                    NORMEX                                
029195,000804: 

Page 676

029197,000806:                                                                                                  #  ..... S34/35.4 .....
029198,000807: 
029199,000808: 35,3442           40220        S34/35.4           STQ      SETPD                                 #  NO ASTRONAUT OVERWRITE
029200,000809: 35,3443           03463                                    NORMEX                                
029201,000810: 35,3444           00001                                    0D                                    
029202,000811: 35,3445           77650                           GOTO                                           
029203,000812: 35,3446           73424                                    NOVRWRT                               
029204,000813: 

Page 677

029206,000815:                                                                                                  #  ..... LOMAT .....
029207,000816: 
029208,000817: 35,3447           57575        LOMAT              VLOAD    VCOMP                                 
029209,000818: 35,3450           02261                                    UNRM                                  
029210,000819: 35,3451           24007                           STOVL    6D                                    #  Y
029211,000820: 35,3452           03536                                    RACT3                                 
029212,000821: 35,3453           57456                           UNIT     VCOMP                                 
029213,000822: 35,3454           00015                           STORE    12D                                   
029214,000823: 35,3455           76435                           VXV      VSL1                                  
029215,000824: 35,3456           02261                                    UNRM                                  #  Z*-Y
029216,000825: 35,3457           00001                           STORE    0D                                    
029217,000826: 35,3460           43401                           SETPD    RVQ                                   
029218,000827: 35,3461           00023                                    18D                                   
029219,000828: 35,3462           65325        GOINT              PDDL     PDDL                                  #  DO
029220,000829: 35,3463           06522                                    ZEROVECS                              #        NOT
029221,000830: 35,3464           02317                                    NOMTPI                                
029222,000831: 35,3465           41406                           PUSH     PUSH                                  #                ORDER OR INSERT BEFORE INTINT
029223,000832: 35,3466           45020        INTINT             STQ      CALL                                  
029224,000833: 35,3467           03465                                    RTRN                                  
029225,000834: 35,3470           27414                                    INTSTALL                              
029226,000835: 35,3471           71214                           CLEAR    DLOAD                                 
029227,000836: 35,3472           01673                                    INTYPFLG                              
029228,000837: 35,3473           43054                           BZE      SET                                   
029229,000838: 35,3474           73476                                    +2                                    
029230,000839: 35,3475           01473                                    INTYPFLG                              
029231,000840: 35,3476           45545                           DLOAD    STADR                                 
029232,000841: 35,3477           63736                           STODL    TDEC1                                 
029233,000842: 35,3500           73014                           SET      LXA,2                                 
029234,000843: 35,3501           00063                                    MOONFLAG                              
029235,000844: 35,3502           02777                                    RTX2                                  
029236,000845: 35,3503           43014                           BON      CLEAR                                 
029237,000846: 35,3504           04303                                    CMOONFLG                              
029238,000847: 35,3505           73507                                    ALLSET                                
029239,000848: 35,3506           00263                                    MOONFLAG                              
029240,000849: 35,3507           25517        ALLSET             STOVL    TET                                   
029241,000850: 35,3510           77657                           VSR*                                           
029242,000851: 35,3511           57176                                    0,2                                   
029243,000852: 35,3512           25535                           STOVL    RCV                                   
029244,000853: 35,3513           77657                           VSR*                                           
029245,000854: 35,3514           57176                                    0,2                                   
029246,000855: 35,3515           35543                           STCALL   VCV                                   
029247,000856: 35,3516           27107                                    INTEGRVS                              
029248,000857: 35,3517           52175                           VLOAD    GOTO                                  
029249,000858: 35,3520           00001                                    RATT                                  
029250,000859: 35,3521           03465                                    RTRN                                  
029251,000860: 

Page 678

029253,000862:                                                                                                  #  ..... S34/35.5 .....
029254,000863:                                                                                                  #  SUBROUTINES USED
029255,000864:                                                                                                  #        BANKCALL
029256,000865:                                                                                                  #        GOFLASH
029257,000866:                                                                                                  #        GOTOPOOH
029258,000867:                                                                                                  #        S34/35.3
029259,000868:                                                                                                  #        S34/35.4
029260,000869:                                                                                                  #        VNPOOH
029261,000870: 
029262,000871: 35,3522           43020        S34/35.5           STQ      BON                                   
029263,000872: 35,3523           03470                                    SUBEXIT                               
029264,000873: 35,3524           01311                                    FINALFLG                              
029265,000874: 35,3525           73531                                    FLAGON                                
029266,000875: 35,3526           52014                           SET      GOTO                                  
029267,000876: 35,3527           00470                                    UPDATFLG                              
029268,000877: 35,3530           73576                                    FLAGOFF                               
029269,000878: 35,3531           77214        FLAGON             CLEAR    VLOAD                                 
029270,000879: 35,3532           03274                                    NTARGFLG                              
029271,000880: 35,3533           03434                                    DELVLVC                               
029272,000881: 35,3534           01237                           STORE    GDT/2                                 
029273,000882: 35,3535           77776                           EXIT                                           
029274,000883: 35,3536           33727                 +5        CAF      V06N81                                
029275,000884: 35,3537           04616                           TC       BANKCALL                              
029276,000885: 35,3540           20476                           CADR     GOFLASH                               
029277,000886: 35,3541           06001                           TC       GOTOPOOH                              
029278,000887: 35,3542           03544                           TC       +2                                    #  PRO
029279,000888: 35,3543           03536                           TC       FLAGON     +5                         #  LOAD
029280,000889: 35,3544           35016                 +2        CA       EBANK7                                
029281,000890: 35,3545           54003                           TS       EBANK                                 #  TO BE SURE
029282,000891: 
029283,000892: 35,3546           22007                           ZL                                             
029284,000893: 35,3547           34756                           CA       FIVE                                  
029285,000894: 35,3550           54002        NTARGCHK           TS       Q                                     
029286,000895: 35,3551           50002                           INDEX    Q                                     
029287,000896: 35,3552           41433                           CS       DELVLVC                               
029288,000897: 35,3553           50002                           INDEX    Q                                     
029289,000898: 35,3554           61236                           AD       GDT/2                                 
029290,000899: 35,3555           26001                           ADS      L                                     
029291,000900: 35,3556           10002                           CCS      Q                                     
029292,000901: 35,3557           13550                           TCF      NTARGCHK                              
029293,000902: 35,3560           22000                           LXCH     A                                     
029294,000903: 35,3561           00006                           EXTEND                                         
029295,000904: 35,3562           13565                           BZF      +3                                    
029296,000905: 35,3563           05504                           TC       UPFLAG                                
029297,000906: 35,3564           00146                           ADRES    NTARGFLG                              
029298,000907: 
029299,000908: 35,3565           06037                           TC       INTPRET                               
029300,000909: 35,3566           45014                           BOFF     CALL                                  
029301,000910: 35,3567           03354                                    NTARGFLG                              

Page 679

029303,000912: 35,3570           73572                                    NOCHG                                 
029304,000913: 35,3571           73377                                    S34/35.3                              
029305,000914: 35,3572           77214        NOCHG              CLEAR    VLOAD                                 
029306,000915: 35,3573           01267                                    XDELVFLG                              
029307,000916: 35,3574           02366                                    DELVEET3                              
029308,000917: 35,3575           03656                           STORE    DELVSIN                               
029309,000918: 35,3576           77624        FLAGOFF            CALL                                           
029310,000919: 35,3577           73442                                    S34/35.4                              
029311,000920: 35,3600           77776                           EXIT                                           
029312,000921: 35,3601           33726                           CAF      V06N59                                
029313,000922: 35,3602           03712                           TC       VNPOOH                                
029314,000923: 35,3603           06037                           TC       INTPRET                               
029315,000924: 35,3604           77650                           GOTO                                           
029316,000925: 35,3605           03470                                    SUBEXIT                               
029317,000926: 

Page 680

029319,000928:                                                                                                  #  ..... VN1645 .....
029320,000929: 
029321,000930:                                                                                                  #  SUBROUTINES USED
029322,000931:                                                                                                  #        P3XORP7X
029323,000932:                                                                                                  #        GET+MGA
029324,000933:                                                                                                  #        BANKCALL
029325,000934:                                                                                                  #        DELAYJOB
029326,000935:                                                                                                  #        COMPTGO
029327,000936:                                                                                                  #        GOFLASHR
029328,000937:                                                                                                  #        GOTOPOOH
029329,000938:                                                                                                  #        FLAGUP
029330,000939: 
029331,000940: 35,3606           71220        VN1645             STQ      DLOAD                                 
029332,000941: 35,3607           03470                                    SUBEXIT                               
029333,000942: 35,3610           33742                                    DP-.01                                
029334,000943: 35,3611           02253                           STORE    +MGA                                  #  MGA = -.01
029335,000944: 35,3612           71214                           BOFF     DLOAD                                 
029336,000945: 35,3613           01351                                    FINALFLG                              
029337,000946: 35,3614           73634                                    GET45                                 
029338,000947: 35,3615           33742                                    DP-.01                                
029339,000948: 35,3616           77615                           DAD                                            
029340,000949: 35,3617           33742                                    DP-.01                                
029341,000950: 35,3620           02253                           STORE    +MGA                                  #  MGA = -.02
029342,000951: 35,3621           77414                           BOFF     EXIT                                  
029343,000952: 35,3622           01742                                    REFSMFLG                              
029344,000953: 35,3623           73634                                    GET45                                 
029345,000954: 35,3624           03704                           TC       P3XORP7X                              
029346,000955: 35,3625           03627                           TC       +2                                    #  P3X
029347,000956: 35,3626           03635                           TC       GET45      +1                         #  P7X
029348,000957: 35,3627           06037                           TC       INTPRET                               
029349,000958: 35,3630           41575                           VLOAD    PUSH                                  
029350,000959: 35,3631           03656                                    DELVSIN                               
029351,000960: 35,3632           77624                           CALL                                           #  COMPUTE MGA
029352,000961: 35,3633           15717                                    GET+MGA                               
029353,000962: 35,3634           77776        GET45              EXIT                                           
029354,000963: 35,3635           02432                           TC       COMPTGO                               #  INITIATE TASK TO UPDATE TTOGO
029355,000964: 35,3636           31470                           CA       SUBEXIT                               
029356,000965: 35,3637           55464                           TS       QSAVED                                
029357,000966: 35,3640           34777                           CAF      1SEC                                  
029358,000967: 35,3641           04616                           TC       BANKCALL                              
029359,000968: 35,3642           01735                           CADR     DELAYJOB                              
029360,000969: 35,3643           33730                           CAF      V16N45                                #  TRKMKCNT, TTOGO, +MGA
029361,000970: 35,3644           04616                           TC       BANKCALL                              
029362,000971: 35,3645           20476                           CADR     GOFLASH                               
029363,000972: 35,3646           03651                           TC       KILCLOCK                              #  TERMINATE
029364,000973: 35,3647           03654                           TC       N45PROC                               #  PROCEED
029365,000974: 35,3650           03664                           TC       CLUPDATE                              #  RECYCLE - RETURN FOR INITIAL COMPUTATION
029366,000975: 35,3651           30005        KILCLOCK           CA       Z                                     
029367,000976: 35,3652           55163                           TS       DISPDEX                               

Page 681

029369,000978: 35,3653           06001                           TC       GOTOPOOH                              
029370,000979: 35,3654           40076        N45PROC            CS       FLAGWRD2                              
029371,000980: 35,3655           74746                           MASK     BIT6                                  
029372,000981: 35,3656           00006                           EXTEND                                         
029373,000982: 35,3657           13651                           BZF      KILCLOCK                              #  FINALFLG IS SET - FLASH V37 - AWAIT NEW PGM
029374,000983: 35,3660           05353                           TC       PHASCHNG                              
029375,000984: 35,3661           04024                           OCT      04024                                 
029376,000985: 35,3662           05504                           TC       UPFLAG                                #  SET
029377,000986: 35,3663           00047                           ADRES    FINALFLG                              #  FINALFLG
029378,000987: 35,3664           30005        CLUPDATE           CA       Z                                     
029379,000988: 35,3665           55163                           TS       DISPDEX                               
029380,000989: 35,3666           05353                           TC       PHASCHNG                              
029381,000990: 35,3667           04024                           OCT      04024                                 
029382,000991: 35,3670           06037                           TC       INTPRET                               
029383,000992: 35,3671           52014                           CLEAR    GOTO                                  
029384,000993: 35,3672           00670                                    UPDATFLG                              
029385,000994: 35,3673           03464                                    QSAVED                                
029386,000995: 

Page 682

029388,000997:                                                                                                  #  ..... DISPLAYE .....
029389,000998: 
029390,000999:                                                                                                  #  SUBROUTINES USED
029391,001000:                                                                                                  #        BANKCALL
029392,001001:                                                                                                  #        GOFLASHR
029393,001002:                                                                                                  #        GOTOPOOH
029394,001003:                                                                                                  #        BLANKET
029395,001004:                                                                                                  #        ENDOFJOB
029396,001005: 
029397,001006: 35,3674           00006        DISPLAYE           EXTEND                                         
029398,001007: 35,3675           23463                           QXCH     NORMEX                                
029399,001008: 35,3676           33724                           CAF      V06N55                                
029400,001009: 35,3677           04616                           TCR      BANKCALL                              
029401,001010: 35,3700           20476                           CADR     GOFLASH                               
029402,001011: 35,3701           16001                           TCF      GOTOPOOH                              
029403,001012: 35,3702           01463                           TC       NORMEX                                
029404,001013: 35,3703           13676                           TCF      -5                                    
029405,001014: 

Page 683

029407,001016:                                                                                                  #  ..... P3XORP7X .....
029408,001017: 
029409,001018: 35,3704           37744        P3XORP7X           CAF      HIGH9                                 
029410,001019: 35,3705           71011                           MASK     MODREG                                
029411,001020: 35,3706           00006                           EXTEND                                         
029412,001021: 35,3707           13711                           BZF      +2                                    
029413,001022: 35,3710           24002                           INCR     Q                                     
029414,001023: 35,3711           00002                           RETURN                                         
029415,001024: 
029416,001025:                                                                                                  #  ..... VNPOOH .....
029417,001026: 
029418,001027:                                                                                                  #  SUBROUTINES USED
029419,001028:                                                                                                  #        BANKCALL
029420,001029:                                                                                                  #        GOFLASH
029421,001030:                                                                                                  #        GOTOPOOH
029422,001031: 
029423,001032: 35,3712           00006        VNPOOH             EXTEND                                         
029424,001033: 35,3713           23465                           QXCH     RTRN                                  
029425,001034: 35,3714           55615                           TS       VERBNOUN                              
029426,001035: 35,3715           31615                           CA       VERBNOUN                              
029427,001036: 35,3716           04616                           TCR      BANKCALL                              
029428,001037: 35,3717           20476                           CADR     GOFLASH                               
029429,001038: 35,3720           16001                           TCF      GOTOPOOH                              
029430,001039: 35,3721           01465                           TC       RTRN                                  
029431,001040: 35,3722           13715                           TCF      -5                                    
029432,001041: 

Page 684

029434,001043:                                                                                                  #  ..... CONSTANTS .....
029435,001044: 
029436,001045: 35,3723           01445        V06N37             VN       0637                                  
029437,001046: 35,3724           01467        V06N55             VN       0655                                  
029438,001047: 35,3725           01472        V06N58             VN       0658                                  
029439,001048: 35,3726           01473        V06N59             VN       0659                                  
029440,001049: 35,3727           01521        V06N81             VN       0681                                  
029441,001050: 35,3730           04055        V16N45             VN       1645                                  
029442,001051: 35,3731           14441 37325  TWOPI              2DEC     6.283185307 B-4                        
029443,001052: 
029444,001053: 35,3733           00001 20650  MAX250             2DEC     25         E3                         
029445,001054: 
029446,001055: 35,3735           12525 12525  THIRD              2DEC     .333333333                            
029447,001056: 
029448,001057: 35,3737           00004 21505  ELEPS              2DEC     .27777777  E-3                        
029449,001058: 
029450,001059: 35,3741           77777        DP-.01             OCT      77777                                 #  CONSTANTS
029451,001060: 35,3742           61337                           OCT      61337                                 #  ADJACENT      -.01 FOR MGA DSP
029452,001061: 35,3743           01252 25253  EPSFOUR            2DEC     .0416666666                            
029453,001062: 
029454,001063: 35,3745           13434 16162  130DEG             2DEC     .3611111111                            
029455,001064: 

Page 685

029457,001066:                                                                                                  #  ..... INITVEL .....
029458,001067: 
029459,001068:                                                                                                  #  MOD NO -1                     LOG SECTION - P34-P35, P74-P75
029460,001069:                                                                                                  #  MOD BY WHITE.P                DATE  21NOV67
029461,001070: 
029462,001071:                                                                                                  #  FUNCTIONAL DESCRIPTION
029463,001072: 
029464,001073:                                                                                                  #        THIS SUBROUTINE COMPUTES THE REQUIRED INITIAL VELOCITY VECTOR FOR
029465,001074:                                                                                                  #        A TRAJECTORY OF SPECIFIED TRANSFER TIME BETWEEN SPECIFIED INITIAL
029466,001075:                                                                                                  #        AND TARGET POSITIONS.  THE TRAJECTORY MAY BE EITHER CONIC OR
029467,001076:                                                                                                  #        PRECISION DEPENDING ON AN INPUT PARAMETER (NAMELY, NUMBER OF
029468,001077:                                                                                                  #        OFFSETS).  IN ADDITION, IN THE PRECISION TRAJECTORY CASE, THE
029469,001078:                                                                                                  #        SUBROUTINE ALSO COMPUTES AN OFFSET TARGET VECTOR, TO BE USED
029470,001079:                                                                                                  #        DURING PURE-CONIC CROSS-PRODUCT STEERING.  THE OFFSET TARGET
029471,001080:                                                                                                  #        VECTOR IS THE TERMINAL POSITION VECTOR OF A CONIC TRAJECTORY WHICH
029472,001081:                                                                                                  #        HAS THE SAME INITIAL STATE AS A PRECISION TRAJECTORY WHOSE
029473,001082:                                                                                                  #        TERMINAL POSITION VECTOR IS THE SPECIFIED TARGET VECTOR.
029474,001083: 
029475,001084:                                                                                                  #        IN ORDER TO AVOID THE INHERENT SINGULARITIES IN THE 180 DEGREE
029476,001085:                                                                                                  #        TRANSFER CASE WHEN THE (TRUE OR OFFSET) TARGET VECTOR MAY BE
029477,001086:                                                                                                  #        SLIGHTLY OUT OF THE ORBITAL PLANE, THIS SUBROUTINE ROTATES THIS
029478,001087:                                                                                                  #        VECTOR INTO A PLANE DEFINED BY THE INPUT INITIAL POSITION VECTOR
029479,001088:                                                                                                  #        AND ANOTHER INPUT VECTOR (USUALLY THE INITIAL VELOCITY VECTOR),
029480,001089:                                                                                                  #        WHENEVER THE INPUT TARGET VECTOR LIES INSIDE A CONE WHOSE VERTEX
029481,001090:                                                                                                  #        IS THE ORIGIN OF COORDINATES, WHOSE AXIS IS THE 180 DEGREE
029482,001091:                                                                                                  #        TRANSFER DIRECTION, AND WHOSE CONE ANGLE IS SPECIFIED BY THE USER.
029483,001092: 
029484,001093:                                                                                                  #        THE LAMBERT SUBROUTINE IS UTILIZED FOR THE CONIC COMPUTATIONS AND
029485,001094:                                                                                                  #        THE COASTING INTEGRATION SUBROUTINE IS UTILIZED FOR THE PRECISION
029486,001095:                                                                                                  #        TRAJECTORY COMPUTATIONS.
029487,001096: 
029488,001097:                                                                                                  #  CALLING SEQUENCE
029489,001098: 
029490,001099:                                                                                                  #        L       CALL
029491,001100:                                                                                                  #        L+1             INITVEL
029492,001101:                                                                                                  #        L+2     (RETURN - ALWAYS)
029493,001102: 
029494,001103:                                                                                                  #  INPUT
029495,001104: 
029496,001105:                                                                                                  #        (1)     RINIT           INITIAL POSITION RADIUS VECTOR
029497,001106:                                                                                                  #        (2)     VINIT           INITIAL POSITION VELOCITY VECTOR
029498,001107:                                                                                                  #        (3)     RTARG           TARGET POSITION RADIUS VECTOR
029499,001108:                                                                                                  #        (4)     DELLT4          DESIRED TIME OF FLIGHT FROM RINIT TO RTARG
029500,001109:                                                                                                  #        (5)     INTIME          TIME OF RINIT
029501,001110:                                                                                                  #        (6)     0D              NUMBER OF ITERATIONS OF LAMBERT/INTEGRVS
029502,001111:                                                                                                  #        (7)     2D              ANGLE TO 180 DEGREES WHEN ROTATION STARTS
029503,001112:                                                                                                  #        (8)     RTX1            -2 FOR EARTH, -10D FOR LUNAR
029504,001113:                                                                                                  #        (9)     RTX2            COORDINATE SYSTEM ORIGIN - 0 FOR EARTH, 2 FOR LUNAR
029505,001114:                                                                                                  #        PUSHLOC SET AT 4D
029506,001115: 

Page 686

029508,001117:                                                                                                  #  OUTPUT
029509,001118: 
029510,001119:                                                                                                  #        (1)     RTARG           OFFSET TARGET POSITION VECTOR
029511,001120:                                                                                                  #        (2)     VIPRIME         MANEUVER VELOCITY REQUIRED
029512,001121:                                                                                                  #        (3)     VTPRIME         VELOCITY AT TARGET AFTER MANEUVER
029513,001122:                                                                                                  #        (4)     DELVEET3        DELTA VELOCITY REQUIRED FOR MANEUVER
029514,001123: 
029515,001124:                                                                                                  #  SUBROUTINES USED
029516,001125: 
029517,001126:                                                                                                  #        LAMBERT
029518,001127:                                                                                                  #        INTSTALL
029519,001128:                                                                                                  #        INTEGRVS
029520,001129: 
029521,001130: 11,2000                                           SETLOC   INTVEL                                
029522,001131: 11,2000                                           BANK                                           
029523,001132: 
029524,001133: 11,2000                                           COUNT*   $$/INITV                              
029525,001134: 11,2000           77614        INITVEL            SET                                            #  COGA GUESS NOT AVAILABLE
029526,001135: 11,2001           00475                                    GUESSW                                
029527,001136: 11,2002           44175        HAVEGUES           VLOAD    STQ                                   
029528,001137: 11,2003           03444                                    RTARG                                 
029529,001138: 11,2004           03463                                    NORMEX                                
029530,001139: 11,2005           03472                           STORE    RTARG1                                
029531,001140: 11,2006           77646                           ABVAL                                          
029532,001141: 11,2007           03723                           STORE    RTMAG                                 
029533,001142: 11,2010           46135                           SLOAD    BHIZ                                  
029534,001143: 11,2011           03000                                    RTX2                                  
029535,001144: 11,2012           22026                                    INITVEL1                              
029536,001145: 11,2013           72575                           VLOAD    VSL2                                  
029537,001146: 11,2014           02323                                    RINIT                                 #  B29
029538,001147: 11,2015           26323                           STOVL    RINIT                                 #  B27
029539,001148: 11,2016           02331                                    VINIT                                 #  B7
029540,001149: 11,2017           77752                           VSL2                                           
029541,001150: 11,2020           26331                           STOVL    VINIT                                 #  B5
029542,001151: 11,2021           03472                                    RTARG1                                
029543,001152: 11,2022           77752                           VSL2                                           
029544,001153: 11,2023           03472                           STORE    RTARG1                                
029545,001154: 11,2024           77646                           ABVAL                                          
029546,001155: 11,2025           03723                           STORE    RTMAG                                 
029547,001156: 
029548,001157:                                                                                                  #  INITIALIZATION
029549,001158: 
029550,001159: 11,2026           71331        INITVEL1           SSP      DLOAD                                 #  SET ITCTR TO -1,LOAD MPAC WITH E4 (PL 2D)
029551,001160: 11,2027           03617                                    ITCTR                                 
029552,001161: 11,2030           77776                                    0          -1                         
029553,001162: 11,2031           70546                           COSINE   SR1                                   #  CALCULATE COSINE (E4) (+2)
029554,001163: 11,2032           17667                           STODL    COZY4                                 #  SET COZY4 TO COSINE (E4)          (PL 0D)
029555,001164: 11,2033           67154                           LXA,2    SXA,2                                 
029556,001165: 11,2034           00154                                    MPAC                                  
029557,001166: 11,2035           02701                                    VTARGTAG                              #  SET VTARGTAG TO 0D (SP)
029558,001167: 11,2036           77775                           VLOAD                                          

Page 687

029560,001169: 11,2037           02323                                    RINIT                                 
029561,001170: 11,2040           26655                           STOVL    R1VEC                                 #  R1VEC EQ RINIT
029562,001171: 11,2041           03472                                    RTARG1                                
029563,001172: 11,2042           16663                           STODL    R2VEC                                 #  R2VEC EQ RTARG
029564,001173: 11,2043           03452                                    DELLT4                                
029565,001174: 11,2044           02671                           STORE    TDESIRED                              #  TDESIRED EQ DELLT4
029566,001175: 11,2045           77201                           SETPD    VLOAD                                 
029567,001176: 11,2046           00001                                    0D                                    #  INITIALIZE PL TO 0D
029568,001177: 11,2047           02323                                    RINIT                                 #  MPAC EQ RINIT (+29)
029569,001178: 11,2050           41456                           UNIT     PUSH                                  #  UNIT(RI) (+1)                     (PL 6D)
029570,001179: 11,2051           53435                           VXV      UNIT                                  
029571,001180: 11,2052           02331                                    VINIT                                 #  MPAC EQ UNIT(RI) X VI (+8)
029572,001181: 11,2053           26674                           STOVL    UN                                    
029573,001182: 11,2054           03472                                    RTARG1                                
029574,001183: 11,2055           50256                           UNIT     DOT                                   #  TEMP=URT.URI (+2)                 (PL 0D)
029575,001184: 11,2056           43015                           DAD      CLEAR                                 
029576,001185: 11,2057           03667                                    COZY4                                 
029577,001186: 11,2060           03665                                    NORMSW                                
029578,001187: 11,2061           03667                           STORE    COZY4                                 
029579,001188: 11,2062           43044        INITVEL2           BPL      SET                                   
029580,001189: 11,2063           22105                                    INITVEL3                              #  UN CALCULATED IN LAMBERT
029581,001190: 11,2064           03465                                    NORMSW                                
029582,001191: 
029583,001192:                                                                                                  #  ROTATE RC INTO YC PLANE - SET UNIT NORMAL TO YC
029584,001193: 
029585,001194: 11,2065           41575                           VLOAD    PUSH                                  #                                    (PL 6D)
029586,001195: 11,2066           02663                                    R2VEC                                 #  RC TO 6D (+29)
029587,001196: 11,2067           63246                           ABVAL    PDVL                                  #  RC TO MPAC, ABVAL(RC) (+29) TO OD (PL 2D)
029588,001197: 11,2070           46206                           PUSH     VPROJ                                 #                                    (PL 8D)
029589,001198: 11,2071           02674                                    UN                                    
029590,001199: 11,2072           51352                           VSL2     BVSU                                  
029591,001200: 11,2073           74256                           UNIT     VXSC                                  #                                    (PL 0D)
029592,001201: 11,2074           77772                           VSL1                                           
029593,001202: 11,2075           02663                           STORE    R2VEC                                 
029594,001203: 11,2076           67351                           TLOAD    SLOAD                                 
029595,001204: 11,2077           24007                                    ZEROVEC                               
029596,001205: 11,2100           03617                                    ITCTR                                 
029597,001206: 11,2101           77244                           BPL      VLOAD                                 
029598,001207: 11,2102           22105                                    INITVEL3                              
029599,001208: 11,2103           02663                                    R2VEC                                 
029600,001209: 11,2104           03472                           STORE    RTARG1                                
029601,001210: 11,2105           63345        INITVEL3           DLOAD    PDVL                                  #                                    (PL 2D)
029602,001211: 11,2106           26007                                    MUEARTH                               #  POSITIVE VALUE
029603,001212: 11,2107           02663                                    R2VEC                                 
029604,001213: 11,2110           63256                           UNIT     PDVL                                  #  2D = UNIT(R2VEC)                  (PL 8D)
029605,001214: 11,2111           02655                                    R1VEC                                 
029606,001215: 11,2112           41456                           UNIT     PUSH                                  #  8D = UNIT(R1VEC)                 (PL 14D)
029607,001216: 11,2113           57435                           VXV      VCOMP                                 #  -N = UNIT(R2VEC) X UNIT(R1VEC)
029608,001217: 11,2114           00003                                    2D                                    
029609,001218: 11,2115           77606                           PUSH                                           #                                   (PL 20D)
029610,001219: 11,2116           71350                           LXA,1    DLOAD                                 

Page 688

029612,001221: 11,2117           02776                                    RTX1                                  
029613,001222: 11,2120           00023                                    18D                                   
029614,001223: 11,2121           62040                           BMN      INCR,1                                
029615,001224: 11,2122           22124                                    +2                                    
029616,001225: 11,2123           77767                           DEC      -8         B-14                       
029617,001226: 11,2124           67310                           INCR,1   SLOAD                                 
029618,001227: 11,2125           00012                                    10D                                   
029619,001228: 11,2126           00047                                    X1                                    
029620,001229: 11,2127           77230                           BHIZ     VLOAD                                 #                                   (PL 14D)
029621,001230: 11,2130           22132                                    +2                                    
029622,001231: 11,2131           41476                           VCOMP    PUSH                                  #                                   (PL 20D)
029623,001232: 11,2132           77775                           VLOAD                                          #                                   (PL 14D)
029624,001233: 11,2133           50235                           VXV      DOT                                   #                                    (PL 2D)
029625,001234: 11,2134           71244                           BPL      DLOAD                                 #                                    (PL 0D)
029626,001235: 11,2135           22137                                    INITVEL4                              
029627,001236: 11,2136           41476                           DCOMP    PUSH                                  #                                    (PL 2D)
029628,001237: 11,2137           67154        INITVEL4           LXA,2    SXA,2                                 
029629,001238: 11,2140           00000                                    0D                                    
029630,001239: 11,2141           02672                                    GEOMSGN                               
029631,001240: 
029632,001241:                                                                                                  #  SET INPUTS UP FOR LAMBERT
029633,001242: 
029634,001243: 11,2142           45150                           LXA,1    CALL                                  
029635,001244: 11,2143           02776                                    RTX1                                  
029636,001245: 
029637,001246:                                                                                                  #   OPERATE THE LAMBERT CONIC ROUTINE (COASTFLT SUBROUTINE)
029638,001247: 
029639,001248: 11,2144           23765                                    SETITCTR                              #  GO TO END OF BANK TO SET ITERCTR BEFORE
029640,001249:                                                                                                  #  CALLING LAMBERT (FOR REMANUFACTURE ONLY)
029641,001250: 
029642,001251:                                                                                                  #  ARRIVED AT SOLUTION IS GOOD ENOUGH ACCORDING TO SLIGHTLY WIDER BOUNDS.
029643,001252: 
029644,001253: 11,2145           77214                           CLEAR    VLOAD                                 
029645,001254: 11,2146           00675                                    GUESSW                                
029646,001255: 11,2147           02744                                    VVEC                                  
029647,001256: 
029648,001257:                                                                                                  #  STORE CALCULATED INITIAL VELOCITY REQUIRED IN VIPRIME
029649,001258: 
029650,001259: 11,2150           16337                           STODL    VIPRIME                               #  INITIAL VELOCITY REQUIRED (+7)
029651,001260: 
029652,001261:                                                                                                  #  IF NUMIT IS ZERO, CONTINUE AT INITVELB, OTHERWISE
029653,001262:                                                                                                  #  SET UP INPUTS FOR ENCKE INTEGRATION (INTEGRVS).
029654,001263: 
029655,001264: 11,2151           02702                                    VTARGTAG                              
029656,001265: 11,2152           45030                           BHIZ     CALL                                  
029657,001266: 11,2153           22230                                    INITVEL7                              
029658,001267: 11,2154           27414                                    INTSTALL                              
029659,001268: 11,2155           43135                           SLOAD    CLEAR                                 
029660,001269: 11,2156           03000                                    RTX2                                  
029661,001270: 11,2157           00263                                    MOONFLAG                              
029662,001271: 11,2160           43030                           BHIZ     SET                                   
029663,001272: 11,2161           22163                                    INITVEL5                              

Page 689

029665,001274: 11,2162           00063                                    MOONFLAG                              
029666,001275: 11,2163           77775        INITVEL5           VLOAD                                          
029667,001276: 11,2164           02323                                    RINIT                                 
029668,001277: 11,2165           02655                           STORE    R1VEC                                 
029669,001278: 11,2166           25535                           STOVL    RCV                                   
029670,001279: 11,2167           02337                                    VIPRIME                               
029671,001280: 11,2170           15543                           STODL    VCV                                   
029672,001281: 11,2171           03610                                    INTIME                                
029673,001282: 11,2172           01517                           STORE    TET                                   
029674,001283: 11,2173           43015                           DAD      CLEAR                                 
029675,001284: 11,2174           03452                                    DELLT4                                
029676,001285: 11,2175           01673                                    INTYPFLG                              
029677,001286: 11,2176           34041                           STCALL   TDEC1                                 
029678,001287: 11,2177           27107                                    INTEGRVS                              
029679,001288: 11,2200           77775                           VLOAD                                          
029680,001289: 11,2201           00025                                    VATT1                                 
029681,001290: 11,2202           02703                           STORE    VTARGET                               
029682,001291: 
029683,001292:                                                                                                  #  IF ITERATION COUNTER (ITCTR) EQ NO. ITERATIONS (NUMIT), CONTINUE AT
029684,001293:                                                                                                  #  INITVELC, OTHERWISE REITERATE LAMBERT AND ENCKE
029685,001294: 
029686,001295: 11,2203           63154                           LXA,2    INCR,2                                
029687,001296: 11,2204           03616                                    ITCTR                                 
029688,001297: 11,2205           00001                                    1D                                    #  INCREMENT ITCTR
029689,001298: 11,2206           55134                           SXA,2    XSU,2                                 
029690,001299: 11,2207           03616                                    ITCTR                                 
029691,001300: 11,2210           02701                                    VTARGTAG                              
029692,001301: 11,2211           46135                           SLOAD    BHIZ                                  #  IF SP(MPAC) EQ 0, CONTINUE AT INITVELC
029693,001302: 11,2212           00050                                    X2                                    
029694,001303: 11,2213           22225                                    INITVEL6                              
029695,001304: 
029696,001305:                                                                                                  #  OFFSET CONIC TARGET VECTOR
029697,001306: 
029698,001307: 11,2214           52375                           VLOAD    VSU                                   
029699,001308: 11,2215           03472                                    RTARG1                                
029700,001309: 11,2216           00017                                    RATT1                                 
029701,001310: 11,2217           77655                           VAD                                            
029702,001311: 11,2220           02663                                    R2VEC                                 
029703,001312: 11,2221           16663                           STODL    R2VEC                                 
029704,001313: 11,2222           03667                                    COZY4                                 
029705,001314: 11,2223           77650                           GOTO                                           
029706,001315: 11,2224           22062                                    INITVEL2                              #  CONTINUE ITERATING AT INITVEL2
029707,001316: 
029708,001317:                                                                                                  #  COMPUTE THE DELTA VELOCITY
029709,001318: 
029710,001319: 11,2225           77775        INITVEL6           VLOAD                                          
029711,001320: 11,2226           02663                                    R2VEC                                 
029712,001321: 11,2227           03472                           STORE    RTARG1                                
029713,001322: 11,2230           52375        INITVEL7           VLOAD    VSU                                   
029714,001323: 11,2231           02337                                    VIPRIME                               
029715,001324: 11,2232           02331                                    VINIT                                 
029716,001325: 11,2233           26366                           STOVL    DELVEET3                              #  DELVEET3 = VIPRIME-VINIT (+7)

Page 690

029718,001327: 11,2234           02703                                    VTARGET                               
029719,001328: 11,2235           03566                           STORE    VTPRIME                               
029720,001329: 11,2236           46135                           SLOAD    BHIZ                                  
029721,001330: 11,2237           03000                                    RTX2                                  
029722,001331: 11,2240           22255                                    INITVELX                              
029723,001332: 11,2241           70575                           VLOAD    VSR2                                  
029724,001333: 11,2242           03566                                    VTPRIME                               
029725,001334: 11,2243           27566                           STOVL    VTPRIME                               
029726,001335: 11,2244           02337                                    VIPRIME                               
029727,001336: 11,2245           77742                           VSR2                                           
029728,001337: 11,2246           26337                           STOVL    VIPRIME                               
029729,001338: 11,2247           03472                                    RTARG1                                
029730,001339: 11,2250           77742                           VSR2                                           
029731,001340: 11,2251           27472                           STOVL    RTARG1                                
029732,001341: 11,2252           02366                                    DELVEET3                              
029733,001342: 11,2253           77742                           VSR2                                           
029734,001343: 11,2254           02366                           STORE    DELVEET3                              
029735,001344: 11,2255           70750        INITVELX           LXA,1    DLOAD*                                
029736,001345: 11,2256           02776                                    RTX1                                  
029737,001346: 11,2257           10003                                    MUTABLE    -2,1                       
029738,001347: 11,2260           41206                           PUSH     DMP                                   
029739,001348: 11,2261           02742                                    R1A                                   
029740,001349: 11,2262           56342                           SR1      DDV                                   
029741,001350: 11,2263           00041                                    R1                                    
029742,001351: 11,2264           17721                           STODL    MU/A                                  
029743,001352: 11,2265           77661                           SR                                             
029744,001353: 11,2266           20607                                    6                                     
029745,001354: 11,2267           03717                           STORE    MUASTEER                              
029746,001355: 11,2270           77201                           SETPD    VLOAD                                 
029747,001356: 11,2271           00001                                    0D                                    
029748,001357: 11,2272           03472                                    RTARG1                                
029749,001358: 11,2273           37444                           STCALL   RTARG                                 
029750,001359: 11,2274           03463                                    NORMEX                                
029751,001360: 
029752,001361:                                                                                                  #  ..... END OF INITVEL ROUTINE .....
029753,001362: 

Page 691

029755,001364:                                                                                                  #  ..... MIDGIM .....
029756,001365: 
029757,001366:                                                                                                  #  MOD NO. 0, BY WILLMAN, SUBROUTINE RENDGUID, LOG P34-P35, P74-P75
029758,001367:                                                                                                  #  REVISION 03, 17 FEB 67
029759,001368: 
029760,001369:                                                                                                  #  IF THE ACTIVE VEHICLE IS DOING THE COMPUTATION, MIDGIM COMPUTES
029761,001370:                                                                                                  #  THE POSITIVE MIDDLE GIMBAL ANGLE OF THE ACTIVE VEHICLE TO THE INPUT
029762,001371:                                                                                                  #  DELTA VELOCITY VECTOR (0D IN PUSH LIST), OTHERWISE
029763,001372:                                                                                                  #  MIDGIM CONVERTS THE INPUT DELTA VELOCITY VECTOR FROM INERTIAL COORDIN-
029764,001373:                                                                                                  #  ATES TO LOCAL VERTICAL COORDINATES OF THE ACTIVE VEHICLE.
029765,001374: 
029766,001375:                                                                                                  #  .. INPUTS ..
029767,001376: 
029768,001377:                                                                                                  #        NAME    MEANING                                         UNITS/SCALING/MODE
029769,001378: 
029770,001379:                                                                                                  #        AVFLAG  INT FLAG - 0 IS CSM ACTIVE, 1 IS LEM ACTIVE                     BIT
029771,001380:                                                                                                  #        RINIT   ACTIVE VEHICLE RADIUS VECTOR                    METERS/CSEC (+7) VT
029772,001381:                                                                                                  #        VINIT   ACTIVE VEHICLE VELOCITY VECTOR                  METERS/CSEC (+7) VT
029773,001382:                                                                                                  #        0D(PL)  ACTIVE VEHICLE DELTA VELOCITY VECTOR            METERS/CSEC (+7) VT
029774,001383: 
029775,001384:                                                                                                  #  .. OUTPUTS ..
029776,001385: 
029777,001386:                                                                                                  #     NAME       MEANING                                         UNITS/SCALING/MODE
029778,001387: 
029779,001388:                                                                                                  #     +MGA       + MIDDLE GIMBAL ANGLE                           REVOLUTIONS (+0) DP
029780,001389:                                                                                                  #     DELVLVC    DELTA VELOCITY VECTOR IN LV COORD.              METERS/CSEC (+7) VT
029781,001390:                                                                                                  #     MGLVFLAG   INT FLAG - 0 IS +MGA COMPUTED, 1 IS DELVLVC COMP.       -       BIT
029782,001391: 
029783,001392:                                                                                                  #  .. CALLING SEQUENCE ..
029784,001393: 
029785,001394:                                                                                                  #        L       CALL
029786,001395:                                                                                                  #        L+1             MIDGIM
029787,001396:                                                                                                  #        L+2     (RETURN - ALWAYS)
029788,001397: 
029789,001398:                                                                                                  #  .. NO SUBROUTINES CALLED ..
029790,001399: 
029791,001400:                                                                                                  #  .. DEBRIS - ERASEABLE TEMPORARY USAGE
029792,001401: 
029793,001402:                                                                                                  #        A,Q,L, PUSH LIST, MPAC.
029794,001403: 
029795,001404:                                                                                                  #  .. ALARMS - NONE ..
029796,001405: 

Page 692

029798,001407:                                                                                                  #  MIDDLE GIMBAL ANGLE COMPUTATION.
029799,001408: 
029800,001409: 06,2000                                           SETLOC   MIDDGIM                               
029801,001410: 06,2000                                           BANK                                           
029802,001411: 
029803,001412: 06,3715                                           COUNT*   $$/MIDG                               
029804,001413: 
029805,001414: 06,3715           20000 00000  HALFREV            2DEC     1          B-1                        
029806,001415: 
029807,001416: 06,3717           53575        GET+MGA            VLOAD    UNIT                                  #  (PL 0D) V (+7) TO MPAC, UNITIZE UV (+1)
029808,001417: 06,3720           77656                           UNIT                                           
029809,001418: 06,3721           72441                           DOT      SL1                                   #  DOT UV WITH Y(STABLE MEMBER) AND RESCALE
029810,001419: 06,3722           01742                                    REFSMMAT   +6                         #  FROM +2 TO +1 FOR ASIN ROUTINE
029811,001420: 06,3723           51136                           ARCSIN   BPL                                   
029812,001421: 06,3724           15730                                    SETMGA                                
029813,001422: 06,3725           43215                           DAD      DAD                                   #  CONVERT -MGA TO +MGA BY
029814,001423: 06,3726           15716                                    HALFREV                               #  ADDING ONE REVOLUTION
029815,001424: 06,3727           15716                                    HALFREV                               
029816,001425: 06,3730           02253        SETMGA             STORE    +MGA                                  
029817,001426: 06,3731           43414                           CLR      RVQ                                   #  CLEAR MGLVFLAG TO INDICATE +MGA CALC
029818,001427: 06,3732           02675                                    MGLVFLAG                              #  AND EXIT
029819,001428: 06,3733           53575        GET.LVC            VLOAD    UNIT                                  #  (PL 6D) R (+29) IN MPAC, UNITIZE UR
029820,001429: 06,3734           02323                                    RINIT                                 
029821,001430: 06,3735           77676                           VCOMP                                          #  U(-R)
029822,001431: 06,3736           00023                           STORE    18D                                   #  U(-R) TO 18D
029823,001432: 06,3737           53435                           VXV      UNIT                                  #  U(-R)*V EQ V*U(R), U(V*R)
029824,001433: 06,3740           02331                                    VINIT                                 
029825,001434: 06,3741           00015                           STORE    12D                                   #  U(V*R) TO 12D
029826,001435: 06,3742           53435                           VXV      UNIT                                  #  U(V*R)*U(-R), U((V*R)*(-R))
029827,001436: 06,3743           00023                                    18D                                   
029828,001437: 06,3744           24007                           STOVL    6D                                    #  TRANSFORMATION MATRIX IS IN 6D (+1)
029829,001438: 06,3745           00001                                    0D                                    #  DELTA V (+7) IN 0D
029830,001439: 06,3746           76521                           MXV      VSL1                                  #  CONVERT FROM INER COOR TO LV COOR (+8)
029831,001440: 06,3747           00007                                    6D                                    #  AND SCALE +7 IN MPAC
029832,001441: 06,3750           03434                           STORE    DELVLVC                               #  STORE IN DELVLVC (+7)
029833,001442: 06,3751           43414                           SET      RVQ                                   #  SET MGLVFLAG TO INDICATE LVC CALC
029834,001443: 06,3752           02475                                    MGLVFLAG                              #  AND EXIT
029835,001444: 
029836,001445:                                                                                                  #  ..... END OF MIDGIM ROUTINE .....
029837,001446: 

Page 693

029839,001448: 10,2000                                           BANK     10                                    
029840,001449: 10,2000                                           SETLOC   SLCTMU                                
029841,001450: 10,2000                                           BANK                                           
029842,001451: 10,2000                                           COUNT*   $$/MIDG                               
029843,001452: 
029844,001453: 10,2000           77160        SELECTMU           AXC,1    AXT,2                                 
029845,001454: 10,2001           00002                                    2D                                    
029846,001455: 10,2002           00000                                    0D                                    
029847,001456: 10,2003           77614                           BOFF                                           
029848,001457: 10,2004           04343                                    CMOONFLG                              
029849,001458: 10,2005           20011                                    SETMUER                               
029850,001459: 10,2006           77160                           AXC,1    AXT,2                                 
029851,001460: 10,2007           00012                                    10D                                   
029852,001461: 10,2010           00002                                    2D                                    
029853,001462: 10,2011           66143        SETMUER            DLOAD*   SXA,1                                 
029854,001463: 10,2012           10011                                    MUTABLE    +4,1                       
029855,001464: 10,2013           02776                                    RTX1                                  
029856,001465: 10,2014           22317                           STODL*   RTSR1/MU                              
029857,001466: 10,2015           10003                                    MUTABLE    -2,1                       
029858,001467: 10,2016           54214                           BOFF     SR                                    
029859,001468: 10,2017           04343                                    CMOONFLG                              
029860,001469: 10,2020           20022                                    RTRNMU                                
029861,001470: 10,2021           20607                                    6D                                    
029862,001471: 10,2022           02321        RTRNMU             STORE    RTMU                                  
029863,001472: 10,2023           43134                           SXA,2    CLEAR                                 
029864,001473: 10,2024           02777                                    RTX2                                  
029865,001474: 10,2025           01271                                    FINALFLG                              
029866,001475: 10,2026           77650                           GOTO                                           
029867,001476: 10,2027           73606                                    VN1645                                
029868,001477: 

Page 694

029870,001479:                                                                                                  #  ..... PERIAPO .....
029871,001480: 
029872,001481:                                                                                                  #  MOD NO -1                     LOG SECTION - P34-P35, P74-P75
029873,001482:                                                                                                  #  MOD BY WHITE.P                DATE 18JAN68
029874,001483: 
029875,001484:                                                                                                  #  FUNCTIONAL DESCRIPTION
029876,001485: 
029877,001486:                                                                                                  #        THIS SUBROUTINE COMPUTES THE TWO BODY APOCENTER AND PERICENTER
029878,001487:                                                                                                  #        ALTITUDES GIVEN THE POSITION AND VELOCITY VECTORS FOR A POINT ON
029879,001488:                                                                                                  #        THE TRAJECTORY AND THE PRIMARY BODY.
029880,001489: 
029881,001490:                                                                                                  #        SETRAD IS CALLED TO DETERMINE THE RADIUS OF THE PRIMARY BODY.
029882,001491: 
029883,001492:                                                                                                  #        APSIDES IS CALLED TO SOLVE FOR THE TWO BODY RADII OF APOCENTER AND
029884,001493:                                                                                                  #        PERICENTER AND THE ECCENTRICITY OF THE TRAJECTORY.
029885,001494: 
029886,001495:                                                                                                  #  CALLING SEQUENCE
029887,001496: 
029888,001497:                                                                                                  #        L       CALL
029889,001498:                                                                                                  #        L+1             PERIAPO
029890,001499:                                                                                                  #        L+2     (RETURN - ALWAYS)
029891,001500: 
029892,001501:                                                                                                  #  INPUT
029893,001502: 
029894,001503:                                                                                                  #        (1)     RVEC    POSITION VECTOR IN METERS
029895,001504:                                                                                                  #                        SCALE FACTOR - EARTH +29, MOON +27
029896,001505:                                                                                                  #        (2)     VVEC    VELOCITY VECTOR IN METERS/CENTISECOND
029897,001506:                                                                                                  #                        SCALE FACTOR - EARTH +7, MOON +5
029898,001507:                                                                                                  #        (3)     X1      PRIMARY BODY INDICATOR
029899,001508:                                                                                                  #                        EARTH -2, MOON -10
029900,001509: 
029901,001510:                                                                                                  #  OUTPUT
029902,001511: 
029903,001512:                                                                                                  #        (1)     2D      APOCENTER RADIUS IN METERS
029904,001513:                                                                                                  #                        SCALE FACTOR - EARTH +29, MOON +27
029905,001514:                                                                                                  #        (2)     4D      APOCENTER ALTITUDE IN METERS
029906,001515:                                                                                                  #                        SCALE FACTOR - EARTH +29, MOON P27
029907,001516:                                                                                                  #        (3)     6D      PERICENTER RADIUS IN METERS
029908,001517:                                                                                                  #                        SCALE FACTOR - EARTH +29, MOON +27
029909,001518:                                                                                                  #        (4)     8D      PERICENTER ALTITUDE IN METERS
029910,001519:                                                                                                  #                        SCALE FACTOR - EARTH +29, MOON +27
029911,001520:                                                                                                  #        (5)     ECC     ECCENTRICITY OF CONIC TRAJECTORY
029912,001521:                                                                                                  #                        SCALE FACTOR - +3
029913,001522:                                                                                                  #        (6)     XXXALT  RADIUS OF THE PRIMARY BODY IN METERS
029914,001523:                                                                                                  #                        SCALE FACTOR - EARTH +29, MOON +27
029915,001524:                                                                                                  #        (7)     PUSHLOC EQUALS 10D
029916,001525: 
029917,001526:                                                                                                  #  SUBROUTINES USED
029918,001527: 
029919,001528:                                                                                                  #        SETRAD

Page 695

029921,001530:                                                                                                  #        APSIDES
029922,001531: 
029923,001532: 23,2000                                           SETLOC   APOPERI                               
029924,001533: 23,2000                                           BANK                                           
029925,001534: 
029926,001535: 23,2314                                           COUNT*   $$/PERAP                              
029927,001536: 
029928,001537: 23,2314           00302 17755  RPAD               2DEC     6373338    B-29                       #  STANDARD RADIUS OF PAD 37-B.
029929,001538:                                                                                                  #  = 20 909 901.57 FT
029930,001539: 
029931,001540: 23,2316           53754        PERIAPO1           LXA,2    VSR*                                  
029932,001541: 23,2317           02777                                    RTX2                                  
029933,001542: 23,2320           57176                                    0,2                                   
029934,001543: 23,2321           26744                           STOVL    VVEC                                  
029935,001544: 23,2322           53750                           LXA,1    VSR*                                  
029936,001545: 23,2323           02776                                    RTX1                                  
029937,001546: 23,2324           57176                                    0,2                                   
029938,001547: 23,2325           02655                           STORE    RVEC                                  
029939,001548: 23,2326           45020        PERIAPO            STQ      CALL                                  
029940,001549: 23,2327           03463                                    NORMEX                                
029941,001550: 23,2330           46344                                    SETRAD                                
029942,001551: 23,2331           37671                           STCALL   XXXALT                                
029943,001552: 23,2332           25674                                    APSIDES                               
029944,001553: 23,2333           41401                           SETPD    PUSH                                  #  2D = APOCENTER RADIUS         B29 OR B27
029945,001554: 23,2334           00003                                    2D                                    
029946,001555: 23,2335           65225                           DSU      PDDL                                  #  4D = APOGEE ALTITUDE          B29 OR B27
029947,001556: 23,2336           03671                                    XXXALT                                
029948,001557: 23,2337           00001                                    0D                                    
029949,001558: 23,2340           45206                           PUSH     DSU                                   #  6D = PERICENTER RADIUS        B29 OR B27
029950,001559: 23,2341           03671                                    XXXALT                                
029951,001560: 23,2342           52006                           PUSH     GOTO                                  #  8D = PERIGEE ALTITUDE         B29 OR B27
029952,001561: 23,2343           03463                                    NORMEX                                
029953,001562: 

Page 696

029955,001564:                                                                                                  #  SETRAD
029956,001565: 
029957,001566: 23,2344           41545        SETRAD             DLOAD    PUSH                                  
029958,001567: 23,2345           06315                                    RPAD                                  
029959,001568: 23,2346           63130                           SXA,1    INCR,2                                
029960,001569: 23,2347           00047                                    X2                                    
029961,001570: 23,2350           00002                                    2D                                    
029962,001571: 23,2351           46135                           SLOAD    BHIZ                                  
029963,001572: 23,2352           00050                                    X2                                    
029964,001573: 23,2353           46357                                    SETRADX                               
029965,001574: 23,2354           51575                           VLOAD    ABVAL                                 
029966,001575: 23,2355           02023                                    RLS                                   
029967,001576: 23,2356           77725                           PDDL                                           
029968,001577: 23,2357           43545        SETRADX            DLOAD    RVQ                                   
029969,001578: 

Page 697

029971,001580:                                                                                                  #  PRECSET
029972,001581: 
029973,001582: 23,2360           77620        PRECSET            STQ                                            
029974,001583: 23,2361           03463                                    NORMEX                                
029975,001584: 23,2362           37574                           STCALL   TDEC2                                 
029976,001585: 23,2363           27057                                    LEMPREC                               
029977,001586: 23,2364           77624                           CALL                                           
029978,001587: 23,2365           46376                                    LEMSTORE                              
029979,001588: 23,2366           77745                           DLOAD                                          
029980,001589: 23,2367           03574                                    TDEC2                                 
029981,001590: 23,2370           34041                           STCALL   TDEC1                                 
029982,001591: 23,2371           27043                                    CSMPREC                               
029983,001592: 23,2372           77624                           CALL                                           
029984,001593: 23,2373           46406                                    CSMSTORE                              
029985,001594: 23,2374           77650                           GOTO                                           
029986,001595: 23,2375           03463                                    NORMEX                                
029987,001596: 23,2376           43175        LEMSTORE           VLOAD    BOFF                                  
029988,001597: 23,2377           00001                                    RATT                                  
029989,001598: 23,2400           01352                                    AVFLAG                                
029990,001599: 23,2401           46412                                    PASSIVE                               
029991,001600: 23,2402           27536        ACTIVE             STOVL    RACT3                                 
029992,001601: 23,2403           00007                                    VATT                                  
029993,001602: 23,2404           03544                           STORE    VACT3                                 
029994,001603: 23,2405           77616                           RVQ                                            
029995,001604: 23,2406           43175        CSMSTORE           VLOAD    BOFF                                  
029996,001605: 23,2407           00001                                    RATT                                  
029997,001606: 23,2410           01352                                    AVFLAG                                
029998,001607: 23,2411           46402                                    ACTIVE                                
029999,001608: 23,2412           27552        PASSIVE            STOVL    RPASS3                                
030000,001609: 23,2413           00007                                    VATT                                  
030001,001610: 23,2414           03560                           STORE    VPASS3                                
030002,001611: 23,2415           77616                           RVQ                                            
030003,001612: 

Page 698

030005,001614:                                                                                                  #  VECSHIFT
030006,001615: 
030007,001616: 23,2416           53754        VECSHIFT           LXA,2    VSR*                                  
030008,001617: 23,2417           02777                                    RTX2                                  
030009,001618: 23,2420           57176                                    0,2                                   
030010,001619: 23,2421           63350                           LXA,1    PDVL                                  
030011,001620: 23,2422           02776                                    RTX1                                  
030012,001621: 23,2423           63257                           VSR*     PDVL                                  
030013,001622: 23,2424           57176                                    0,2                                   
030014,001623: 23,2425           77616                           RVQ                                            
030015,001624: 

Page 699

030017,001626:                                                                                                  #  SHIFTR1 
030018,001627: 
030019,001628: 23,2426           53754        SHIFTR1            LXA,2    SL*                                   
030020,001629: 23,2427           02777                                    RTX2                                  
030021,001630: 23,2430           57576                                    0,2                                   
030022,001631: 23,2431           77616                           RVQ                                            
030023,001632: 

Page 700

030025,001634:                                                                                                  #  PROGRAM DESCRIPTION
030026,001635:                                                                                                  #  SUBROUTINE NAME       R36     OUT-OF-PLANE RENDEZVOUS ROUTINE
030027,001636:                                                                                                  #  MOD NO. 0             DATE    22 DECEMBER 67
030028,001637:                                                                                                  #  MOD BY N.M.NEVILLE    LOG SECTION EXTENDED VERBS
030029,001638:                                                                                                  #  FUNCTIONAL DESCRIPTION
030030,001639: 
030031,001640:                                                                                                  #  TO DISPLAY AT ASTRONAUT REQUEST LGC CALCULATED RENDEZVOUS
030032,001641:                                                                                                  #  OUT-OF-PLANE PARAMETERS (Y, YDOT, PSI).  (REQUESTED BY DSKY).
030033,001642: 
030034,001643:                                                                                                  #  CALLING SEQUENCE
030035,001644: 
030036,001645:                                                                                                  #        ASTRONAUT REQUEST THROUGH DSKY V 90 E
030037,001646: 
030038,001647:                                                                                                  #  SUBROUTINES CALLED
030039,001648: 
030040,001649:                                                                                                  #        EXDSPRET
030041,001650:                                                                                                  #        GOMARKF
030042,001651:                                                                                                  #        CSMPREC
030043,001652:                                                                                                  #        LEMPREC
030044,001653:                                                                                                  #        SGNAGREE
030045,001654:                                                                                                  #        LOADTIME
030046,001655: 
030047,001656:                                                                                                  #  NORMAL EXIT MODES
030048,001657: 
030049,001658:                                                                                                  #        ASTRONAUT REQUEST THROUGH DSKY TO TERMINATE PROGRAM V 34 E
030050,001659: 
030051,001660:                                                                                                  #  ALARM OR ABORT EXIT MODES
030052,001661: 
030053,001662:                                                                                                  #        NONE
030054,001663: 
030055,001664:                                                                                                  #  OUTPUT
030056,001665: 
030057,001666:                                                                                                  #        DECIMAL DISPLAY OF TIME, Y, YDOT AND PSI
030058,001667: 
030059,001668:                                                                                                  #        DISPLAYED VALUES Y, YDOT, AND PSI, ARE STORED IN ERASABLE
030060,001669:                                                                                                  #        REGISTERS RANGE, RRATE AND RTHETA RESPECTIVELY.
030061,001670: 
030062,001671:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED
030063,001672: 
030064,001673:                                                                                                  #        CSM AND LEM STATE VECTORS
030065,001674: 
030066,001675:                                                                                                  #  DEBRIS
030067,001676: 
030068,001677:                                                                                                  #        CENTRALS A,Q,L
030069,001678:                                                                                                  #        OTHER THOSE USED BY THE ABOVE LISTED SUBROUTINES
030070,001679: 
030071,001680: 20,2115                                           BANK     20                                    
030072,001681: 04,2000                                           SETLOC   R36LM                                 
030073,001682: 04,2000                                           BANK                                           

Page 701

030075,001684: 04,2656  E4,1606                                  EBANK=   RPASS36                               
030076,001685: 
030077,001686: 04,2656                                           COUNT*   $$/R36                                
030078,001687: 
030079,001688: 04,2656           22007        R36                ZL                                             
030080,001689: 04,2657           34755                           CAF      ZERO                                  #  SET TIME OF EVENT TO ZERO FOR FIRST
030081,001690: 04,2660           53052                           DXCH     DSPTEMX                               #  DISPLAY
030082,001691: 04,2661           33011                           CAF      V06N16N                               
030083,001692: 04,2662           04616                           TC       BANKCALL                              
030084,001693: 04,2663           20334                           CADR     GOMARKF                               
030085,001694: 04,2664           15472                           TCF      ENDEXT                                #  TERMINATE
030086,001695: 04,2665           12667                           TCF      +2                                    #  PROCEED
030087,001696: 04,2666           12661                           TCF      -5                                    #  RECYCLE FOR ASTRONAUT INPUT TIME
030088,001697: 04,2667           53052                           DXCH     DSPTEMX                               
030089,001698: 04,2670           00006                           EXTEND                                         
030090,001699: 04,2671           13000                           BZF      LREGCHK                               #  A-REG ZERO GOTO CHECK L-REG FOR ZERO
030091,001700: 04,2672           52155        ASTROTIM           DXCH     MPAC                                  #  A-REG NON-ZERO, TIME = ASTRO INPUT TIME
030092,001701: 04,2673           06037                           TC       INTPRET                               
030093,001702: 04,2674           77634                           RTB                                            
030094,001703: 04,2675           21716                                    DPMODE                                
030095,001704: 04,2676           34041        R36INT             STCALL   TDEC1                                 
030096,001705: 04,2677           27043                                    OTHPREC                               
030097,001706: 04,2700           63375                           VLOAD    PDVL                                  
030098,001707: 04,2701           00007                                    VATT                                  
030099,001708: 04,2702           00001                                    RATT                                  #  -
030100,001709: 04,2703           02207                           STORE    RPASS36                               #  R
030101,001710: 04,2704           63256                           UNIT     PDVL                                  #   P
030102,001711: 04,2705           53435                           VXV      UNIT                                  
030103,001712: 04,2706           77626                           STADR                                          #  -
030104,001713: 04,2707           61562                           STODL    UNP36                                 #  U
030105,001714: 04,2710           00015                                    TAT                                   
030106,001715: 04,2711           34041                           STCALL   TDEC1                                 
030107,001716: 04,2712           27057                                    THISPREC                              
030108,001717: 04,2713           63375                           VLOAD    PDVL                                  #                  -
030109,001718: 04,2714           00007                                    VATT                                  #  VELOCITY VECTOR V             00D
030110,001719: 04,2715           00001                                    RATT                                  #                   A
030111,001720: 04,2716           77725                           PDDL                                           
030112,001721: 04,2717           00015                                    TAT                                   #  SAVE TIME IN LOCATION 30D FOR REDISPLAY
030113,001722: 04,2720           24037                           STOVL    30D                                   #                  -
030114,001723: 04,2721           41406                           PUSH     PUSH                                  #  POSITION VECTOR R  IN 06D AND 12D
030115,001724: 04,2722           63245                           BVSU     PDVL                                  #                   A   -   -
030116,001725: 04,2723           02207                                    RPASS36                               #  LINE OF SIGHT VECTOR R - R    12D
030117,001726: 04,2724           72441                           DOT      SL1                                   #                        P   A
030118,001727: 04,2725           02215                                    UNP36                                 #      -   -
030119,001728: 04,2726           26201                           STOVL    RANGE                                 #  Y = U . R
030120,001729: 04,2727           00001                                    00D                                   #           A
030121,001730: 04,2730           72441                           DOT      SL1                                   
030122,001731: 04,2731           02215                                    UNP36                                 #  .   -   -
030123,001732: 04,2732           26203                           STOVL    RRATE                                 #  Y = U . V
030124,001733: 04,2733           00007                                    06D                                   #  -        A  -

Page 702

030126,001735: 04,2734           41456                           UNIT     PUSH                                  #  U  = UNIT ( R  )              18D
030127,001736: 04,2735           47235                           VXV      VXV                                   #   RA          A
030128,001737: 04,2736           00001                                    00D                                   #   -    -     -     -
030129,001738: 04,2737           00023                                    18D                                   #  (U  X V ) X U   = U
030130,001739: 04,2740           53552                           VSL2     UNIT                                  #    RA   A     RA    A
030131,001740: 04,2741           77656                           UNIT                                           
030132,001741: 04,2742           24001                           STOVL    00D                                   #  UNIT HORIZONTAL IN FORWARD DIR. 00D
030133,001742: 04,2743           00023                                    18D                                   
030134,001743: 04,2744           74241                           DOT      VXSC                                  #  -
030135,001744: 04,2745           00015                                    12D                                   #  U
030136,001745: 04,2746           77752                           VSL2                                           #   L
030137,001746: 04,2747           53445                           BVSU     UNIT                                  
030138,001747: 04,2750           77656                           UNIT                                           
030139,001748: 04,2751           50206                           PUSH     DOT                                   #  LOS PROJECTED INTO HORIZONTAL  12D
030140,001749: 04,2752           00001                                    00D                                   #  PLANE
030141,001750: 04,2753           65552                           SL1      ARCCOS                                #               -   -
030142,001751: 04,2754           26205                           STOVL    RTHETA                                #  PSI = ARCCOS(U . U )
030143,001752: 04,2755           50235                           VXV      DOT                                   #                A   L
030144,001753: 04,2756           00001                                    00D                                   
030145,001754: 04,2757           71244                           BPL      DLOAD                                 
030146,001755: 04,2760           10765                                    R36TAG2                               
030147,001756: 04,2761           24020                                    LODPMAX                               
030148,001757: 04,2762           77625                           DSU                                            
030149,001758: 04,2763           02205                                    RTHETA                                
030150,001759: 04,2764           02205                           STORE    RTHETA                                
030151,001760: 04,2765           47145        R36TAG2            DLOAD    RTB                                   
030152,001761: 04,2766           00037                                    30D                                   
030153,001762: 04,2767           21612                                    SGNAGREE                              
030154,001763: 04,2770           01052                           STORE    DSPTEMX                               
030155,001764: 04,2771           77776                           EXIT                                           
030156,001765: 04,2772           33012                           CAF      V06N90N                               #  DISPLAY Y, YDOT, AND PSI
030157,001766: 04,2773           04616                           TC       BANKCALL                              
030158,001767: 04,2774           20334                           CADR     GOMARKF                               
030159,001768: 04,2775           15472                           TCF      ENDEXT                                #  TERMINATE
030160,001769: 04,2776           15472                           TCF      ENDEXT                                #  PROCEED, END OF PROGRAM
030161,001770: 04,2777           12661                           TCF      R36        +3                         #  REDISPLAY OUTPUT
030162,001771: 04,3000           56001        LREGCHK            XCH      L                                     
030163,001772: 04,3001           00006                           EXTEND                                         
030164,001773: 04,3002           13005                           BZF      ENTTIM2                               #  L-REG ZERO, SET TIME = PRESENT TIME
030165,001774: 04,3003           56001                           XCH      L                                     #  L-REG NON ZERO, TIME = ASTRO INPUT TIME
030166,001775: 04,3004           12672                           TCF      ASTROTIM                              
030167,001776: 04,3005           06037        ENTTIM2            TC       INTPRET                               
030168,001777: 04,3006           52034                           RTB      GOTO                                  
030169,001778: 04,3007           21573                                    LOADTIME                              
030170,001779: 04,3010           10676                                    R36INT                                
030171,001780: 04,3011           01420        V06N16N            VN       00616                                 
030172,001781: 04,3012           01532        V06N90N            VN       00690                                 

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