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
	20'35 OCT. 28,1968
Note that the date is the date of the printout, not the date of the program revision.

028383,000002:                                                                                                  ## Copyright:   Public domain.
028384,000003:                                                                                                  ## Filename:    P34-35_P74-75.agc
028385,000004:                                                                                                  ## Purpose:     Part of the source code for Luminary 1A build 099.
028386,000005:                                                                                                  ##              It is part of the source code for the Lunar Module's (LM)
028387,000006:                                                                                                  ##              Apollo Guidance Computer (AGC), for Apollo 11.
028388,000007:                                                                                                  ## Assembler:   yaYUL
028389,000008:                                                                                                  ## Contact:     Ron Burkey <info@sandroid.org>.
028390,000009:                                                                                                  ## Website:     www.ibiblio.org/apollo.
028391,000010:                                                                                                  ## Pages:       658-702
028392,000011:                                                                                                  ## Mod history: 2009-05-19 RSB  Adapted from the corresponding 
028393,000012:                                                                                                  ##                              Luminary131 file, using page 
028394,000013:                                                                                                  ##                              images from Luminary 1A.
028395,000014:                                                                                                  ##              2009-06-05 RSB  Corrected a typo.
028396,000015:                                                                                                  ##              2011-01-06 JL   Fixed pseudo-label indentation.
028397,000016:                                                                                                  ##              2011-01-06 JL   Added missing comment characters.
028398,000017:                                                                                                  ##              2011-05-07 JL   Removed workaround.
028399,000018:                                                                                                  ##              2016-12-13 RSB  GOTOP00H -> GOTOPOOH
028400,000019:                                                                                                  ##              2016-12-14 RSB  VNP00H -> VNPOOH.
028401,000020:                                                                                                  ##              2016-12-14 RSB  Proofed text comments with octopus/ProoferComments
028402,000021:                                                                                                  ##                              and corrected the errors found.
028403,000022:                                                                                                  ##              2017-01-28 RSB  Back-ported some comment fixes I noticed while
028404,000023:                                                                                                  ##                              proofing Luminary 69.
028405,000024:                                                                                                  ##              2017-03-09 RSB  Comment-text fixes noted in proofing Luminary 116. 
028406,000025:                                                                                                  ##              2017-03-16 RSB  Comment-text fixes identified in 5-way
028407,000026:                                                                                                  ##                              side-by-side diff of Luminary 69/99/116/131/210.
028408,000027: 
028409,000028:                                                                                                  ## This source code has been transcribed or otherwise adapted from
028410,000029:                                                                                                  ## digitized images of a hardcopy from the MIT Museum.  The digitization
028411,000030:                                                                                                  ## was performed by Paul Fjeld, and arranged for by Deborah Douglas of
028412,000031:                                                                                                  ## the Museum.  Many thanks to both.  The images (with suitable reduction
028413,000032:                                                                                                  ## in storage size and consequent reduction in image quality as well) are
028414,000033:                                                                                                  ## available online at www.ibiblio.org/apollo.  If for some reason you
028415,000034:                                                                                                  ## find that the images are illegible, contact me at info@sandroid.org
028416,000035:                                                                                                  ## about getting access to the (much) higher-quality images which Paul
028417,000036:                                                                                                  ## actually created.
028418,000037:                                                                                                  ##
028419,000038:                                                                                                  ## Notations on the hardcopy document read, in part:
028420,000039:                                                                                                  ##
028421,000040:                                                                                                  ##      Assemble revision 001 of AGC program LMY99 by NASA 2021112-61
028422,000041:                                                                                                  ##      16:27 JULY 14, 1969 
028423,000042: 

Page 658

028425,000044:                                                                                                  #  TRANSFER PHASE INITIATION (TPI) PROGRAMS (P34 AND P74)
028426,000045: 
028427,000046:                                                                                                  #  MOD NO -1                     LOG SECTION - P32-P35, P72-P75
028428,000047:                                                                                                  #  MOD BY WHITE.P                DATE  1JUNE67
028429,000048: 
028430,000049:                                                                                                  #  PURPOSE
028431,000050: 
028432,000051:                                                                                                  #        (1)     TO CALCULATE THE REQUIRED DELTA V AND OTHER INITIAL CONDITIONS
028433,000052:                                                                                                  #                REQUIRED BY THE ACTIVE VEHICLE FOR EXECUTION OF THE TRANSFER
028434,000053:                                                                                                  #                PHASE INITIATION (TPI) MANEUVER, GIVEN -
028435,000054: 
028436,000055:                                                                                                  #                (A)     TIME OF IGNITION TIG (TPI) OR THE ELEVATION ANGLE (E) OF
028437,000056:                                                                                                  #                        THE ACTIVE/PASSIVE VEHICLE LOS AT TIG (TPI).
028438,000057: 
028439,000058:                                                                                                  #                (B)     CENTRAL ANGLE OF TRANSFER (CENTANG) FROM TIG (TPI) TO
028440,000059:                                                                                                  #                        INTERCEPT TIME (TIG (TPF)).
028441,000060: 
028442,000061:                                                                                                  #        (2)     TO CALCULATE TIG (TPI) GIVEN E OR E GIVEN TIG (TPI).
028443,000062: 
028444,000063:                                                                                                  #        (3)     TO CALCULATE THESE PARAMETERS BASED UPON MANEUVER DATA
028445,000064:                                                                                                  #                APPROVED AND KEYED INTO THE DSKY BY THE ASTRONAUT.
028446,000065: 
028447,000066:                                                                                                  #        (4)     TO DISPLAY TO THE ASTRONAUT AND THE GROUND CERTAIN DEPENDENT
028448,000067:                                                                                                  #                VARIABLES ASSOCIATED WITH THE MANEUVER FOR APPROVAL BY THE
028449,000068:                                                                                                  #                ASTRONAUT/GROUND.
028450,000069: 
028451,000070:                                                                                                  #        (5)     TO STORE THE TPI TARGET PARAMETERS FOR USE BY THE DESIRED
028452,000071:                                                                                                  #                THRUSTING PROGRAM.
028453,000072: 
028454,000073:                                                                                                  #  ASSUMPTIONS
028455,000074: 
028456,000075:                                                                                                  #        (1)     LM ONLY - THIS PROGRAM IS BASED UPON PREVIOUS COMPLETION OF
028457,000076:                                                                                                  #                THE CONSTANT DELTA ALTITUDE (CDH) PROGRAM (P33/P73).
028458,000077:                                                                                                  #                THEREFORE -
028459,000078: 
028460,000079:                                                                                                  #                (A)     AT A SELECTED TPI TIME (NOW IN STORAGE) THE LINE OF SIGHT
028461,000080:                                                                                                  #                        BETWEEN THE ACTIVE AND PASSIVE VEHICLES WAS SELECTED TO BE
028462,000081:                                                                                                  #                        A PRESCRIBED ANGLE (E) (NOW IN STORAGE) FROM THE
028463,000082:                                                                                                  #                        HORIZONTAL PLANE DEFINED BY THE ACTIVE VEHICLE POSITION.
028464,000083: 
028465,000084:                                                                                                  #                (B)     THE TIME BETWEEN CDH IGNITION AND TPI IGNITION WAS
028466,000085:                                                                                                  #                        COMPUTED TO BE GREATER THAN 10 MINUTES.
028467,000086: 
028468,000087:                                                                                                  #                (C)     THE VARIATION OF THE ALTITUDE DIFFERENCE BETWEEN THE
028469,000088:                                                                                                  #                        ORBITS WAS MINIMIZED.
028470,000089: 
028471,000090:                                                                                                  #                (D)     THE PERICENTER ALTITUDES OF ORBITS FOLLOWING CSI AND
028472,000091:                                                                                                  #                        CDH WERE COMPUTED TO BE GREATER THAN 35,000 FT FOR LUNAR

Page 659

028474,000093:                                                                                                  #                        ORBIT OR 85 NM FOR EARTH ORBIT.
028475,000094: 
028476,000095:                                                                                                  #                (E)     THE CSI AND CDH MANEUVERS WERE ASSUMED TO BE PARALLEL TO
028477,000096:                                                                                                  #                        THE PLANE OF THE PASSIVE VEHICLE ORBIT.  HOWEVER, CREW
028478,000097:                                                                                                  #                        MODIFICATION OF DELTA V (LV) COMPONENTS MAY HAVE RESULTED
028479,000098:                                                                                                  #                        IN AN OUT-OF-PLANE MANEUVER.
028480,000099: 
028481,000100:                                                                                                  #        (2)     STATE VECTOR UPDATED BY P27 ARE DISALLOWED DURING AUTOMATIC
028482,000101:                                                                                                  #                STATE VECTOR UPDATING INITIATED BY P20 (SEE ASSUMPTION (4)).
028483,000102: 
028484,000103:                                                                                                  #        (3)     THIS PROGRAM MUST BE DONE OVER A TRACKING STATION FOR REAL
028485,000104:                                                                                                  #                TIME GROUND PARTICIPATION IN DATA INPUT AND OUTPUT.  COMPUTED
028486,000105:                                                                                                  #                VARIABLES MAY BE STORED FOR LATER VERIFICATION BY THE GROUND.
028487,000106:                                                                                                  #                THESE STORAGE CAPABILITIES ARE LIMITED ONLY TO THE PARAMETERS
028488,000107:                                                                                                  #                FOR ONE THRUSTING MANEUVER AT A TIME EXCEPT FOR CONCENTRIC
028489,000108:                                                                                                  #                FLIGHT PLAN MANEUVER SEQUENCES.
028490,000109: 
028491,000110:                                                                                                  #        (4)     THE RENDEZVOUS RADAR MAY OR MAY NOT BE USED TO UPDATE THE LM
028492,000111:                                                                                                  #                OR CSM STATE VECTORS FOR THIS PROGRAM.  IF RADAR USE IS
028493,000112:                                                                                                  #                DESIRED THE RADAR WAS TURNED ON AND LOCKED ON THE CSM BY
028494,000113:                                                                                                  #                PREVIOUS SELECTION OF P20.  RADAR SIGHTING MARKS WILL BE MADE
028495,000114:                                                                                                  #                AUTOMATICALLY APPROXIMATELY ONCE A MINUTE WHEN ENABLED BY THE
028496,000115:                                                                                                  #                TRACK AND UPDATE FLAGS (SEE P20).  THE RENDEZVOUS TRACKING
028497,000116:                                                                                                  #                MARK COUNTER IS ZEROED BY THE SELECTION OF P20 AND AFTER EACH
028498,000117:                                                                                                  #                THRUSTING MANEUVER.
028499,000118: 
028500,000119:                                                                                                  #        (5)     THE ISS NEED NOT BE ON TO COMPLETE THIS PROGRAM.
028501,000120: 
028502,000121:                                                                                                  #        (6)     THE OPERATION OF THE PROGRAM UTILIZES THE FOLLOWING FLAGS -
028503,000122: 
028504,000123:                                                                                                  #                        ACTIVE VEHICLE FLAG - DESIGNATES THE VEHICLE WHICH IS
028505,000124:                                                                                                  #                        DOING RENDEZVOUS THRUSTING MANEUVERS TO THE PROGRAM WHICH
028506,000125:                                                                                                  #                        CALCULATES THE MANEUVER PARAMETERS.  SET AT THE START OF
028507,000126:                                                                                                  #                        EACH RENDEZVOUS PRE-THRUSTING PROGRAM.
028508,000127: 
028509,000128:                                                                                                  #                        FINAL FLAG - SELECTS FINAL PROGRAM DISPLAYS AFTER CREW HAS
028510,000129:                                                                                                  #                        SELECTED THE FINAL MANEUVER COMPUTATION CYCLE.
028511,000130: 
028512,000131:                                                                                                  #                        EXTERNAL DELTA V FLAG - DESIGNATES THE TYPE OF STEERING
028513,000132:                                                                                                  #                        REQUIRED FOR EXECUTION OF THIS MANEUVER BY THE THRUSTING
028514,000133:                                                                                                  #                        PROGRAM SELECTED AFTER COMPLETION OF THIS PROGRAM.
028515,000134: 
028516,000135:                                                                                                  #        (7)     ONCE THE PARAMETWRS REQUIRED FOR COMPUTION OF THE MANEUVER
028517,000136:                                                                                                  #                HAVE BEEN COMPLETELY SPECIFIED, THE VALUE OF THE ACTIVE
028518,000137:                                                                                                  #                VEHICLE CENTRAL ANGLE OF TRANSFER IS COMPUTED AND STORED.
028519,000138:                                                                                                  #                THIS NUMBER WILL BE AVAILABLE FOR DISPLAY TO THE ASTRONAUT
028520,000139:                                                                                                  #                THROUGH THE USE OF V06N52.
028521,000140: 
028522,000141:                                                                                                  #                THE ASTRONAUT WILL CALL THIS DISPLAY TO VERIFY THAT THE
028523,000142:                                                                                                  #                CENTRAL ANGLE OF TRANSFER OF THE ACTIVE VEHICLE IS NOT WITHIN

Page 660

028525,000144:                                                                                                  #                170 TO 190 DEGREES.  IF THE ANGLE IS WITHIN THIS ZONE THE
028526,000145:                                                                                                  #                ASTRONAUT SHOULD REASSESS THE INPUT TARGETING PARAMETERS BASED
028527,000146:                                                                                                  #                UPON DELTA V AND EXPECTED MANEUVER TIME.
028528,000147: 
028529,000148:                                                                                                  #        (8)     THIS PROGRAM IS SELECTED BY THE ASTRONAUT BY DSKY ENTRY -
028530,000149: 
028531,000150:                                                                                                  #                        P34 IF THIS VEHICLE IS ACTIVE VEHICLE.
028532,000151: 
028533,000152:                                                                                                  #                        P74 IF THIS VEHICLE IS PASSIVE VEHICLE.
028534,000153: 
028535,000154:                                                                                                  #  INPUT
028536,000155: 
028537,000156:                                                                                                  #        (1)     TTPI    TIME OF THE TPI MANEUVER
028538,000157:                                                                                                  #        (2)     ELEV    DESIRED LOS ANGLE AT TPI
028539,000158:                                                                                                  #        (3)     CENTANG ORBITAL CENTRAL ANGLE OF THE PASSIVE VEHICLE DURING
028540,000159:                                                                                                  #                        TRANSFER FROM TPI TO TIME OF INTERCEPT
028541,000160: 
028542,000161:                                                                                                  #  OUTPUT
028543,000162: 
028544,000163:                                                                                                  #        (1)     TRKMKCNT        NUMBER OF MARKS
028545,000164:                                                                                                  #        (2)     TTOGO           TIME TO GO
028546,000165:                                                                                                  #        (3)     +MGA            MIDDLE GIMBAL ANGLE
028547,000166:                                                                                                  #        (4)     TTPI            COMPUTED TIME OF TPI MANEUVER
028548,000167:                                                                                                  #                 OR
028549,000168:                                                                                                  #                ELEV            COMPUTED LOS ANGLE AT TPI
028550,000169:                                                                                                  #        (5)     POSTTPI         PERIGEE ALTITUDE AFTER THE TPI MANEUVER
028551,000170:                                                                                                  #        (6)     DELVTPI         MAGNITUDE OF DELTA V AT TPI
028552,000171:                                                                                                  #        (7)     DELVTPF         MAGNITUDE OF DELTA V AT INTERCEPT
028553,000172:                                                                                                  #        (8)     DVLOS           DELTA VELOCITY AT TPI - LINE OF SIGHT
028554,000173:                                                                                                  #        (9)     DELVLVC         DELTA VELOCITY AT TPI - LOCAL VERTICAL COORDINATES
028555,000174: 
028556,000175:                                                                                                  #  DOWNLINK
028557,000176: 
028558,000177:                                                                                                  #        (1)     TTPI            TIME OF THE TPI MANEUVER
028559,000178:                                                                                                  #        (2)     TIG             TIME OF THE TPI MANEUVER
028560,000179:                                                                                                  #        (3)     ELEV            DESIRED LOS ANGLE AT TPI
028561,000180:                                                                                                  #        (4)     CENTANG         ORBITAL CENTRAL ANGLE OF THE PASSIVE VEHICLE DURING
028562,000181:                                                                                                  #                                TRANSFER FROM TPI TO TIME OF INTERCEPT
028563,000182:                                                                                                  #        (5)     DELVEET3        DELTA VELOCITY AT TPI - REFERENCE COORDINATES
028564,000183:                                                                                                  #        (6)     TPASS4          TIME OF INTERCEPT
028565,000184: 
028566,000185:                                                                                                  #  COMMUNICATION TO THRUSTING PROGRAMS
028567,000186: 
028568,000187:                                                                                                  #        (1)     TIG             TIME OF THE TPI MANEUVER
028569,000188:                                                                                                  #        (2)     RTARG           OFFSET TARGET POSITION
028570,000189:                                                                                                  #        (3)     TPASS4          TIME OF INTERCEPT
028571,000190:                                                                                                  #        (4)     XDELVFLG        RESET TO INDICATE LAMBERT (AIMPOINT) VG COMPUTATION
028572,000191: 
028573,000192:                                                                                                  #  SUBROUTINES USED
028574,000193: 
028575,000194:                                                                                                  #        AVFLAGA

Page 661

028577,000196:                                                                                                  #        AVFLAGP
028578,000197:                                                                                                  #        VNPOOH
028579,000198:                                                                                                  #        DISPLAYE
028580,000199:                                                                                                  #        SELECTMU
028581,000200:                                                                                                  #        PRECSET
028582,000201:                                                                                                  #        S33/34.1
028583,000202:                                                                                                  #        ALARM
028584,000203:                                                                                                  #        BANKCALL
028585,000204:                                                                                                  #        GOFLASH
028586,000205:                                                                                                  #        GOTOPOOH
028587,000206:                                                                                                  #        TIMETHET
028588,000207:                                                                                                  #        S34/35.2
028589,000208:                                                                                                  #        PERIAPO1
028590,000209:                                                                                                  #        SHIFTR1
028591,000210:                                                                                                  #        S34/35.5
028592,000211:                                                                                                  #        VN1645
028593,000212: 
028594,000213: 35,2000                                           SETLOC   CSI/CDH                               
028595,000214: 35,2000                                           BANK                                           
028596,000215: 35,2545  E7,1470                                  EBANK=   SUBEXIT                               
028597,000216: 35,2545                                           COUNT*   $$/P3474                              
028598,000217: 35,2545           02347        P34                TC       AVFLAGA                               
028599,000218: 35,2546           02550                           TC       P34/P74A                              
028600,000219: 35,2547           02354        P74                TC       AVFLAGP                               
028601,000220: 35,2550           02361        P34/P74A           TC       P20FLGON                              #  SET UPDATFLG, TRACKFLG
028602,000221: 35,2551           33723                           CAF      V06N37                                #  TTPI
028603,000222: 35,2552           03712                           TC       VNPOOH                                
028604,000223: 35,2553           00006                           EXTEND                                         
028605,000224: 35,2554           33746                           DCA      130DEG                                
028606,000225: 35,2555           53621                           DXCH     CENTANG                               
028607,000226: 35,2556           32417                           CAF      P30ZERO                               
028608,000227: 35,2557           55466                           TS       NN                                    
028609,000228: 35,2560           03674                           TC       DISPLAYE                              #  ELEV AND CENTANG
028610,000229: 35,2561           06037                           TC       INTPRET                               
028611,000230: 35,2562           71214                           CLEAR    DLOAD                                 
028612,000231: 35,2563           01270                                    ETPIFLAG                              
028613,000232: 35,2564           03636                                    TTPI                                  
028614,000233: 35,2565           17442                           STODL    TIG                                   
028615,000234: 35,2566           02257                                    ELEV                                  
028616,000235: 35,2567           43054                           BZE      SET                                   
028617,000236: 35,2570           72572                                    P34/P74B                              
028618,000237: 35,2571           01070                                    ETPIFLAG                              
028619,000238: 35,2572           77624        P34/P74B           CALL                                           
028620,000239: 35,2573           20000                                    SELECTMU                              
028621,000240: 35,2574                        DELELO             EQUALS   26D                                   
028622,000241: 35,2574           43145        P34/P74C           DLOAD    SET                                   
028623,000242: 35,2575           06522                                    ZEROVECS                              
028624,000243: 35,2576           03460                                    ITSWICH                               
028625,000244: 35,2577           43014                           BON      CLEAR                                 
028626,000245: 35,2600           01310                                    ETPIFLAG                              

Page 662

028628,000247: 35,2601           72603                                    SWCHSET                               
028629,000248: 35,2602           03660                                    ITSWICH                               
028630,000249: 35,2603           02317        SWCHSET            STORE    NOMTPI                                
028631,000250: 35,2604           43345        INTLOOP            DLOAD    DAD                                   
028632,000251: 35,2605           03636                                    TTPI                                  
028633,000252: 35,2606           02317                                    NOMTPI                                
028634,000253: 35,2607           34041                           STCALL   TDEC1                                 
028635,000254: 35,2610           46360                                    PRECSET                               
028636,000255: 35,2611           77624                           CALL                                           
028637,000256: 35,2612           72764                                    S33/34.1                              
028638,000257: 35,2613           77454                           BZE      EXIT                                  
028639,000258: 35,2614           72625                                    SWCHCLR                               
028640,000259: 35,2615           05567                           TC       ALARM                                 
028641,000260: 35,2616           00611                           OCT      611                                   
028642,000261: 35,2617           35006                           CAF      V05N09                                
028643,000262: 35,2620           04616                           TC       BANKCALL                              
028644,000263: 35,2621           20476                           CADR     GOFLASH                               
028645,000264: 35,2622           06001                           TC       GOTOPOOH                              
028646,000265: 35,2623           02550                           TC       P34/P74A                              #  PROCEED
028647,000266: 35,2624           02615                           TC       -7                                    #  V32
028648,000267: 
028649,000268: 35,2625           43014        SWCHCLR            BONCLR   BON                                   
028650,000269: 35,2626           03600                                    ITSWICH                               
028651,000270: 35,2627           72604                                    INTLOOP                               
028652,000271: 35,2630           01310                                    ETPIFLAG                              
028653,000272: 35,2631           72635                                    P34/P74D                              #  DISPLAY TTPI
028654,000273: 35,2632           77776                           EXIT                                           
028655,000274: 35,2633           03674                           TC       DISPLAYE                              #  DISPLAY ELEV AND CENTANG
028656,000275: 35,2634           02640                           TC       P34/P74E                              
028657,000276: 35,2635           77776        P34/P74D           EXIT                                           
028658,000277: 35,2636           33723                           CAF      V06N37                                #  TTPI
028659,000278: 35,2637           03712                           TC       VNPOOH                                
028660,000279: 35,2640           06037        P34/P74E           TC       INTPRET                               
028661,000280: 35,2641           71201                           SETPD    DLOAD                                 
028662,000281: 35,2642           00001                                    0D                                    
028663,000282: 35,2643           02777                                    RTX1                                  
028664,000283: 35,2644           14047                           STODL    X1                                    
028665,000284: 35,2645           03621                                    CENTANG                               
028666,000285: 35,2646           71406                           PUSH     COS                                   
028667,000286: 35,2647           16732                           STODL    CSTH                                  
028668,000287: 35,2650           77756                           SIN                                            
028669,000288: 35,2651           26730                           STOVL    SNTH                                  
028670,000289: 35,2652           03552                                    RPASS3                                
028671,000290: 35,2653           77657                           VSR*                                           
028672,000291: 35,2654           57176                                    0,2                                   
028673,000292: 35,2655           26655                           STOVL    RVEC                                  
028674,000293: 35,2656           03560                                    VPASS3                                
028675,000294: 35,2657           43057                           VSR*     SET                                   
028676,000295: 35,2660           57176                                    0,2                                   
028677,000296: 35,2661           03466                                    RVSW                                  

Page 663

028679,000298: 35,2662           36744                           STCALL   VVEC                                  
028680,000299: 35,2663           24732                                    TIMETHET                              
028681,000300: 35,2664           77745                           DLOAD                                          
028682,000301: 35,2665           03636                                    TTPI                                  
028683,000302: 35,2666           03610                           STORE    INTIME                                #  FOR INITVEL
028684,000303: 35,2667           77615                           DAD                                            
028685,000304: 35,2670           00037                                    T                                     #  RENDEZVOUS TIME
028686,000305: 35,2671           37631                           STCALL   TPASS4                                #  FOR INITVEL
028687,000306: 35,2672           73306                                    S34/35.2                              
028688,000307: 35,2673           51575                           VLOAD    ABVAL                                 
028689,000308: 35,2674           02366                                    DELVEET3                              
028690,000309: 35,2675           27576                           STOVL    DELVTPI                               
028691,000310: 35,2676           03506                                    VPASS4                                
028692,000311: 35,2677           51451                           VSU      ABVAL                                 
028693,000312: 35,2700           03566                                    VTPRIME                               
028694,000313: 35,2701           26350                           STOVL    DELVTPF                               
028695,000314: 35,2702           03536                                    RACT3                                 
028696,000315: 35,2703           45115                           PDVL     CALL                                  
028697,000316: 35,2704           02337                                    VIPRIME                               
028698,000317: 35,2705           46316                                    PERIAPO1                              
028699,000318: 35,2706           77624                           CALL                                           
028700,000319: 35,2707           46426                                    SHIFTR1                               
028701,000320: 35,2710           17606                           STODL    POSTTPI                               
028702,000321: 35,2711           03636                                    TTPI                                  
028703,000322: 35,2712           03442                           STORE    TIG                                   
028704,000323: 35,2713           77776                           EXIT                                           
028705,000324: 35,2714           33725                           CAF      V06N58                                
028706,000325: 35,2715           03712                           TC       VNPOOH                                
028707,000326: 35,2716           06037                           TC       INTPRET                               
028708,000327: 35,2717           77624                           CALL                                           
028709,000328: 35,2720           73522                                    S34/35.5                              
028710,000329: 35,2721           77624                           CALL                                           
028711,000330: 35,2722           73606                                    VN1645                                
028712,000331: 35,2723           77650                           GOTO                                           
028713,000332: 35,2724           72574                                    P34/P74C                              

Page 664

028715,000334:                                                                                                  #  RENDEZVOUS MID-COURSE MANEUVER PROGRAMS (P35 AND P75)
028716,000335: 
028717,000336:                                                                                                  #  MOD NO -1                     LOG SECTION - P32-P35, P72-P75
028718,000337:                                                                                                  #  MOD BY WHITE.P                DATE  1JUNE67
028719,000338: 
028720,000339:                                                                                                  #  PURPOSE
028721,000340: 
028722,000341:                                                                                                  #        (1)     TO CALCULATE THE REQUIRED DELTA V AND OTHER INITIAL CONDITIONS
028723,000342:                                                                                                  #                REQUIRED BY THE ACTIVE VEHICLE FOR EXECUTION OF THE NEXT
028724,000343:                                                                                                  #                MIDCOURSE CORRECTION OF THE TRANSFER PHASE OF AN ACTIVE
028725,000344:                                                                                                  #                VEHICLE RENDEZVOUS.
028726,000345: 
028727,000346:                                                                                                  #        (2)     TO DISPLAY TO THE ASTRONAUT AND THE GROUND CERTAIN DEPENDENT
028728,000347:                                                                                                  #                VARIABLES ASSOCIATED WITH THE MANEUVER FOR APPROVAL BY THE
028729,000348:                                                                                                  #                ASTRONAUT/GROUND.
028730,000349: 
028731,000350:                                                                                                  #        (3)     TO STORE THE TPM TARGET PARAMETERS FOR USE BY THE DESIRED
028732,000351:                                                                                                  #                THRUSTING PROGRAM.
028733,000352: 
028734,000353:                                                                                                  #  ASSUMPTIONS
028735,000354: 
028736,000355:                                                                                                  #        (1)     THE ISS NEED NOT BE ON TO COMPLETE THIS PROGRAM.
028737,000356: 
028738,000357:                                                                                                  #        (2)     STATE VECTOR UPDATES BY P27 ARE DISALLOWED DURING AUTOMATIC
028739,000358:                                                                                                  #                STATE VECTOR UPDATING INITIATED BY P20 (SEE ASSUMPTION (3)).
028740,000359: 
028741,000360:                                                                                                  #        (3)     THE RENDEZVOUS RADAR IS ON AND IS LOCKED ON THE CSM.  THIS WAS
028742,000361:                                                                                                  #                DONE DURING PREVIOUS SELECTION OF P20.  RADAR SIGHTING MARKS
028743,000362:                                                                                                  #                WILL BE MADE AUTOMATICALLY APPROXIMATELY ONCE A MINUTE WHEN
028744,000363:                                                                                                  #                ENABLED BY THE TRACK AND UPDATE FLAGS (SEE P20).  THE
028745,000364:                                                                                                  #                RENDEZVOUS TRACKING MARK COUNTER IS ZEROED BY THE SELECTION OF
028746,000365:                                                                                                  #                P20 AND AFTER EACH THRUSTING MANEUVER.
028747,000366: 
028748,000367:                                                                                                  #        (4)     THE OPERATION OF THE PROGRAM UTILIZES THE FOLLOWING FLAGS -
028749,000368: 
028750,000369:                                                                                                  #                        ACTIVE VEHICLE FLAG - DESIGNATES THE VEHICLE WHICH IS
028751,000370:                                                                                                  #                        DOING RENDEZVOUS THRUSTING MANEUVERS TO THE PROGRAM WHICH
028752,000371:                                                                                                  #                        CALCULATES THE MANEUVER PARAMETERS.  SET AT THE START OF
028753,000372:                                                                                                  #                        EACH RENDEZVOUS PRE-THRUSTING PROGRAM.
028754,000373: 
028755,000374:                                                                                                  #                        FINAL FLAG - SELECTS FINAL PROGRAM DISPLAYS AFTER CREW HAS
028756,000375:                                                                                                  #                        SELECTED THE FINAL MANEUVER COMPUTATION CYCLE.
028757,000376: 
028758,000377:                                                                                                  #                        EXTERNAL DELTA V FLAG - DESIGNATES THE TYPE OF STEERING
028759,000378:                                                                                                  #                        REQUIRED FOR EXECUTION OF THIS MANEUVER BY THE THRUSTING
028760,000379:                                                                                                  #                        PROGRAM SELECTED AFTER COMPLETION OF THIS PROGRAM.
028761,000380: 
028762,000381:                                                                                                  #        (5)     THE TIME OF INTERCEPT (T(INT)) WAS DEFINED BY PREVIOUS
028763,000382:                                                                                                  #                COMPLETION OF THE TRANSFER PHASE INITIATION (TPI) PROGRAM
028764,000383:                                                                                                  #                (P34/P74) AND IS PRESENTLY AVAILABLE IN STORAGE.
028765,000384: 

Page 665

028767,000386:                                                                                                  #        (6)     ONCE THE PARAMETERS REQUIRED FOR COMPUTION OF THE MANEUVER
028768,000387:                                                                                                  #                HAVE BEEN COMPLETELY SPECIFIED, THE VALUE OF THE ACTIVE
028769,000388:                                                                                                  #                VEHICLE CENTRAL ANGLE OF TRANSFER IS COMPUTED AND STORED.
028770,000389:                                                                                                  #                THIS NUMBER WILL BE AVAILABLE FOR DISPLAY TO THE ASTRONAUT
028771,000390:                                                                                                  #                THROUGH THE USE OF V06N52.
028772,000391: 
028773,000392:                                                                                                  #                THE ASTRONAUT WILL CALL THIS DISPLAY TO VERIFY THAT THE
028774,000393:                                                                                                  #                CENTRAL ANGLE OF TRANSFER OF THE ACTIVE VEHICLE IS NOT WITHIN
028775,000394:                                                                                                  #                170 TO 190 DEGREES.  IF THE ANGLE IS WITHIN THIS ZONE THE
028776,000395:                                                                                                  #                ASTRONAUT SHOULD REASSESS THE INPUT TARGETING PARAMETERS BASED
028777,000396:                                                                                                  #                UPON DELTA V AND EXPECTED MANEUVER TIME.
028778,000397: 
028779,000398:                                                                                                  #        (7)     THIS PROGRAM IS SELECTED BY THE ASTRONAUT BY DSKY ENTRY -
028780,000399: 
028781,000400:                                                                                                  #                        P35 IF THIS VEHICLE IS ACTIVE VEHICLE.
028782,000401: 
028783,000402:                                                                                                  #                        P75 IF THIS VEHICLE IS PASSIVE VEHICLE.
028784,000403: 
028785,000404:                                                                                                  #  INPUT
028786,000405: 
028787,000406:                                                                                                  #        (1)     TPASS4          TIME OF INTERCEPT - SAVED FROM P34/P74
028788,000407: 
028789,000408:                                                                                                  #  OUTPUT
028790,000409: 
028791,000410:                                                                                                  #        (1)     TRKMKCNT        NUMBER OF MARKS
028792,000411:                                                                                                  #        (2)     TTOGO           TIME TO GO
028793,000412:                                                                                                  #        (3)     +MGA            MIDDLE GIMBAL ANGLE
028794,000413:                                                                                                  #        (4)     DVLOS           DELTA VELOCITY AT MID - LINE OF SIGHT
028795,000414:                                                                                                  #        (5)     DELVLVC         DELTA VELOCITY AT MID - LOCAL VERTICAL COORDINATES
028796,000415: 
028797,000416:                                                                                                  #  DOWNLINK
028798,000417: 
028799,000418:                                                                                                  #        (1)     TIG             TIME OF THE TPM MANEUVER
028800,000419:                                                                                                  #        (2)     DELVEET3        DELTA VELOCITY AT TPM - REFERENCE COORDINATES
028801,000420:                                                                                                  #        (3)     TPASS4          TIME OF INTERCEPT
028802,000421: 
028803,000422:                                                                                                  #  COMMUNICATION TO THRUSTING PROGRAMS
028804,000423: 
028805,000424:                                                                                                  #        (1)     TIG             TIME OF THE TPM MANEUVER
028806,000425:                                                                                                  #        (2)     RTARG           OFFSET TARGET POSITION
028807,000426:                                                                                                  #        (3)     TPASS4          TIME OF INTERCEPT
028808,000427:                                                                                                  #        (4)     XDELVFLG        RESET TO INDICATE LAMBERT (AIMPOINT) VG COMPUTATION
028809,000428: 
028810,000429:                                                                                                  #  SUBROUTINES USED
028811,000430: 
028812,000431:                                                                                                  #        AVFLAGA
028813,000432:                                                                                                  #        AVFLAGP
028814,000433:                                                                                                  #        LOADTIME
028815,000434:                                                                                                  #        SELECTMU
028816,000435:                                                                                                  #        PRECSET
028817,000436:                                                                                                  #        S34/35.1
028818,000437:                                                                                                  #        S34/35.2

Page 666

028820,000439:                                                                                                  #        S34/35.5
028821,000440:                                                                                                  #        VN1645
028822,000441: 
028823,000442: 35,2725                                           COUNT*   $$/P3575                              
028824,000443: 35,2725  E7,1575                                  EBANK=   KT                                    
028825,000444: 
028826,000445: 35,2725           02347        P35                TC       AVFLAGA                               
028827,000446: 35,2726           00006                           EXTEND                                         
028828,000447: 35,2727           31401                           DCA      ATIGINC                               
028829,000448: 35,2730           02734                           TC       P35/P75A                              
028830,000449: 35,2731           02354        P75                TC       AVFLAGP                               
028831,000450: 35,2732           00006                           EXTEND                                         
028832,000451: 35,2733           31403                           DCA      PTIGINC                               
028833,000452: 35,2734           53576        P35/P75A           DXCH     KT                                    
028834,000453: 35,2735           02361                           TC       P20FLGON                              #  SET UPDATFLG, TRACKFLG
028835,000454: 35,2736           06037                           TC       INTPRET                               
028836,000455: 35,2737           77624                           CALL                                           
028837,000456: 35,2740           20000                                    SELECTMU                              
028838,000457: 35,2741           77634        P35/P75B           RTB                                            
028839,000458: 35,2742           21573                                    LOADTIME                              
028840,000459: 35,2743           03612                           STORE    TSTRT                                 
028841,000460: 35,2744           77615                           DAD                                            
028842,000461: 35,2745           03576                                    KT                                    
028843,000462: 35,2746           03442                           STORE    TIG                                   
028844,000463: 35,2747           03610                           STORE    INTIME                                #  FOR INITVEL
028845,000464: 35,2750           34041                           STCALL   TDEC1                                 
028846,000465: 35,2751           46360                                    PRECSET                               #  ADVANCE BOTH VEHICLES
028847,000466: 35,2752           77624                           CALL                                           
028848,000467: 35,2753           73274                                    S34/35.1                              #  GET NORM AND LOS FOR TRANSFORM
028849,000468: 35,2754           77624                           CALL                                           
028850,000469: 35,2755           73306                                    S34/35.2                              #  GET DELTA V(LV)
028851,000470: 35,2756           77624                           CALL                                           
028852,000471: 35,2757           73522                                    S34/35.5                              
028853,000472: 35,2760           77624                           CALL                                           
028854,000473: 35,2761           73606                                    VN1645                                
028855,000474: 35,2762           77650                           GOTO                                           
028856,000475: 35,2763           72741                                    P35/P75B                              

Page 667

028858,000477:                                                                                                  #  ..... S33/34.1 .....
028859,000478: 
028860,000479: 35,2764           66220        S33/34.1           STQ      SSP                                   
028861,000480: 35,2765           03463                                    NORMEX                                
028862,000481: 35,2766           03614                                    TITER                                 
028863,000482: 35,2767           40000                           OCT      40000                                 
028864,000483: 35,2770           40345                           DLOAD    SETPD                                 
028865,000484: 35,2771           33734                                    MAX250                                
028866,000485: 35,2772           00001                                    0D                                    
028867,000486: 35,2773           27574                           STOVL    SECMAX                                
028868,000487: 35,2774           03536                                    RACT3                                 
028869,000488: 35,2775           27500                           STOVL    RAPREC                                
028870,000489: 35,2776           03544                                    VACT3                                 
028871,000490: 35,2777           27506                           STOVL    VAPREC                                
028872,000491: 35,3000           03552                                    RPASS3                                
028873,000492: 35,3001           27522                           STOVL    RPPREC                                
028874,000493: 35,3002           03560                                    VPASS3                                
028875,000494: 35,3003           03530                           STORE    VPPREC                                
028876,000495: 35,3004           77624        ELCALC             CALL                                           
028877,000496: 35,3005           73274                                    S34/35.1                              #  NORMAL AND LOS
028878,000497: 35,3006           63235                           VXV      PDVL                                  
028879,000498: 35,3007           03536                                    RACT3                                 #  (RA*VA)*RA 0D
028880,000499: 35,3010           53515                           PDVL     UNIT                                  #  ULOS AT 6D
028881,000500: 35,3011           03536                                    RACT3                                 
028882,000501: 35,3012           46315                           PDVL     VPROJ                                 #  XCHNJ AND UP
028883,000502: 35,3013           51352                           VSL2     BVSU                                  
028884,000503: 35,3014           02311                                    ULOS                                  
028885,000504: 35,3015           63256                           UNIT     PDVL                                  #  UP AT 0D
028886,000505: 35,3016           63241                           DOT      PDVL                                  #  UP.UN*RA AT 0D
028887,000506: 35,3017           00001                                    0D                                    #  UP IN MPAC
028888,000507: 35,3020           75241                           DOT      SIGN                                  
028889,000508: 35,3021           02311                                    ULOS                                  
028890,000509: 35,3022           65552                           SL1      ACOS                                  
028891,000510: 35,3023           50315                           PDVL     DOT                                   #  EA AT 0D
028892,000511: 35,3024           02311                                    ULOS                                  
028893,000512: 35,3025           03536                                    RACT3                                 
028894,000513: 35,3026           71244                           BPL      DLOAD                                 
028895,000514: 35,3027           73032                                    TESTY                                 
028896,000515: 35,3030           06530                                    DPPOSMAX                              
028897,000516: 35,3031           41425                           DSU      PUSH                                  
028898,000517: 35,3032           71214        TESTY              BOFF     DLOAD                                 
028899,000518: 35,3033           03740                                    ITSWICH                               
028900,000519: 35,3034           73261                                    ELEX                                  
028901,000520: 35,3035           03576                                    DELEL                                 
028902,000521: 35,3036           14033                           STODL    DELELO                                
028903,000522: 35,3037           77625                           DSU                                            
028904,000523: 35,3040           02257                                    ELEV                                  
028905,000524: 35,3041           03576                           STORE    DELEL                                 
028906,000525: 35,3042           45246                           ABS      DSU                                   
028907,000526: 35,3043           33740                                    ELEPS                                 

Page 668

028909,000528: 35,3044           77640                           BMN                                            
028910,000529: 35,3045           73271                                    TIMEX                                 #  COMMERCIALS EVERYWHERE
028911,000530: 35,3046           70535        FIGTIME            SLOAD    SR1                                   
028912,000531: 35,3047           03614                                    TITER                                 
028913,000532: 35,3050           72030                           BHIZ     LXA,1                                 
028914,000533: 35,3051           03463                                    NORMEX                                #  TOO MANY ITERATIONS
028915,000534: 35,3052           00154                                    MPAC                                  
028916,000535: 35,3053           77330                           SXA,1    VLOAD                                 
028917,000536: 35,3054           03613                                    TITER                                 
028918,000537: 35,3055           03552                                    RPASS3                                
028919,000538: 35,3056           65256                           UNIT     PDDL                                  
028920,000539: 35,3057           00045                                    36D                                   
028921,000540: 35,3060           53515                           PDVL     UNIT                                  
028922,000541: 35,3061           03536                                    RACT3                                 
028923,000542: 35,3062           77725                           PDDL                                           
028924,000543: 35,3063           41525                           PDDL     PUSH                                  
028925,000544: 35,3064           00045                                    36D                                   
028926,000545: 35,3065           77621                           BDSU                                           
028927,000546: 35,3066           00015                                    12D                                   
028928,000547: 35,3067           14037                           STODL    30D                                   #  RP - RA MAGNITUDES
028929,000548: 35,3070           06520                                    DPHALF                                
028930,000549: 35,3071           41425                           DSU      PUSH                                  
028931,000550: 35,3072           02257                                    ELEV                                  
028932,000551: 35,3073           50165                           SIGN     BMN                                   
028933,000552: 35,3074           00037                                    30D                                   
028934,000553: 35,3075           03463                                    NORMEX                                
028935,000554: 35,3076           71545                           DLOAD    COS                                   
028936,000555: 35,3077           56205                           DMP      DDV                                   
028937,000556: 35,3100           00017                                    14D                                   
028938,000557: 35,3101           00015                                    12D                                   
028939,000558: 35,3102           77676                           DCOMP                                          #  SINCE COS(180-A)=-COS A
028940,000559: 35,3103           00035                           STORE    28D                                   
028941,000560: 35,3104           44246                           ABS      BDSU                                  
028942,000561: 35,3105           06520                                    DPHALF                                
028943,000562: 35,3106           77240                           BMN      VLOAD                                 
028944,000563: 35,3107           03463                                    NORMEX                                
028945,000564: 35,3110           02261                                    UNRM                                  
028946,000565: 35,3111           53435                           VXV      UNIT                                  
028947,000566: 35,3112           00007                                    6D                                    #  UN*RA
028948,000567: 35,3113           41241                           DOT      DMP                                   
028949,000568: 35,3114           03544                                    VACT3                                 
028950,000569: 35,3115           00015                                    12D                                   
028951,000570: 35,3116           47315                           PDVL     VXV                                   
028952,000571: 35,3117           00001                                    0D                                    
028953,000572: 35,3120           03560                                    VPASS3                                
028954,000573: 35,3121           53435                           VXV      UNIT                                  
028955,000574: 35,3122           00001                                    0D                                    #  (RP*VP)*RP
028956,000575: 35,3123           41241                           DOT      DMP                                   
028957,000576: 35,3124           03560                                    VPASS3                                
028958,000577: 35,3125           00017                                    14D                                   

Page 669

028960,000579: 35,3126           77621                           BDSU                                           
028961,000580: 35,3127           63301                           NORM     PDVL                                  #  NORMALIZED WA - WP 12D
028962,000581: 35,3130           00047                                    X1                                    
028963,000582: 35,3131           00007                                    6D                                    
028964,000583: 35,3132           50235                           VXV      DOT                                   
028965,000584: 35,3133           00001                                    0D                                    
028966,000585: 35,3134           02261                                    UNRM                                  #  RA*RP.UN 14D
028967,000586: 35,3135           50315                           PDVL     DOT                                   
028968,000587: 35,3136           00001                                    0D                                    
028969,000588: 35,3137           00007                                    6D                                    
028970,000589: 35,3140           65552                           SL1      ACOS                                  
028971,000590: 35,3141           77765                           SIGN                                           
028972,000591: 35,3142           43225                           DSU      DAD                                   #  ALPHA PI
028973,000592: 35,3143           06520                                    DPHALF                                
028974,000593: 35,3144           02257                                    ELEV                                  
028975,000594: 35,3145           65525                           PDDL     ACOS                                  
028976,000595: 35,3146           00035                                    28D                                   
028977,000596: 35,3147           75221                           BDSU     SIGN                                  
028978,000597: 35,3150           06520                                    DPHALF                                
028979,000598: 35,3151           00037                                    30D                                   #  CONTAINS RP-RA
028980,000599: 35,3152           77615                           DAD                                            
028981,000600: 35,3153           56205                           DMP      DDV                                   
028982,000601: 35,3154           33732                                    TWOPI                                 
028983,000602: 35,3155           77605                           DMP                                            
028984,000603: 35,3156           41257                           SL*      DMP                                   
028985,000604: 35,3157           20176                                    0          -3,1                       
028986,000605: 35,3160           51406                           PUSH     ABS                                   
028987,000606: 35,3161           50025                           DSU      BMN                                   
028988,000607: 35,3162           03574                                    SECMAX                                
028989,000608: 35,3163           73167                                    OKMAX                                 
028990,000609: 35,3164           75345                           DLOAD    SIGN                                  #  REPLACE TIME WITH MAX TIME SIGNED
028991,000610: 35,3165           03574                                    SECMAX                                
028992,000611: 35,3166           77606                           PUSH                                           
028993,000612: 35,3167           51135        OKMAX              SLOAD    BPL                                   #  TEST FIRST ITERATION
028994,000613: 35,3170           03614                                    TITER                                 
028995,000614: 35,3171           73177                                    REPETE                                
028996,000615: 35,3172           71331                           SSP      DLOAD                                 
028997,000616: 35,3173           03614                                    TITER                                 
028998,000617: 35,3174           37777                           OCT      37777                                 
028999,000618: 35,3175           77650                           GOTO                                           
029000,000619: 35,3176           73235                                    STORDELT                              
029001,000620: 35,3177           41345        REPETE             DLOAD    DMP                                   
029002,000621: 35,3200           03576                                    DELEL                                 
029003,000622: 35,3201           00033                                    DELELO                                
029004,000623: 35,3202           71244                           BPL      DLOAD                                 
029005,000624: 35,3203           73213                                    NEXTES                                
029006,000625: 35,3204           03574                                    SECMAX                                
029007,000626: 35,3205           77605                           DMP                                            
029008,000627: 35,3206           33736                                    THIRD                                 
029009,000628: 35,3207           17574                           STODL    SECMAX                                

Page 670

029011,000630: 35,3210           70446                           ABS      SR1                                   #  CROSSED OVER SOLUTION
029012,000631: 35,3211           52076                           DCOMP    GOTO                                  #  DT=(-SIGN(DTO)//DT//)/2
029013,000632: 35,3212           73223                                    RESIGN                                
029014,000633: 35,3213           51545        NEXTES             DLOAD    ABS                                   
029015,000634: 35,3214           03576                                    DELEL                                 
029016,000635: 35,3215           51525                           PDDL     ABS                                   
029017,000636: 35,3216           00033                                    DELELO                                
029018,000637: 35,3217           77625                           DSU                                            
029019,000638: 35,3220           71240                           BMN      DLOAD                                 
029020,000639: 35,3221           73226                                    REVERS                                #  WRONG DIRECTION
029021,000640: 35,3222           77646                           ABS                                            
029022,000641: 35,3223           52165        RESIGN             SIGN     GOTO                                  
029023,000642: 35,3224           03606                                    DELTEEO                               
029024,000643: 35,3225           73235                                    STORDELT                              
029025,000644: 35,3226           57545        REVERS             DLOAD    DCOMP                                 
029026,000645: 35,3227           03606                                    DELTEEO                               
029027,000646: 35,3230           70406                           PUSH     SR1                                   
029028,000647: 35,3231           03606                           STORE    DELTEEO                               
029029,000648: 35,3232           77615                           DAD                                            
029030,000649: 35,3233           77650                           GOTO                                           
029031,000650: 35,3234           73236                                    ADTIME                                
029032,000651: 35,3235           03606        STORDELT           STORE    DELTEEO                               
029033,000652: 35,3236           77615        ADTIME             DAD                                            
029034,000653: 35,3237           02317                                    NOMTPI                                #  SUM OF DELTA T:S
029035,000654: 35,3240           02317                           STORE    NOMTPI                                
029036,000655: 35,3241           63375                           VLOAD    PDVL                                  
029037,000656: 35,3242           03506                                    VAPREC                                
029038,000657: 35,3243           03500                                    RAPREC                                
029039,000658: 35,3244           77624                           CALL                                           
029040,000659: 35,3245           73462                                    GOINT                                 
029041,000660: 35,3246           77624                           CALL                                           
029042,000661: 35,3247           46402                                    ACTIVE                                #  STORE NEW RACT3 VACT3
029043,000662: 35,3250           63375                           VLOAD    PDVL                                  
029044,000663: 35,3251           03530                                    VPPREC                                
029045,000664: 35,3252           03522                                    RPPREC                                
029046,000665: 35,3253           77624                           CALL                                           
029047,000666: 35,3254           73462                                    GOINT                                 
029048,000667: 35,3255           77624                           CALL                                           
029049,000668: 35,3256           46412                                    PASSIVE                               #  STORE NEW RPASS3 VPASS3
029050,000669: 35,3257           77650                           GOTO                                           
029051,000670: 35,3260           73004                                    ELCALC                                
029052,000671: 35,3261           43345        ELEX               DLOAD    DAD                                   
029053,000672: 35,3262           03636                                    TTPI                                  
029054,000673: 35,3263           02317                                    NOMTPI                                
029055,000674: 35,3264           17636                           STODL    TTPI                                  
029056,000675: 35,3265           77614                           BON                                            
029057,000676: 35,3266           01310                                    ETPIFLAG                              
029058,000677: 35,3267           73271                                    TIMEX                                 
029059,000678: 35,3270           02257                           STORE    ELEV                                  
029060,000679: 35,3271           52145        TIMEX              DLOAD    GOTO                                  

Page 671

029062,000681: 35,3272           06522                                    ZEROVECS                              
029063,000682: 35,3273           03463                                    NORMEX                                
029064,000683: 

Page 672

029066,000685:                                                                                                  #  ..... S34/35.1 .....
029067,000686: 
029068,000687:                                                                                                  #  COMPUTE UNIT NORMAL AND LINE OF SIGHT VECTORS GIVEN THE ACTIVE AND
029069,000688:                                                                                                  #  PASSIVE POS AND VEL AT TIME T3
029070,000689: 
029071,000690: 35,3274           52375        S34/35.1           VLOAD    VSU                                   
029072,000691: 35,3275           03552                                    RPASS3                                
029073,000692: 35,3276           03536                                    RACT3                                 
029074,000693: 35,3277           41456                           UNIT     PUSH                                  
029075,000694: 35,3300           26311                           STOVL    ULOS                                  
029076,000695: 35,3301           03536                                    RACT3                                 
029077,000696: 35,3302           53435                           VXV      UNIT                                  
029078,000697: 35,3303           03544                                    VACT3                                 
029079,000698: 35,3304           02261                           STORE    UNRM                                  
029080,000699: 35,3305           77616                           RVQ                                            
029081,000700: 

Page 673

029083,000702:                                                                                                  #  ..... S34/35.2 .....
029084,000703: 
029085,000704:                                                                                                  #  ADVANCE PASSIVE VEH TO RENDEZVOUS TIME AND GET REQ VEL FROM LAMBERT
029086,000705: 
029087,000706: 35,3306           77220        S34/35.2           STQ      VLOAD                                 
029088,000707: 35,3307           03470                                    SUBEXIT                               
029089,000708: 35,3310           03560                                    VPASS3                                
029090,000709: 35,3311           65315                           PDVL     PDDL                                  
029091,000710: 35,3312           03552                                    RPASS3                                
029092,000711: 35,3313           03610                                    INTIME                                
029093,000712: 35,3314           65325                           PDDL     PDDL                                  
029094,000713: 35,3315           03631                                    TPASS4                                
029095,000714: 35,3316           33732                                    TWOPI                                 #  CONIC
029096,000715: 35,3317           46125                           PDDL     BHIZ                                  
029097,000716: 35,3320           03467                                    NN                                    
029098,000717: 35,3321           73325                                    S3435.23                              
029099,000718: 35,3322           77745                           DLOAD                                          
029100,000719: 35,3323           41545                           DLOAD    PUSH                                  
029101,000720: 35,3324           06522                                    ZEROVECS                              #  PRECISION
029102,000721: 35,3325           77624        S3435.23           CALL                                           
029103,000722: 35,3326           73466                                    INTINT                                #  GET TARGET VECTOR
029104,000723: 35,3327           27444        S3435.25           STOVL    RTARG                                 
029105,000724: 35,3330           00007                                    VATT                                  
029106,000725: 35,3331           27506                           STOVL    VPASS4                                
029107,000726: 35,3332           03444                                    RTARG                                 
029108,000727:                                                                                                  #  COMPUTE PHI = PI + (ACOS(UNIT RA.UNIT RP) - PI)SIGN(RA*RP.U)
029109,000728: 35,3333           63256                           UNIT     PDVL                                  #  UNIT RP
029110,000729: 35,3334           03536                                    RACT3                                 
029111,000730: 35,3335           41456                           UNIT     PUSH                                  #  UNIT RA
029112,000731: 35,3336           50235                           VXV      DOT                                   
029113,000732: 35,3337           00001                                    0D                                    
029114,000733: 35,3340           02261                                    UNRM                                  #  RA*RP.U
029115,000734: 35,3341           77715                           PDVL                                           
029116,000735: 35,3342           72441                           DOT      SL1                                   #  UNIT RA.UNIT RP
029117,000736: 35,3343           00001                                    0D                                    
029118,000737: 35,3344           75326                           ACOS     SIGN                                  
029119,000738: 35,3345           43244                           BPL      DAD                                   
029120,000739: 35,3346           73350                                    NOPIE                                 
029121,000740: 35,3347           06530                                    DPPOSMAX                              #  REASONABLE TWO PI
029122,000741: 35,3350           15756        NOPIE              STODL    ACTCENT                               
029123,000742: 35,3351           03631                                    TPASS4                                
029124,000743: 35,3352           77625                           DSU                                            
029125,000744: 35,3353           03610                                    INTIME                                
029126,000745: 35,3354           03452                           STORE    DELLT4                                
029127,000746: 35,3355           40335                           SLOAD    SETPD                                 
029128,000747: 35,3356           03467                                    NN                                    #  NUMBER OF OFFSETS
029129,000748: 35,3357           00001                                    0D                                    
029130,000749: 35,3360           63325                           PDDL     PDVL                                  
029131,000750: 35,3361           33744                                    EPSFOUR                               
029132,000751: 35,3362           03536                                    RACT3                                 
029133,000752: 35,3363           26323                           STOVL    RINIT                                 

Page 674

029135,000754: 35,3364           03544                                    VACT3                                 
029136,000755: 35,3365           36331                           STCALL   VINIT                                 
029137,000756: 35,3366           22000                                    INITVEL                               
029138,000757: 35,3367           77624                           CALL                                           
029139,000758: 35,3370           73447                                    LOMAT                                 
029140,000759: 35,3371           64375                           VLOAD    MXV                                   
029141,000760: 35,3372           02366                                    DELVEET3                              
029142,000761: 35,3373           00001                                    0D                                    
029143,000762: 35,3374           77772                           VSL1                                           
029144,000763: 35,3375           37434                           STCALL   DELVLVC                               
029145,000764: 35,3376           03470                                    SUBEXIT                               
029146,000765: 

Page 675

029148,000767:                                                                                                  #  ..... S34/35.3 .....
029149,000768: 
029150,000769: 35,3377           45020        S34/35.3           STQ      CALL                                  
029151,000770: 35,3400           03463                                    NORMEX                                
029152,000771: 35,3401           73447                                    LOMAT                                 #  GET MATRIX IN PUSH LIST
029153,000772: 35,3402           61375                           VLOAD    VXM                                   
029154,000773: 35,3403           03434                                    DELVLVC                               #  NEW DEL V TPI
029155,000774: 35,3404           00001                                    0D                                    
029156,000775: 35,3405           77772                           VSL1                                           
029157,000776: 35,3406           02366                           STORE    DELVEET3                              #  SAVE FOR TRANSFORM
029158,000777: 35,3407           63255                           VAD      PDVL                                  
029159,000778: 35,3410           03544                                    VACT3                                 #  NEW V REQ
029160,000779: 35,3411           03536                                    RACT3                                 
029161,000780: 35,3412           65325                           PDDL     PDDL                                  
029162,000781: 35,3413           03442                                    TIG                                   
029163,000782: 35,3414           03631                                    TPASS4                                
029164,000783: 35,3415           41525                           PDDL     PUSH                                  
029165,000784: 35,3416           06530                                    DPPOSMAX                              
029166,000785: 35,3417           77624                           CALL                                           #  INTEG. FOR NEW TARGET VEC
029167,000786: 35,3420           73466                                    INTINT                                
029168,000787: 35,3421           77775                           VLOAD                                          
029169,000788: 35,3422           00001                                    RATT                                  
029170,000789: 35,3423           03444                           STORE    RTARG                                 
029171,000790: 35,3424           41575        NOVRWRT            VLOAD    PUSH                                  
029172,000791: 35,3425           02311                                    ULOS                                  
029173,000792: 35,3426           57435                           VXV      VCOMP                                 
029174,000793: 35,3427           02261                                    UNRM                                  
029175,000794: 35,3430           41456                           UNIT     PUSH                                  
029176,000795: 35,3431           76435                           VXV      VSL1                                  
029177,000796: 35,3432           02311                                    ULOS                                  
029178,000797: 35,3433           77715                           PDVL                                           
029179,000798: 35,3434           64315                           PDVL     MXV                                   
029180,000799: 35,3435           02366                                    DELVEET3                              
029181,000800: 35,3436           00001                                    0D                                    
029182,000801: 35,3437           77772                           VSL1                                           
029183,000802: 35,3440           36303                           STCALL   DVLOS                                 
029184,000803: 35,3441           03463                                    NORMEX                                
029185,000804: 

Page 676

029187,000806:                                                                                                  #  ..... S34/35.4 .....
029188,000807: 
029189,000808: 35,3442           40220        S34/35.4           STQ      SETPD                                 #  NO ASTRONAUT OVERWRITE
029190,000809: 35,3443           03463                                    NORMEX                                
029191,000810: 35,3444           00001                                    0D                                    
029192,000811: 35,3445           77650                           GOTO                                           
029193,000812: 35,3446           73424                                    NOVRWRT                               
029194,000813: 

Page 677

029196,000815:                                                                                                  #  ..... LOMAT .....
029197,000816: 
029198,000817: 35,3447           57575        LOMAT              VLOAD    VCOMP                                 
029199,000818: 35,3450           02261                                    UNRM                                  
029200,000819: 35,3451           24007                           STOVL    6D                                    #  Y
029201,000820: 35,3452           03536                                    RACT3                                 
029202,000821: 35,3453           57456                           UNIT     VCOMP                                 
029203,000822: 35,3454           00015                           STORE    12D                                   
029204,000823: 35,3455           76435                           VXV      VSL1                                  
029205,000824: 35,3456           02261                                    UNRM                                  #  Z*-Y
029206,000825: 35,3457           00001                           STORE    0D                                    
029207,000826: 35,3460           43401                           SETPD    RVQ                                   
029208,000827: 35,3461           00023                                    18D                                   
029209,000828: 35,3462           65325        GOINT              PDDL     PDDL                                  #  DO
029210,000829: 35,3463           06522                                    ZEROVECS                              #        NOT
029211,000830: 35,3464           02317                                    NOMTPI                                
029212,000831: 35,3465           41406                           PUSH     PUSH                                  #                ORDER OR INSERT BEFORE INTINT
029213,000832: 35,3466           45020        INTINT             STQ      CALL                                  
029214,000833: 35,3467           03465                                    RTRN                                  
029215,000834: 35,3470           27414                                    INTSTALL                              
029216,000835: 35,3471           71214                           CLEAR    DLOAD                                 
029217,000836: 35,3472           01673                                    INTYPFLG                              
029218,000837: 35,3473           43054                           BZE      SET                                   
029219,000838: 35,3474           73476                                    +2                                    
029220,000839: 35,3475           01473                                    INTYPFLG                              
029221,000840: 35,3476           45545                           DLOAD    STADR                                 
029222,000841: 35,3477           63736                           STODL    TDEC1                                 
029223,000842: 35,3500           73014                           SET      LXA,2                                 
029224,000843: 35,3501           00063                                    MOONFLAG                              
029225,000844: 35,3502           02777                                    RTX2                                  
029226,000845: 35,3503           43014                           BON      CLEAR                                 
029227,000846: 35,3504           04303                                    CMOONFLG                              
029228,000847: 35,3505           73507                                    ALLSET                                
029229,000848: 35,3506           00263                                    MOONFLAG                              
029230,000849: 35,3507           25517        ALLSET             STOVL    TET                                   
029231,000850: 35,3510           77657                           VSR*                                           
029232,000851: 35,3511           57176                                    0,2                                   
029233,000852: 35,3512           25535                           STOVL    RCV                                   
029234,000853: 35,3513           77657                           VSR*                                           
029235,000854: 35,3514           57176                                    0,2                                   
029236,000855: 35,3515           35543                           STCALL   VCV                                   
029237,000856: 35,3516           27107                                    INTEGRVS                              
029238,000857: 35,3517           52175                           VLOAD    GOTO                                  
029239,000858: 35,3520           00001                                    RATT                                  
029240,000859: 35,3521           03465                                    RTRN                                  
029241,000860: 

Page 678

029243,000862:                                                                                                  #  ..... S34/35.5 .....
029244,000863:                                                                                                  #  SUBROUTINES USED
029245,000864:                                                                                                  #        BANKCALL
029246,000865:                                                                                                  #        GOFLASH
029247,000866:                                                                                                  #        GOTOPOOH
029248,000867:                                                                                                  #        S34/35.3
029249,000868:                                                                                                  #        S34/35.4
029250,000869:                                                                                                  #        VNPOOH
029251,000870: 
029252,000871: 35,3522           43020        S34/35.5           STQ      BON                                   
029253,000872: 35,3523           03470                                    SUBEXIT                               
029254,000873: 35,3524           01311                                    FINALFLG                              
029255,000874: 35,3525           73531                                    FLAGON                                
029256,000875: 35,3526           52014                           SET      GOTO                                  
029257,000876: 35,3527           00470                                    UPDATFLG                              
029258,000877: 35,3530           73576                                    FLAGOFF                               
029259,000878: 35,3531           77214        FLAGON             CLEAR    VLOAD                                 
029260,000879: 35,3532           03274                                    NTARGFLG                              
029261,000880: 35,3533           03434                                    DELVLVC                               
029262,000881: 35,3534           01237                           STORE    GDT/2                                 
029263,000882: 35,3535           77776                           EXIT                                           
029264,000883: 35,3536           33727                 +5        CAF      V06N81                                
029265,000884: 35,3537           04616                           TC       BANKCALL                              
029266,000885: 35,3540           20476                           CADR     GOFLASH                               
029267,000886: 35,3541           06001                           TC       GOTOPOOH                              
029268,000887: 35,3542           03544                           TC       +2                                    #  PRO
029269,000888: 35,3543           03536                           TC       FLAGON     +5                         #  LOAD
029270,000889: 35,3544           35016                 +2        CA       EBANK7                                
029271,000890: 35,3545           54003                           TS       EBANK                                 #  TO BE SURE
029272,000891: 
029273,000892: 35,3546           22007                           ZL                                             
029274,000893: 35,3547           34756                           CA       FIVE                                  
029275,000894: 35,3550           54002        NTARGCHK           TS       Q                                     
029276,000895: 35,3551           50002                           INDEX    Q                                     
029277,000896: 35,3552           41433                           CS       DELVLVC                               
029278,000897: 35,3553           50002                           INDEX    Q                                     
029279,000898: 35,3554           61236                           AD       GDT/2                                 
029280,000899: 35,3555           26001                           ADS      L                                     
029281,000900: 35,3556           10002                           CCS      Q                                     
029282,000901: 35,3557           13550                           TCF      NTARGCHK                              
029283,000902: 35,3560           22000                           LXCH     A                                     
029284,000903: 35,3561           00006                           EXTEND                                         
029285,000904: 35,3562           13565                           BZF      +3                                    
029286,000905: 35,3563           05504                           TC       UPFLAG                                
029287,000906: 35,3564           00146                           ADRES    NTARGFLG                              
029288,000907: 
029289,000908: 35,3565           06037                           TC       INTPRET                               
029290,000909: 35,3566           45014                           BOFF     CALL                                  
029291,000910: 35,3567           03354                                    NTARGFLG                              

Page 679

029293,000912: 35,3570           73572                                    NOCHG                                 
029294,000913: 35,3571           73377                                    S34/35.3                              
029295,000914: 35,3572           77214        NOCHG              CLEAR    VLOAD                                 
029296,000915: 35,3573           01267                                    XDELVFLG                              
029297,000916: 35,3574           02366                                    DELVEET3                              
029298,000917: 35,3575           03656                           STORE    DELVSIN                               
029299,000918: 35,3576           77624        FLAGOFF            CALL                                           
029300,000919: 35,3577           73442                                    S34/35.4                              
029301,000920: 35,3600           77776                           EXIT                                           
029302,000921: 35,3601           33726                           CAF      V06N59                                
029303,000922: 35,3602           03712                           TC       VNPOOH                                
029304,000923: 35,3603           06037                           TC       INTPRET                               
029305,000924: 35,3604           77650                           GOTO                                           
029306,000925: 35,3605           03470                                    SUBEXIT                               
029307,000926: 

Page 680

029309,000928:                                                                                                  #  ..... VN1645 .....
029310,000929: 
029311,000930:                                                                                                  #  SUBROUTINES USED
029312,000931:                                                                                                  #        P3XORP7X
029313,000932:                                                                                                  #        GET+MGA
029314,000933:                                                                                                  #        BANKCALL
029315,000934:                                                                                                  #        DELAYJOB
029316,000935:                                                                                                  #        COMPTGO
029317,000936:                                                                                                  #        GOFLASHR
029318,000937:                                                                                                  #        GOTOPOOH
029319,000938:                                                                                                  #        FLAGUP
029320,000939: 
029321,000940: 35,3606           71220        VN1645             STQ      DLOAD                                 
029322,000941: 35,3607           03470                                    SUBEXIT                               
029323,000942: 35,3610           33742                                    DP-.01                                
029324,000943: 35,3611           02253                           STORE    +MGA                                  #  MGA = -.01
029325,000944: 35,3612           71214                           BOFF     DLOAD                                 
029326,000945: 35,3613           01351                                    FINALFLG                              
029327,000946: 35,3614           73634                                    GET45                                 
029328,000947: 35,3615           33742                                    DP-.01                                
029329,000948: 35,3616           77615                           DAD                                            
029330,000949: 35,3617           33742                                    DP-.01                                
029331,000950: 35,3620           02253                           STORE    +MGA                                  #  MGA = -.02
029332,000951: 35,3621           77414                           BOFF     EXIT                                  
029333,000952: 35,3622           01742                                    REFSMFLG                              
029334,000953: 35,3623           73634                                    GET45                                 
029335,000954: 35,3624           03704                           TC       P3XORP7X                              
029336,000955: 35,3625           03627                           TC       +2                                    #  P3X
029337,000956: 35,3626           03635                           TC       GET45      +1                         #  P7X
029338,000957: 35,3627           06037                           TC       INTPRET                               
029339,000958: 35,3630           41575                           VLOAD    PUSH                                  
029340,000959: 35,3631           03656                                    DELVSIN                               
029341,000960: 35,3632           77624                           CALL                                           #  COMPUTE MGA
029342,000961: 35,3633           15717                                    GET+MGA                               
029343,000962: 35,3634           77776        GET45              EXIT                                           
029344,000963: 35,3635           02432                           TC       COMPTGO                               #  INITIATE TASK TO UPDATE TTOGO
029345,000964: 35,3636           31470                           CA       SUBEXIT                               
029346,000965: 35,3637           55464                           TS       QSAVED                                
029347,000966: 35,3640           34777                           CAF      1SEC                                  
029348,000967: 35,3641           04616                           TC       BANKCALL                              
029349,000968: 35,3642           01735                           CADR     DELAYJOB                              
029350,000969: 35,3643           33730                           CAF      V16N45                                #  TRKMKCNT, TTOGO, +MGA
029351,000970: 35,3644           04616                           TC       BANKCALL                              
029352,000971: 35,3645           20476                           CADR     GOFLASH                               
029353,000972: 35,3646           03651                           TC       KILCLOCK                              #  TERMINATE
029354,000973: 35,3647           03654                           TC       N45PROC                               #  PROCEED
029355,000974: 35,3650           03664                           TC       CLUPDATE                              #  RECYCLE - RETURN FOR INITIAL COMPUTATION
029356,000975: 35,3651           30005        KILCLOCK           CA       Z                                     
029357,000976: 35,3652           55163                           TS       DISPDEX                               

Page 681

029359,000978: 35,3653           06001                           TC       GOTOPOOH                              
029360,000979: 35,3654           40076        N45PROC            CS       FLAGWRD2                              
029361,000980: 35,3655           74746                           MASK     BIT6                                  
029362,000981: 35,3656           00006                           EXTEND                                         
029363,000982: 35,3657           13651                           BZF      KILCLOCK                              #  FINALFLG IS SET - FLASH V37 - AWAIT NEW PGM
029364,000983: 35,3660           05353                           TC       PHASCHNG                              
029365,000984: 35,3661           04024                           OCT      04024                                 
029366,000985: 35,3662           05504                           TC       UPFLAG                                #  SET
029367,000986: 35,3663           00047                           ADRES    FINALFLG                              #  FINALFLG
029368,000987: 35,3664           30005        CLUPDATE           CA       Z                                     
029369,000988: 35,3665           55163                           TS       DISPDEX                               
029370,000989: 35,3666           05353                           TC       PHASCHNG                              
029371,000990: 35,3667           04024                           OCT      04024                                 
029372,000991: 35,3670           06037                           TC       INTPRET                               
029373,000992: 35,3671           52014                           CLEAR    GOTO                                  
029374,000993: 35,3672           00670                                    UPDATFLG                              
029375,000994: 35,3673           03464                                    QSAVED                                
029376,000995: 

Page 682

029378,000997:                                                                                                  #  ..... DISPLAYE .....
029379,000998: 
029380,000999:                                                                                                  #  SUBROUTINES USED
029381,001000:                                                                                                  #        BANKCALL
029382,001001:                                                                                                  #        GOFLASHR
029383,001002:                                                                                                  #        GOTOPOOH
029384,001003:                                                                                                  #        BLANKET
029385,001004:                                                                                                  #        ENDOFJOB
029386,001005: 
029387,001006: 35,3674           00006        DISPLAYE           EXTEND                                         
029388,001007: 35,3675           23463                           QXCH     NORMEX                                
029389,001008: 35,3676           33724                           CAF      V06N55                                
029390,001009: 35,3677           04616                           TCR      BANKCALL                              
029391,001010: 35,3700           20476                           CADR     GOFLASH                               
029392,001011: 35,3701           16001                           TCF      GOTOPOOH                              
029393,001012: 35,3702           01463                           TC       NORMEX                                
029394,001013: 35,3703           13676                           TCF      -5                                    
029395,001014: 

Page 683

029397,001016:                                                                                                  #  ..... P3XORP7X .....
029398,001017: 
029399,001018: 35,3704           37744        P3XORP7X           CAF      HIGH9                                 
029400,001019: 35,3705           71011                           MASK     MODREG                                
029401,001020: 35,3706           00006                           EXTEND                                         
029402,001021: 35,3707           13711                           BZF      +2                                    
029403,001022: 35,3710           24002                           INCR     Q                                     
029404,001023: 35,3711           00002                           RETURN                                         
029405,001024: 
029406,001025:                                                                                                  #  ..... VNPOOH .....
029407,001026: 
029408,001027:                                                                                                  #  SUBROUTINES USED
029409,001028:                                                                                                  #        BANKCALL
029410,001029:                                                                                                  #        GOFLASH
029411,001030:                                                                                                  #        GOTOPOOH
029412,001031: 
029413,001032: 35,3712           00006        VNPOOH             EXTEND                                         
029414,001033: 35,3713           23465                           QXCH     RTRN                                  
029415,001034: 35,3714           55615                           TS       VERBNOUN                              
029416,001035: 35,3715           31615                           CA       VERBNOUN                              
029417,001036: 35,3716           04616                           TCR      BANKCALL                              
029418,001037: 35,3717           20476                           CADR     GOFLASH                               
029419,001038: 35,3720           16001                           TCF      GOTOPOOH                              
029420,001039: 35,3721           01465                           TC       RTRN                                  
029421,001040: 35,3722           13715                           TCF      -5                                    
029422,001041: 

Page 684

029424,001043:                                                                                                  #  ..... CONSTANTS .....
029425,001044: 
029426,001045: 35,3723           01445        V06N37             VN       0637                                  
029427,001046: 35,3724           01467        V06N55             VN       0655                                  
029428,001047: 35,3725           01472        V06N58             VN       0658                                  
029429,001048: 35,3726           01473        V06N59             VN       0659                                  
029430,001049: 35,3727           01521        V06N81             VN       0681                                  
029431,001050: 35,3730           04055        V16N45             VN       1645                                  
029432,001051: 35,3731           14441 37325  TWOPI              2DEC     6.283185307 B-4                        
029433,001052: 
029434,001053: 35,3733           00001 20650  MAX250             2DEC     25         E3                         
029435,001054: 
029436,001055: 35,3735           12525 12525  THIRD              2DEC     .333333333                            
029437,001056: 
029438,001057: 35,3737           00004 21505  ELEPS              2DEC     .27777777  E-3                        
029439,001058: 
029440,001059: 35,3741           77777        DP-.01             OCT      77777                                 #  CONSTANTS
029441,001060: 35,3742           61337                           OCT      61337                                 #  ADJACENT      -.01 FOR MGA DSP
029442,001061: 35,3743           01252 25253  EPSFOUR            2DEC     .0416666666                            
029443,001062: 
029444,001063: 35,3745           13434 16162  130DEG             2DEC     .3611111111                            
029445,001064: 

Page 685

029447,001066:                                                                                                  #  ..... INITVEL .....
029448,001067: 
029449,001068:                                                                                                  #  MOD NO -1                     LOG SECTION - P34-P35, P74-P75
029450,001069:                                                                                                  #  MOD BY WHITE.P                DATE  21NOV67
029451,001070: 
029452,001071:                                                                                                  #  FUNCTIONAL DESCRIPTION
029453,001072: 
029454,001073:                                                                                                  #        THIS SUBROUTINE COMPUTES THE REQUIRED INITIAL VELOCITY VECTOR FOR
029455,001074:                                                                                                  #        A TRAJECTORY OF SPECIFIED TRANSFER TIME BETWEEN SPECIFIED INITIAL
029456,001075:                                                                                                  #        AND TARGET POSITIONS.  THE TRAJECTORY MAY BE EITHER CONIC OR
029457,001076:                                                                                                  #        PRECISION DEPENDING ON AN INPUT PARAMETER (NAMELY, NUMBER OF
029458,001077:                                                                                                  #        OFFSETS).  IN ADDITION, IN THE PRECISION TRAJECTORY CASE, THE
029459,001078:                                                                                                  #        SUBROUTINE ALSO COMPUTES AN OFFSET TARGET VECTOR, TO BE USED
029460,001079:                                                                                                  #        DURING PURE-CONIC CROSS-PRODUCT STEERING.  THE OFFSET TARGET
029461,001080:                                                                                                  #        VECTOR IS THE TERMINAL POSITION VECTOR OF A CONIC TRAJECTORY WHICH
029462,001081:                                                                                                  #        HAS THE SAME INITIAL STATE AS A PRECISION TRAJECTORY WHOSE
029463,001082:                                                                                                  #        TERMINAL POSITION VECTOR IS THE SPECIFIED TARGET VECTOR.
029464,001083: 
029465,001084:                                                                                                  #        IN ORDER TO AVOID THE INHERENT SINGULARITIES IN THE 180 DEGREE
029466,001085:                                                                                                  #        TRANSFER CASE WHEN THE (TRUE OR OFFSET) TARGET VECTOR MAY BE
029467,001086:                                                                                                  #        SLIGHTLY OUT OF THE ORBITAL PLANE, THIS SUBROUTINE ROTATES THIS
029468,001087:                                                                                                  #        VECTOR INTO A PLANE DEFINED BY THE INPUT INITIAL POSITION VECTOR
029469,001088:                                                                                                  #        AND ANOTHER INPUT VECTOR (USUALLY THE INITIAL VELOCITY VECTOR),
029470,001089:                                                                                                  #        WHENEVER THE INPUT TARGET VECTOR LIES INSIDE A CONE WHOSE VERTEX
029471,001090:                                                                                                  #        IS THE ORIGIN OF COORDINATES, WHOSE AXIS IS THE 180 DEGREE
029472,001091:                                                                                                  #        TRANSFER DIRECTION, AND WHOSE CONE ANGLE IS SPECIFIED BY THE USER.
029473,001092: 
029474,001093:                                                                                                  #        THE LAMBERT SUBROUTINE IS UTILIZED FOR THE CONIC COMPUTATIONS AND
029475,001094:                                                                                                  #        THE COASTING INTEGRATION SUBROUTINE IS UTILIZED FOR THE PRECISION
029476,001095:                                                                                                  #        TRAJECTORY COMPUTATIONS.
029477,001096: 
029478,001097:                                                                                                  #  CALLING SEQUENCE
029479,001098: 
029480,001099:                                                                                                  #        L       CALL
029481,001100:                                                                                                  #        L+1             INITVEL
029482,001101:                                                                                                  #        L+2     (RETURN - ALWAYS)
029483,001102: 
029484,001103:                                                                                                  #  INPUT
029485,001104: 
029486,001105:                                                                                                  #        (1)     RINIT           INITIAL POSITION RADIUS VECTOR
029487,001106:                                                                                                  #        (2)     VINIT           INITIAL POSITION VELOCITY VECTOR
029488,001107:                                                                                                  #        (3)     RTARG           TARGET POSITION RADIUS VECTOR
029489,001108:                                                                                                  #        (4)     DELLT4          DESIRED TIME OF FLIGHT FROM RINIT TO RTARG
029490,001109:                                                                                                  #        (5)     INTIME          TIME OF RINIT
029491,001110:                                                                                                  #        (6)     0D              NUMBER OF ITERATIONS OF LAMBERT/INTEGRVS
029492,001111:                                                                                                  #        (7)     2D              ANGLE TO 180 DEGREES WHEN ROTATION STARTS
029493,001112:                                                                                                  #        (8)     RTX1            -2 FOR EARTH, -10D FOR LUNAR
029494,001113:                                                                                                  #        (9)     RTX2            COORDINATE SYSTEM ORIGIN - 0 FOR EARTH, 2 FOR LUNAR
029495,001114:                                                                                                  #        PUSHLOC SET AT 4D
029496,001115: 

Page 686

029498,001117:                                                                                                  #  OUTPUT
029499,001118: 
029500,001119:                                                                                                  #        (1)     RTARG           OFFSET TARGET POSITION VECTOR
029501,001120:                                                                                                  #        (2)     VIPRIME         MANEUVER VELOCITY REQUIRED
029502,001121:                                                                                                  #        (3)     VTPRIME         VELOCITY AT TARGET AFTER MANEUVER
029503,001122:                                                                                                  #        (4)     DELVEET3        DELTA VELOCITY REQUIRED FOR MANEUVER
029504,001123: 
029505,001124:                                                                                                  #  SUBROUTINES USED
029506,001125: 
029507,001126:                                                                                                  #        LAMBERT
029508,001127:                                                                                                  #        INTSTALL
029509,001128:                                                                                                  #        INTEGRVS
029510,001129: 
029511,001130: 11,2000                                           SETLOC   INTVEL                                
029512,001131: 11,2000                                           BANK                                           
029513,001132: 
029514,001133: 11,2000                                           COUNT*   $$/INITV                              
029515,001134: 11,2000           77614        INITVEL            SET                                            #  COGA GUESS NOT AVAILABLE
029516,001135: 11,2001           00475                                    GUESSW                                
029517,001136: 11,2002           44175        HAVEGUES           VLOAD    STQ                                   
029518,001137: 11,2003           03444                                    RTARG                                 
029519,001138: 11,2004           03463                                    NORMEX                                
029520,001139: 11,2005           03472                           STORE    RTARG1                                
029521,001140: 11,2006           77646                           ABVAL                                          
029522,001141: 11,2007           03723                           STORE    RTMAG                                 
029523,001142: 11,2010           46135                           SLOAD    BHIZ                                  
029524,001143: 11,2011           03000                                    RTX2                                  
029525,001144: 11,2012           22026                                    INITVEL1                              
029526,001145: 11,2013           72575                           VLOAD    VSL2                                  
029527,001146: 11,2014           02323                                    RINIT                                 #  B29
029528,001147: 11,2015           26323                           STOVL    RINIT                                 #  B27
029529,001148: 11,2016           02331                                    VINIT                                 #  B7
029530,001149: 11,2017           77752                           VSL2                                           
029531,001150: 11,2020           26331                           STOVL    VINIT                                 #  B5
029532,001151: 11,2021           03472                                    RTARG1                                
029533,001152: 11,2022           77752                           VSL2                                           
029534,001153: 11,2023           03472                           STORE    RTARG1                                
029535,001154: 11,2024           77646                           ABVAL                                          
029536,001155: 11,2025           03723                           STORE    RTMAG                                 
029537,001156: 
029538,001157:                                                                                                  #  INITIALIZATION
029539,001158: 
029540,001159: 11,2026           71331        INITVEL1           SSP      DLOAD                                 #  SET ITCTR TO -1,LOAD MPAC WITH E4 (PL 2D)
029541,001160: 11,2027           03617                                    ITCTR                                 
029542,001161: 11,2030           77776                                    0          -1                         
029543,001162: 11,2031           70546                           COSINE   SR1                                   #  CALCULATE COSINE (E4) (+2)
029544,001163: 11,2032           17667                           STODL    COZY4                                 #  SET COZY4 TO COSINE (E4)          (PL 0D)
029545,001164: 11,2033           67154                           LXA,2    SXA,2                                 
029546,001165: 11,2034           00154                                    MPAC                                  
029547,001166: 11,2035           02701                                    VTARGTAG                              #  SET VTARGTAG TO 0D (SP)
029548,001167: 11,2036           77775                           VLOAD                                          

Page 687

029550,001169: 11,2037           02323                                    RINIT                                 
029551,001170: 11,2040           26655                           STOVL    R1VEC                                 #  R1VEC EQ RINIT
029552,001171: 11,2041           03472                                    RTARG1                                
029553,001172: 11,2042           16663                           STODL    R2VEC                                 #  R2VEC EQ RTARG
029554,001173: 11,2043           03452                                    DELLT4                                
029555,001174: 11,2044           02671                           STORE    TDESIRED                              #  TDESIRED EQ DELLT4
029556,001175: 11,2045           77201                           SETPD    VLOAD                                 
029557,001176: 11,2046           00001                                    0D                                    #  INITIALIZE PL TO 0D
029558,001177: 11,2047           02323                                    RINIT                                 #  MPAC EQ RINIT (+29)
029559,001178: 11,2050           41456                           UNIT     PUSH                                  #  UNIT(RI) (+1)                     (PL 6D)
029560,001179: 11,2051           53435                           VXV      UNIT                                  
029561,001180: 11,2052           02331                                    VINIT                                 #  MPAC EQ UNIT(RI) X VI (+8)
029562,001181: 11,2053           26674                           STOVL    UN                                    
029563,001182: 11,2054           03472                                    RTARG1                                
029564,001183: 11,2055           50256                           UNIT     DOT                                   #  TEMP=URT.URI (+2)                 (PL 0D)
029565,001184: 11,2056           43015                           DAD      CLEAR                                 
029566,001185: 11,2057           03667                                    COZY4                                 
029567,001186: 11,2060           03665                                    NORMSW                                
029568,001187: 11,2061           03667                           STORE    COZY4                                 
029569,001188: 11,2062           43044        INITVEL2           BPL      SET                                   
029570,001189: 11,2063           22105                                    INITVEL3                              #  UN CALCULATED IN LAMBERT
029571,001190: 11,2064           03465                                    NORMSW                                
029572,001191: 
029573,001192:                                                                                                  #  ROTATE RC INTO YC PLANE - SET UNIT NORMAL TO YC
029574,001193: 
029575,001194: 11,2065           41575                           VLOAD    PUSH                                  #                                    (PL 6D)
029576,001195: 11,2066           02663                                    R2VEC                                 #  RC TO 6D (+29)
029577,001196: 11,2067           63246                           ABVAL    PDVL                                  #  RC TO MPAC, ABVAL(RC) (+29) TO OD (PL 2D)
029578,001197: 11,2070           46206                           PUSH     VPROJ                                 #                                    (PL 8D)
029579,001198: 11,2071           02674                                    UN                                    
029580,001199: 11,2072           51352                           VSL2     BVSU                                  
029581,001200: 11,2073           74256                           UNIT     VXSC                                  #                                    (PL 0D)
029582,001201: 11,2074           77772                           VSL1                                           
029583,001202: 11,2075           02663                           STORE    R2VEC                                 
029584,001203: 11,2076           67351                           TLOAD    SLOAD                                 
029585,001204: 11,2077           24007                                    ZEROVEC                               
029586,001205: 11,2100           03617                                    ITCTR                                 
029587,001206: 11,2101           77244                           BPL      VLOAD                                 
029588,001207: 11,2102           22105                                    INITVEL3                              
029589,001208: 11,2103           02663                                    R2VEC                                 
029590,001209: 11,2104           03472                           STORE    RTARG1                                
029591,001210: 11,2105           63345        INITVEL3           DLOAD    PDVL                                  #                                    (PL 2D)
029592,001211: 11,2106           26007                                    MUEARTH                               #  POSITIVE VALUE
029593,001212: 11,2107           02663                                    R2VEC                                 
029594,001213: 11,2110           63256                           UNIT     PDVL                                  #  2D = UNIT(R2VEC)                  (PL 8D)
029595,001214: 11,2111           02655                                    R1VEC                                 
029596,001215: 11,2112           41456                           UNIT     PUSH                                  #  8D = UNIT(R1VEC)                 (PL 14D)
029597,001216: 11,2113           57435                           VXV      VCOMP                                 #  -N = UNIT(R2VEC) X UNIT(R1VEC)
029598,001217: 11,2114           00003                                    2D                                    
029599,001218: 11,2115           77606                           PUSH                                           #                                   (PL 20D)
029600,001219: 11,2116           71350                           LXA,1    DLOAD                                 

Page 688

029602,001221: 11,2117           02776                                    RTX1                                  
029603,001222: 11,2120           00023                                    18D                                   
029604,001223: 11,2121           62040                           BMN      INCR,1                                
029605,001224: 11,2122           22124                                    +2                                    
029606,001225: 11,2123           77767                           DEC      -8         B-14                       
029607,001226: 11,2124           67310                           INCR,1   SLOAD                                 
029608,001227: 11,2125           00012                                    10D                                   
029609,001228: 11,2126           00047                                    X1                                    
029610,001229: 11,2127           77230                           BHIZ     VLOAD                                 #                                   (PL 14D)
029611,001230: 11,2130           22132                                    +2                                    
029612,001231: 11,2131           41476                           VCOMP    PUSH                                  #                                   (PL 20D)
029613,001232: 11,2132           77775                           VLOAD                                          #                                   (PL 14D)
029614,001233: 11,2133           50235                           VXV      DOT                                   #                                    (PL 2D)
029615,001234: 11,2134           71244                           BPL      DLOAD                                 #                                    (PL 0D)
029616,001235: 11,2135           22137                                    INITVEL4                              
029617,001236: 11,2136           41476                           DCOMP    PUSH                                  #                                    (PL 2D)
029618,001237: 11,2137           67154        INITVEL4           LXA,2    SXA,2                                 
029619,001238: 11,2140           00000                                    0D                                    
029620,001239: 11,2141           02672                                    GEOMSGN                               
029621,001240: 
029622,001241:                                                                                                  #  SET INPUTS UP FOR LAMBERT
029623,001242: 
029624,001243: 11,2142           45150                           LXA,1    CALL                                  
029625,001244: 11,2143           02776                                    RTX1                                  
029626,001245: 
029627,001246:                                                                                                  #   OPERATE THE LAMBERT CONIC ROUTINE (COASTFLT SUBROUTINE)
029628,001247: 
029629,001248: 11,2144           23765                                    SETITCTR                              #  GO TO END OF BANK TO SET ITERCTR BEFORE
029630,001249:                                                                                                  #  CALLING LAMBERT (FOR REMANUFACTURE ONLY)
029631,001250: 
029632,001251:                                                                                                  #  ARRIVED AT SOLUTION IS GOOD ENOUGH ACCORDING TO SLIGHTLY WIDER BOUNDS.
029633,001252: 
029634,001253: 11,2145           77214                           CLEAR    VLOAD                                 
029635,001254: 11,2146           00675                                    GUESSW                                
029636,001255: 11,2147           02744                                    VVEC                                  
029637,001256: 
029638,001257:                                                                                                  #  STORE CALCULATED INITIAL VELOCITY REQUIRED IN VIPRIME
029639,001258: 
029640,001259: 11,2150           16337                           STODL    VIPRIME                               #  INITIAL VELOCITY REQUIRED (+7)
029641,001260: 
029642,001261:                                                                                                  #  IF NUMIT IS ZERO, CONTINUE AT INITVELB, OTHERWISE
029643,001262:                                                                                                  #  SET UP INPUTS FOR ENCKE INTEGRATION (INTEGRVS).
029644,001263: 
029645,001264: 11,2151           02702                                    VTARGTAG                              
029646,001265: 11,2152           45030                           BHIZ     CALL                                  
029647,001266: 11,2153           22230                                    INITVEL7                              
029648,001267: 11,2154           27414                                    INTSTALL                              
029649,001268: 11,2155           43135                           SLOAD    CLEAR                                 
029650,001269: 11,2156           03000                                    RTX2                                  
029651,001270: 11,2157           00263                                    MOONFLAG                              
029652,001271: 11,2160           43030                           BHIZ     SET                                   
029653,001272: 11,2161           22163                                    INITVEL5                              

Page 689

029655,001274: 11,2162           00063                                    MOONFLAG                              
029656,001275: 11,2163           77775        INITVEL5           VLOAD                                          
029657,001276: 11,2164           02323                                    RINIT                                 
029658,001277: 11,2165           02655                           STORE    R1VEC                                 
029659,001278: 11,2166           25535                           STOVL    RCV                                   
029660,001279: 11,2167           02337                                    VIPRIME                               
029661,001280: 11,2170           15543                           STODL    VCV                                   
029662,001281: 11,2171           03610                                    INTIME                                
029663,001282: 11,2172           01517                           STORE    TET                                   
029664,001283: 11,2173           43015                           DAD      CLEAR                                 
029665,001284: 11,2174           03452                                    DELLT4                                
029666,001285: 11,2175           01673                                    INTYPFLG                              
029667,001286: 11,2176           34041                           STCALL   TDEC1                                 
029668,001287: 11,2177           27107                                    INTEGRVS                              
029669,001288: 11,2200           77775                           VLOAD                                          
029670,001289: 11,2201           00025                                    VATT1                                 
029671,001290: 11,2202           02703                           STORE    VTARGET                               
029672,001291: 
029673,001292:                                                                                                  #  IF ITERATION COUNTER (ITCTR) EQ NO. ITERATIONS (NUMIT), CONTINUE AT
029674,001293:                                                                                                  #  INITVELC, OTHERWISE REITERATE LAMBERT AND ENCKE
029675,001294: 
029676,001295: 11,2203           63154                           LXA,2    INCR,2                                
029677,001296: 11,2204           03616                                    ITCTR                                 
029678,001297: 11,2205           00001                                    1D                                    #  INCREMENT ITCTR
029679,001298: 11,2206           55134                           SXA,2    XSU,2                                 
029680,001299: 11,2207           03616                                    ITCTR                                 
029681,001300: 11,2210           02701                                    VTARGTAG                              
029682,001301: 11,2211           46135                           SLOAD    BHIZ                                  #  IF SP(MPAC) EQ 0, CONTINUE AT INITVELC
029683,001302: 11,2212           00050                                    X2                                    
029684,001303: 11,2213           22225                                    INITVEL6                              
029685,001304: 
029686,001305:                                                                                                  #  OFFSET CONIC TARGET VECTOR
029687,001306: 
029688,001307: 11,2214           52375                           VLOAD    VSU                                   
029689,001308: 11,2215           03472                                    RTARG1                                
029690,001309: 11,2216           00017                                    RATT1                                 
029691,001310: 11,2217           77655                           VAD                                            
029692,001311: 11,2220           02663                                    R2VEC                                 
029693,001312: 11,2221           16663                           STODL    R2VEC                                 
029694,001313: 11,2222           03667                                    COZY4                                 
029695,001314: 11,2223           77650                           GOTO                                           
029696,001315: 11,2224           22062                                    INITVEL2                              #  CONTINUE ITERATING AT INITVEL2
029697,001316: 
029698,001317:                                                                                                  #  COMPUTE THE DELTA VELOCITY
029699,001318: 
029700,001319: 11,2225           77775        INITVEL6           VLOAD                                          
029701,001320: 11,2226           02663                                    R2VEC                                 
029702,001321: 11,2227           03472                           STORE    RTARG1                                
029703,001322: 11,2230           52375        INITVEL7           VLOAD    VSU                                   
029704,001323: 11,2231           02337                                    VIPRIME                               
029705,001324: 11,2232           02331                                    VINIT                                 
029706,001325: 11,2233           26366                           STOVL    DELVEET3                              #  DELVEET3 = VIPRIME-VINIT (+7)

Page 690

029708,001327: 11,2234           02703                                    VTARGET                               
029709,001328: 11,2235           03566                           STORE    VTPRIME                               
029710,001329: 11,2236           46135                           SLOAD    BHIZ                                  
029711,001330: 11,2237           03000                                    RTX2                                  
029712,001331: 11,2240           22255                                    INITVELX                              
029713,001332: 11,2241           70575                           VLOAD    VSR2                                  
029714,001333: 11,2242           03566                                    VTPRIME                               
029715,001334: 11,2243           27566                           STOVL    VTPRIME                               
029716,001335: 11,2244           02337                                    VIPRIME                               
029717,001336: 11,2245           77742                           VSR2                                           
029718,001337: 11,2246           26337                           STOVL    VIPRIME                               
029719,001338: 11,2247           03472                                    RTARG1                                
029720,001339: 11,2250           77742                           VSR2                                           
029721,001340: 11,2251           27472                           STOVL    RTARG1                                
029722,001341: 11,2252           02366                                    DELVEET3                              
029723,001342: 11,2253           77742                           VSR2                                           
029724,001343: 11,2254           02366                           STORE    DELVEET3                              
029725,001344: 11,2255           70750        INITVELX           LXA,1    DLOAD*                                
029726,001345: 11,2256           02776                                    RTX1                                  
029727,001346: 11,2257           10003                                    MUTABLE    -2,1                       
029728,001347: 11,2260           41206                           PUSH     DMP                                   
029729,001348: 11,2261           02742                                    R1A                                   
029730,001349: 11,2262           56342                           SR1      DDV                                   
029731,001350: 11,2263           00041                                    R1                                    
029732,001351: 11,2264           17721                           STODL    MU/A                                  
029733,001352: 11,2265           77661                           SR                                             
029734,001353: 11,2266           20607                                    6                                     
029735,001354: 11,2267           03717                           STORE    MUASTEER                              
029736,001355: 11,2270           77201                           SETPD    VLOAD                                 
029737,001356: 11,2271           00001                                    0D                                    
029738,001357: 11,2272           03472                                    RTARG1                                
029739,001358: 11,2273           37444                           STCALL   RTARG                                 
029740,001359: 11,2274           03463                                    NORMEX                                
029741,001360: 
029742,001361:                                                                                                  #  ..... END OF INITVEL ROUTINE .....
029743,001362: 

Page 691

029745,001364:                                                                                                  #  ..... MIDGIM .....
029746,001365: 
029747,001366:                                                                                                  #  MOD NO. 0, BY WILLMAN, SUBROUTINE RENDGUID, LOG P34-P35, P74-P75
029748,001367:                                                                                                  #  REVISION 03, 17 FEB 67
029749,001368: 
029750,001369:                                                                                                  #  IF THE ACTIVE VEHICLE IS DOING THE COMPUTATION, MIDGIM COMPUTES
029751,001370:                                                                                                  #  THE POSITIVE MIDDLE GIMBAL ANGLE OF THE ACTIVE VEHICLE TO THE INPUT
029752,001371:                                                                                                  #  DELTA VELOCITY VECTOR (0D IN PUSH LIST), OTHERWISE
029753,001372:                                                                                                  #  MIDGIM CONVERTS THE INPUT DELTA VELOCITY VECTOR FROM INERTIAL COORDIN-
029754,001373:                                                                                                  #  ATES TO LOCAL VERTICAL COORDINATES OF THE ACTIVE VEHICLE.
029755,001374: 
029756,001375:                                                                                                  #  .. INPUTS ..
029757,001376: 
029758,001377:                                                                                                  #        NAME    MEANING                                         UNITS/SCALING/MODE
029759,001378: 
029760,001379:                                                                                                  #        AVFLAG  INT FLAG - 0 IS CSM ACTIVE, 1 IS LEM ACTIVE                     BIT
029761,001380:                                                                                                  #        RINIT   ACTIVE VEHICLE RADIUS VECTOR                    METERS/CSEC (+7) VT
029762,001381:                                                                                                  #        VINIT   ACTIVE VEHICLE VELOCITY VECTOR                  METERS/CSEC (+7) VT
029763,001382:                                                                                                  #        0D(PL)  ACTIVE VEHICLE DELTA VELOCITY VECTOR            METERS/CSEC (+7) VT
029764,001383: 
029765,001384:                                                                                                  #  .. OUTPUTS ..
029766,001385: 
029767,001386:                                                                                                  #     NAME       MEANING                                         UNITS/SCALING/MODE
029768,001387: 
029769,001388:                                                                                                  #     +MGA       + MIDDLE GIMBAL ANGLE                           REVOLUTIONS (+0) DP
029770,001389:                                                                                                  #     DELVLVC    DELTA VELOCITY VECTOR IN LV COORD.              METERS/CSEC (+7) VT
029771,001390:                                                                                                  #     MGLVFLAG   INT FLAG - 0 IS +MGA COMPUTED, 1 IS DELVLVC COMP.       -       BIT
029772,001391: 
029773,001392:                                                                                                  #  .. CALLING SEQUENCE ..
029774,001393: 
029775,001394:                                                                                                  #        L       CALL
029776,001395:                                                                                                  #        L+1             MIDGIM
029777,001396:                                                                                                  #        L+2     (RETURN - ALWAYS)
029778,001397: 
029779,001398:                                                                                                  #  .. NO SUBROUTINES CALLED ..
029780,001399: 
029781,001400:                                                                                                  #  .. DEBRIS - ERASEABLE TEMPORARY USAGE
029782,001401: 
029783,001402:                                                                                                  #        A,Q,L, PUSH LIST, MPAC.
029784,001403: 
029785,001404:                                                                                                  #  .. ALARMS - NONE ..
029786,001405: 

Page 692

029788,001407:                                                                                                  #  MIDDLE GIMBAL ANGLE COMPUTATION.
029789,001408: 
029790,001409: 06,2000                                           SETLOC   MIDDGIM                               
029791,001410: 06,2000                                           BANK                                           
029792,001411: 
029793,001412: 06,3715                                           COUNT*   $$/MIDG                               
029794,001413: 
029795,001414: 06,3715           20000 00000  HALFREV            2DEC     1          B-1                        
029796,001415: 
029797,001416: 06,3717           53575        GET+MGA            VLOAD    UNIT                                  #  (PL 0D) V (+7) TO MPAC, UNITIZE UV (+1)
029798,001417: 06,3720           77656                           UNIT                                           
029799,001418: 06,3721           72441                           DOT      SL1                                   #  DOT UV WITH Y(STABLE MEMBER) AND RESCALE
029800,001419: 06,3722           01742                                    REFSMMAT   +6                         #  FROM +2 TO +1 FOR ASIN ROUTINE
029801,001420: 06,3723           51136                           ARCSIN   BPL                                   
029802,001421: 06,3724           15730                                    SETMGA                                
029803,001422: 06,3725           43215                           DAD      DAD                                   #  CONVERT -MGA TO +MGA BY
029804,001423: 06,3726           15716                                    HALFREV                               #  ADDING ONE REVOLUTION
029805,001424: 06,3727           15716                                    HALFREV                               
029806,001425: 06,3730           02253        SETMGA             STORE    +MGA                                  
029807,001426: 06,3731           43414                           CLR      RVQ                                   #  CLEAR MGLVFLAG TO INDICATE +MGA CALC
029808,001427: 06,3732           02675                                    MGLVFLAG                              #  AND EXIT
029809,001428: 06,3733           53575        GET.LVC            VLOAD    UNIT                                  #  (PL 6D) R (+29) IN MPAC, UNITIZE UR
029810,001429: 06,3734           02323                                    RINIT                                 
029811,001430: 06,3735           77676                           VCOMP                                          #  U(-R)
029812,001431: 06,3736           00023                           STORE    18D                                   #  U(-R) TO 18D
029813,001432: 06,3737           53435                           VXV      UNIT                                  #  U(-R)*V EQ V*U(R), U(V*R)
029814,001433: 06,3740           02331                                    VINIT                                 
029815,001434: 06,3741           00015                           STORE    12D                                   #  U(V*R) TO 12D
029816,001435: 06,3742           53435                           VXV      UNIT                                  #  U(V*R)*U(-R), U((V*R)*(-R))
029817,001436: 06,3743           00023                                    18D                                   
029818,001437: 06,3744           24007                           STOVL    6D                                    #  TRANSFORMATION MATRIX IS IN 6D (+1)
029819,001438: 06,3745           00001                                    0D                                    #  DELTA V (+7) IN 0D
029820,001439: 06,3746           76521                           MXV      VSL1                                  #  CONVERT FROM INER COOR TO LV COOR (+8)
029821,001440: 06,3747           00007                                    6D                                    #  AND SCALE +7 IN MPAC
029822,001441: 06,3750           03434                           STORE    DELVLVC                               #  STORE IN DELVLVC (+7)
029823,001442: 06,3751           43414                           SET      RVQ                                   #  SET MGLVFLAG TO INDICATE LVC CALC
029824,001443: 06,3752           02475                                    MGLVFLAG                              #  AND EXIT
029825,001444: 
029826,001445:                                                                                                  #  ..... END OF MIDGIM ROUTINE .....
029827,001446: 

Page 693

029829,001448: 10,2000                                           BANK     10                                    
029830,001449: 10,2000                                           SETLOC   SLCTMU                                
029831,001450: 10,2000                                           BANK                                           
029832,001451: 10,2000                                           COUNT*   $$/MIDG                               
029833,001452: 
029834,001453: 10,2000           77160        SELECTMU           AXC,1    AXT,2                                 
029835,001454: 10,2001           00002                                    2D                                    
029836,001455: 10,2002           00000                                    0D                                    
029837,001456: 10,2003           77614                           BOFF                                           
029838,001457: 10,2004           04343                                    CMOONFLG                              
029839,001458: 10,2005           20011                                    SETMUER                               
029840,001459: 10,2006           77160                           AXC,1    AXT,2                                 
029841,001460: 10,2007           00012                                    10D                                   
029842,001461: 10,2010           00002                                    2D                                    
029843,001462: 10,2011           66143        SETMUER            DLOAD*   SXA,1                                 
029844,001463: 10,2012           10011                                    MUTABLE    +4,1                       
029845,001464: 10,2013           02776                                    RTX1                                  
029846,001465: 10,2014           22317                           STODL*   RTSR1/MU                              
029847,001466: 10,2015           10003                                    MUTABLE    -2,1                       
029848,001467: 10,2016           54214                           BOFF     SR                                    
029849,001468: 10,2017           04343                                    CMOONFLG                              
029850,001469: 10,2020           20022                                    RTRNMU                                
029851,001470: 10,2021           20607                                    6D                                    
029852,001471: 10,2022           02321        RTRNMU             STORE    RTMU                                  
029853,001472: 10,2023           43134                           SXA,2    CLEAR                                 
029854,001473: 10,2024           02777                                    RTX2                                  
029855,001474: 10,2025           01271                                    FINALFLG                              
029856,001475: 10,2026           77650                           GOTO                                           
029857,001476: 10,2027           73606                                    VN1645                                
029858,001477: 

Page 694

029860,001479:                                                                                                  #  ..... PERIAPO .....
029861,001480: 
029862,001481:                                                                                                  #  MOD NO -1                     LOG SECTION - P34-P35, P74-P75
029863,001482:                                                                                                  #  MOD BY WHITE.P                DATE 18JAN68
029864,001483: 
029865,001484:                                                                                                  #  FUNCTIONAL DESCRIPTION
029866,001485: 
029867,001486:                                                                                                  #        THIS SUBROUTINE COMPUTES THE TWO BODY APOCENTER AND PERICENTER
029868,001487:                                                                                                  #        ALTITUDES GIVEN THE POSITION AND VELOCITY VECTORS FOR A POINT ON
029869,001488:                                                                                                  #        THE TRAJECTORY AND THE PRIMARY BODY.
029870,001489: 
029871,001490:                                                                                                  #        SETRAD IS CALLED TO DETERMINE THE RADIUS OF THE PRIMARY BODY.
029872,001491: 
029873,001492:                                                                                                  #        APSIDES IS CALLED TO SOLVE FOR THE TWO BODY RADII OF APOCENTER AND
029874,001493:                                                                                                  #        PERICENTER AND THE ECCENTRICITY OF THE TRAJECTORY.
029875,001494: 
029876,001495:                                                                                                  #  CALLING SEQUENCE
029877,001496: 
029878,001497:                                                                                                  #        L       CALL
029879,001498:                                                                                                  #        L+1             PERIAPO
029880,001499:                                                                                                  #        L+2     (RETURN - ALWAYS)
029881,001500: 
029882,001501:                                                                                                  #  INPUT
029883,001502: 
029884,001503:                                                                                                  #        (1)     RVEC    POSITION VECTOR IN METERS
029885,001504:                                                                                                  #                        SCALE FACTOR - EARTH +29, MOON +27
029886,001505:                                                                                                  #        (2)     VVEC    VELOCITY VECTOR IN METERS/CENTISECOND
029887,001506:                                                                                                  #                        SCALE FACTOR - EARTH +7, MOON +5
029888,001507:                                                                                                  #        (3)     X1      PRIMARY BODY INDICATOR
029889,001508:                                                                                                  #                        EARTH -2, MOON -10
029890,001509: 
029891,001510:                                                                                                  #  OUTPUT
029892,001511: 
029893,001512:                                                                                                  #        (1)     2D      APOCENTER RADIUS IN METERS
029894,001513:                                                                                                  #                        SCALE FACTOR - EARTH +29, MOON +27
029895,001514:                                                                                                  #        (2)     4D      APOCENTER ALTITUDE IN METERS
029896,001515:                                                                                                  #                        SCALE FACTOR - EARTH +29, MOON P27
029897,001516:                                                                                                  #        (3)     6D      PERICENTER RADIUS IN METERS
029898,001517:                                                                                                  #                        SCALE FACTOR - EARTH +29, MOON +27
029899,001518:                                                                                                  #        (4)     8D      PERICENTER ALTITUDE IN METERS
029900,001519:                                                                                                  #                        SCALE FACTOR - EARTH +29, MOON +27
029901,001520:                                                                                                  #        (5)     ECC     ECCENTRICITY OF CONIC TRAJECTORY
029902,001521:                                                                                                  #                        SCALE FACTOR - +3
029903,001522:                                                                                                  #        (6)     XXXALT  RADIUS OF THE PRIMARY BODY IN METERS
029904,001523:                                                                                                  #                        SCALE FACTOR - EARTH +29, MOON +27
029905,001524:                                                                                                  #        (7)     PUSHLOC EQUALS 10D
029906,001525: 
029907,001526:                                                                                                  #  SUBROUTINES USED
029908,001527: 
029909,001528:                                                                                                  #        SETRAD

Page 695

029911,001530:                                                                                                  #        APSIDES
029912,001531: 
029913,001532: 23,2000                                           SETLOC   APOPERI                               
029914,001533: 23,2000                                           BANK                                           
029915,001534: 
029916,001535: 23,2314                                           COUNT*   $$/PERAP                              
029917,001536: 
029918,001537: 23,2314           00302 17755  RPAD               2DEC     6373338    B-29                       #  STANDARD RADIUS OF PAD 37-B.
029919,001538:                                                                                                  #  = 20 909 901.57 FT
029920,001539: 
029921,001540: 23,2316           53754        PERIAPO1           LXA,2    VSR*                                  
029922,001541: 23,2317           02777                                    RTX2                                  
029923,001542: 23,2320           57176                                    0,2                                   
029924,001543: 23,2321           26744                           STOVL    VVEC                                  
029925,001544: 23,2322           53750                           LXA,1    VSR*                                  
029926,001545: 23,2323           02776                                    RTX1                                  
029927,001546: 23,2324           57176                                    0,2                                   
029928,001547: 23,2325           02655                           STORE    RVEC                                  
029929,001548: 23,2326           45020        PERIAPO            STQ      CALL                                  
029930,001549: 23,2327           03463                                    NORMEX                                
029931,001550: 23,2330           46344                                    SETRAD                                
029932,001551: 23,2331           37671                           STCALL   XXXALT                                
029933,001552: 23,2332           25674                                    APSIDES                               
029934,001553: 23,2333           41401                           SETPD    PUSH                                  #  2D = APOCENTER RADIUS         B29 OR B27
029935,001554: 23,2334           00003                                    2D                                    
029936,001555: 23,2335           65225                           DSU      PDDL                                  #  4D = APOGEE ALTITUDE          B29 OR B27
029937,001556: 23,2336           03671                                    XXXALT                                
029938,001557: 23,2337           00001                                    0D                                    
029939,001558: 23,2340           45206                           PUSH     DSU                                   #  6D = PERICENTER RADIUS        B29 OR B27
029940,001559: 23,2341           03671                                    XXXALT                                
029941,001560: 23,2342           52006                           PUSH     GOTO                                  #  8D = PERIGEE ALTITUDE         B29 OR B27
029942,001561: 23,2343           03463                                    NORMEX                                
029943,001562: 

Page 696

029945,001564:                                                                                                  #  SETRAD
029946,001565: 
029947,001566: 23,2344           41545        SETRAD             DLOAD    PUSH                                  
029948,001567: 23,2345           06315                                    RPAD                                  
029949,001568: 23,2346           63130                           SXA,1    INCR,2                                
029950,001569: 23,2347           00047                                    X2                                    
029951,001570: 23,2350           00002                                    2D                                    
029952,001571: 23,2351           46135                           SLOAD    BHIZ                                  
029953,001572: 23,2352           00050                                    X2                                    
029954,001573: 23,2353           46357                                    SETRADX                               
029955,001574: 23,2354           51575                           VLOAD    ABVAL                                 
029956,001575: 23,2355           02023                                    RLS                                   
029957,001576: 23,2356           77725                           PDDL                                           
029958,001577: 23,2357           43545        SETRADX            DLOAD    RVQ                                   
029959,001578: 

Page 697

029961,001580:                                                                                                  #  PRECSET
029962,001581: 
029963,001582: 23,2360           77620        PRECSET            STQ                                            
029964,001583: 23,2361           03463                                    NORMEX                                
029965,001584: 23,2362           37574                           STCALL   TDEC2                                 
029966,001585: 23,2363           27057                                    LEMPREC                               
029967,001586: 23,2364           77624                           CALL                                           
029968,001587: 23,2365           46376                                    LEMSTORE                              
029969,001588: 23,2366           77745                           DLOAD                                          
029970,001589: 23,2367           03574                                    TDEC2                                 
029971,001590: 23,2370           34041                           STCALL   TDEC1                                 
029972,001591: 23,2371           27043                                    CSMPREC                               
029973,001592: 23,2372           77624                           CALL                                           
029974,001593: 23,2373           46406                                    CSMSTORE                              
029975,001594: 23,2374           77650                           GOTO                                           
029976,001595: 23,2375           03463                                    NORMEX                                
029977,001596: 23,2376           43175        LEMSTORE           VLOAD    BOFF                                  
029978,001597: 23,2377           00001                                    RATT                                  
029979,001598: 23,2400           01352                                    AVFLAG                                
029980,001599: 23,2401           46412                                    PASSIVE                               
029981,001600: 23,2402           27536        ACTIVE             STOVL    RACT3                                 
029982,001601: 23,2403           00007                                    VATT                                  
029983,001602: 23,2404           03544                           STORE    VACT3                                 
029984,001603: 23,2405           77616                           RVQ                                            
029985,001604: 23,2406           43175        CSMSTORE           VLOAD    BOFF                                  
029986,001605: 23,2407           00001                                    RATT                                  
029987,001606: 23,2410           01352                                    AVFLAG                                
029988,001607: 23,2411           46402                                    ACTIVE                                
029989,001608: 23,2412           27552        PASSIVE            STOVL    RPASS3                                
029990,001609: 23,2413           00007                                    VATT                                  
029991,001610: 23,2414           03560                           STORE    VPASS3                                
029992,001611: 23,2415           77616                           RVQ                                            
029993,001612: 

Page 698

029995,001614:                                                                                                  #  VECSHIFT
029996,001615: 
029997,001616: 23,2416           53754        VECSHIFT           LXA,2    VSR*                                  
029998,001617: 23,2417           02777                                    RTX2                                  
029999,001618: 23,2420           57176                                    0,2                                   
030000,001619: 23,2421           63350                           LXA,1    PDVL                                  
030001,001620: 23,2422           02776                                    RTX1                                  
030002,001621: 23,2423           63257                           VSR*     PDVL                                  
030003,001622: 23,2424           57176                                    0,2                                   
030004,001623: 23,2425           77616                           RVQ                                            
030005,001624: 

Page 699

030007,001626:                                                                                                  #  SHIFTR1 
030008,001627: 
030009,001628: 23,2426           53754        SHIFTR1            LXA,2    SL*                                   
030010,001629: 23,2427           02777                                    RTX2                                  
030011,001630: 23,2430           57576                                    0,2                                   
030012,001631: 23,2431           77616                           RVQ                                            
030013,001632: 

Page 700

030015,001634:                                                                                                  #  PROGRAM DESCRIPTION
030016,001635:                                                                                                  #  SUBROUTINE NAME       R36     OUT-OF-PLANE RENDEZVOUS ROUTINE
030017,001636:                                                                                                  #  MOD NO. 0             DATE    22 DECEMBER 67
030018,001637:                                                                                                  #  MOD BY N.M.NEVILLE    LOG SECTION EXTENDED VERBS
030019,001638:                                                                                                  #  FUNCTIONAL DESCRIPTION
030020,001639: 
030021,001640:                                                                                                  #  TO DISPLAY AT ASTRONAUT REQUEST LGC CALCULATED RENDEZVOUS
030022,001641:                                                                                                  #  OUT-OF-PLANE PARAMETERS (Y, YDOT, PSI).  (REQUESTED BY DSKY).
030023,001642: 
030024,001643:                                                                                                  #  CALLING SEQUENCE
030025,001644: 
030026,001645:                                                                                                  #        ASTRONAUT REQUEST THROUGH DSKY V 90 E
030027,001646: 
030028,001647:                                                                                                  #  SUBROUTINES CALLED
030029,001648: 
030030,001649:                                                                                                  #        EXDSPRET
030031,001650:                                                                                                  #        GOMARKF
030032,001651:                                                                                                  #        CSMPREC
030033,001652:                                                                                                  #        LEMPREC
030034,001653:                                                                                                  #        SGNAGREE
030035,001654:                                                                                                  #        LOADTIME
030036,001655: 
030037,001656:                                                                                                  #  NORMAL EXIT MODES
030038,001657: 
030039,001658:                                                                                                  #        ASTRONAUT REQUEST THROUGH DSKY TO TERMINATE PROGRAM V 34 E
030040,001659: 
030041,001660:                                                                                                  #  ALARM OR ABORT EXIT MODES
030042,001661: 
030043,001662:                                                                                                  #        NONE
030044,001663: 
030045,001664:                                                                                                  #  OUTPUT
030046,001665: 
030047,001666:                                                                                                  #        DECIMAL DISPLAY OF TIME, Y, YDOT AND PSI
030048,001667: 
030049,001668:                                                                                                  #        DISPLAYED VALUES Y, YDOT, AND PSI, ARE STORED IN ERASABLE
030050,001669:                                                                                                  #        REGISTERS RANGE, RRATE AND RTHETA RESPECTIVELY.
030051,001670: 
030052,001671:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED
030053,001672: 
030054,001673:                                                                                                  #        CSM AND LEM STATE VECTORS
030055,001674: 
030056,001675:                                                                                                  #  DEBRIS
030057,001676: 
030058,001677:                                                                                                  #        CENTRALS A,Q,L
030059,001678:                                                                                                  #        OTHER THOSE USED BY THE ABOVE LISTED SUBROUTINES
030060,001679: 
030061,001680: 20,2115                                           BANK     20                                    
030062,001681: 04,2000                                           SETLOC   R36LM                                 
030063,001682: 04,2000                                           BANK                                           

Page 701

030065,001684: 04,2656  E4,1606                                  EBANK=   RPASS36                               
030066,001685: 
030067,001686: 04,2656                                           COUNT*   $$/R36                                
030068,001687: 
030069,001688: 04,2656           22007        R36                ZL                                             
030070,001689: 04,2657           34755                           CAF      ZERO                                  #  SET TIME OF EVENT TO ZERO FOR FIRST
030071,001690: 04,2660           53052                           DXCH     DSPTEMX                               #  DISPLAY
030072,001691: 04,2661           33011                           CAF      V06N16N                               
030073,001692: 04,2662           04616                           TC       BANKCALL                              
030074,001693: 04,2663           20334                           CADR     GOMARKF                               
030075,001694: 04,2664           15472                           TCF      ENDEXT                                #  TERMINATE
030076,001695: 04,2665           12667                           TCF      +2                                    #  PROCEED
030077,001696: 04,2666           12661                           TCF      -5                                    #  RECYCLE FOR ASTRONAUT INPUT TIME
030078,001697: 04,2667           53052                           DXCH     DSPTEMX                               
030079,001698: 04,2670           00006                           EXTEND                                         
030080,001699: 04,2671           13000                           BZF      LREGCHK                               #  A-REG ZERO GOTO CHECK L-REG FOR ZERO
030081,001700: 04,2672           52155        ASTROTIM           DXCH     MPAC                                  #  A-REG NON-ZERO, TIME = ASTRO INPUT TIME
030082,001701: 04,2673           06037                           TC       INTPRET                               
030083,001702: 04,2674           77634                           RTB                                            
030084,001703: 04,2675           21716                                    DPMODE                                
030085,001704: 04,2676           34041        R36INT             STCALL   TDEC1                                 
030086,001705: 04,2677           27043                                    OTHPREC                               
030087,001706: 04,2700           63375                           VLOAD    PDVL                                  
030088,001707: 04,2701           00007                                    VATT                                  
030089,001708: 04,2702           00001                                    RATT                                  #  -
030090,001709: 04,2703           02207                           STORE    RPASS36                               #  R
030091,001710: 04,2704           63256                           UNIT     PDVL                                  #   P
030092,001711: 04,2705           53435                           VXV      UNIT                                  
030093,001712: 04,2706           77626                           STADR                                          #  -
030094,001713: 04,2707           61562                           STODL    UNP36                                 #  U
030095,001714: 04,2710           00015                                    TAT                                   
030096,001715: 04,2711           34041                           STCALL   TDEC1                                 
030097,001716: 04,2712           27057                                    THISPREC                              
030098,001717: 04,2713           63375                           VLOAD    PDVL                                  #                  -
030099,001718: 04,2714           00007                                    VATT                                  #  VELOCITY VECTOR V             00D
030100,001719: 04,2715           00001                                    RATT                                  #                   A
030101,001720: 04,2716           77725                           PDDL                                           
030102,001721: 04,2717           00015                                    TAT                                   #  SAVE TIME IN LOCATION 30D FOR REDISPLAY
030103,001722: 04,2720           24037                           STOVL    30D                                   #                  -
030104,001723: 04,2721           41406                           PUSH     PUSH                                  #  POSITION VECTOR R  IN 06D AND 12D
030105,001724: 04,2722           63245                           BVSU     PDVL                                  #                   A   -   -
030106,001725: 04,2723           02207                                    RPASS36                               #  LINE OF SIGHT VECTOR R - R    12D
030107,001726: 04,2724           72441                           DOT      SL1                                   #                        P   A
030108,001727: 04,2725           02215                                    UNP36                                 #      -   -
030109,001728: 04,2726           26201                           STOVL    RANGE                                 #  Y = U . R
030110,001729: 04,2727           00001                                    00D                                   #           A
030111,001730: 04,2730           72441                           DOT      SL1                                   
030112,001731: 04,2731           02215                                    UNP36                                 #  .   -   -
030113,001732: 04,2732           26203                           STOVL    RRATE                                 #  Y = U . V
030114,001733: 04,2733           00007                                    06D                                   #  -        A  -

Page 702

030116,001735: 04,2734           41456                           UNIT     PUSH                                  #  U  = UNIT ( R  )              18D
030117,001736: 04,2735           47235                           VXV      VXV                                   #   RA          A
030118,001737: 04,2736           00001                                    00D                                   #   -    -     -     -
030119,001738: 04,2737           00023                                    18D                                   #  (U  X V ) X U   = U
030120,001739: 04,2740           53552                           VSL2     UNIT                                  #    RA   A     RA    A
030121,001740: 04,2741           77656                           UNIT                                           
030122,001741: 04,2742           24001                           STOVL    00D                                   #  UNIT HORIZONTAL IN FORWARD DIR. 00D
030123,001742: 04,2743           00023                                    18D                                   
030124,001743: 04,2744           74241                           DOT      VXSC                                  #  -
030125,001744: 04,2745           00015                                    12D                                   #  U
030126,001745: 04,2746           77752                           VSL2                                           #   L
030127,001746: 04,2747           53445                           BVSU     UNIT                                  
030128,001747: 04,2750           77656                           UNIT                                           
030129,001748: 04,2751           50206                           PUSH     DOT                                   #  LOS PROJECTED INTO HORIZONTAL  12D
030130,001749: 04,2752           00001                                    00D                                   #  PLANE
030131,001750: 04,2753           65552                           SL1      ARCCOS                                #               -   -
030132,001751: 04,2754           26205                           STOVL    RTHETA                                #  PSI = ARCCOS(U . U )
030133,001752: 04,2755           50235                           VXV      DOT                                   #                A   L
030134,001753: 04,2756           00001                                    00D                                   
030135,001754: 04,2757           71244                           BPL      DLOAD                                 
030136,001755: 04,2760           10765                                    R36TAG2                               
030137,001756: 04,2761           24020                                    LODPMAX                               
030138,001757: 04,2762           77625                           DSU                                            
030139,001758: 04,2763           02205                                    RTHETA                                
030140,001759: 04,2764           02205                           STORE    RTHETA                                
030141,001760: 04,2765           47145        R36TAG2            DLOAD    RTB                                   
030142,001761: 04,2766           00037                                    30D                                   
030143,001762: 04,2767           21612                                    SGNAGREE                              
030144,001763: 04,2770           01052                           STORE    DSPTEMX                               
030145,001764: 04,2771           77776                           EXIT                                           
030146,001765: 04,2772           33012                           CAF      V06N90N                               #  DISPLAY Y, YDOT, AND PSI
030147,001766: 04,2773           04616                           TC       BANKCALL                              
030148,001767: 04,2774           20334                           CADR     GOMARKF                               
030149,001768: 04,2775           15472                           TCF      ENDEXT                                #  TERMINATE
030150,001769: 04,2776           15472                           TCF      ENDEXT                                #  PROCEED, END OF PROGRAM
030151,001770: 04,2777           12661                           TCF      R36        +3                         #  REDISPLAY OUTPUT
030152,001771: 04,3000           56001        LREGCHK            XCH      L                                     
030153,001772: 04,3001           00006                           EXTEND                                         
030154,001773: 04,3002           13005                           BZF      ENTTIM2                               #  L-REG ZERO, SET TIME = PRESENT TIME
030155,001774: 04,3003           56001                           XCH      L                                     #  L-REG NON ZERO, TIME = ASTRO INPUT TIME
030156,001775: 04,3004           12672                           TCF      ASTROTIM                              
030157,001776: 04,3005           06037        ENTTIM2            TC       INTPRET                               
030158,001777: 04,3006           52034                           RTB      GOTO                                  
030159,001778: 04,3007           21573                                    LOADTIME                              
030160,001779: 04,3010           10676                                    R36INT                                
030161,001780: 04,3011           01420        V06N16N            VN       00616                                 
030162,001781: 04,3012           01532        V06N90N            VN       00690                                 

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