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.

028227,000002:                                                                                                  ## Copyright:   Public domain.
028228,000003:                                                                                                  ## Filename:    P34-35_P74-75.agc
028229,000004:                                                                                                  ## Purpose:     Part of the source code for Luminary 1A build 099.
028230,000005:                                                                                                  ##              It is part of the source code for the Lunar Module's (LM)
028231,000006:                                                                                                  ##              Apollo Guidance Computer (AGC), for Apollo 11.
028232,000007:                                                                                                  ## Assembler:   yaYUL
028233,000008:                                                                                                  ## Contact:     Ron Burkey <info@sandroid.org>.
028234,000009:                                                                                                  ## Website:     www.ibiblio.org/apollo.
028235,000010:                                                                                                  ## Pages:       658-702
028236,000011:                                                                                                  ## Mod history: 2009-05-19 RSB  Adapted from the corresponding 
028237,000012:                                                                                                  ##                              Luminary131 file, using page 
028238,000013:                                                                                                  ##                              images from Luminary 1A.
028239,000014:                                                                                                  ##              2009-06-05 RSB  Corrected a typo.
028240,000015:                                                                                                  ##              2011-01-06 JL   Fixed pseudo-label indentation.
028241,000016:                                                                                                  ##              2011-01-06 JL   Added missing comment characters.
028242,000017:                                                                                                  ##              2011-05-07 JL   Removed workaround.
028243,000018: 
028244,000019:                                                                                                  ## This source code has been transcribed or otherwise adapted from
028245,000020:                                                                                                  ## digitized images of a hardcopy from the MIT Museum.  The digitization
028246,000021:                                                                                                  ## was performed by Paul Fjeld, and arranged for by Deborah Douglas of
028247,000022:                                                                                                  ## the Museum.  Many thanks to both.  The images (with suitable reduction
028248,000023:                                                                                                  ## in storage size and consequent reduction in image quality as well) are
028249,000024:                                                                                                  ## available online at www.ibiblio.org/apollo.  If for some reason you
028250,000025:                                                                                                  ## find that the images are illegible, contact me at info@sandroid.org
028251,000026:                                                                                                  ## about getting access to the (much) higher-quality images which Paul
028252,000027:                                                                                                  ## actually created.
028253,000028:                                                                                                  ##
028254,000029:                                                                                                  ## Notations on the hardcopy document read, in part:
028255,000030:                                                                                                  ##
028256,000031:                                                                                                  ##      Assemble revision 001 of AGC program LMY99 by NASA 2021112-61
028257,000032:                                                                                                  ##      16:27 JULY 14, 1969 
028258,000033: 

Page 658

028260,000035:                                                                                                  #  TRANSFER PHASE INITITIATION (TPI) PROGRAMS (P34 AND P74)
028261,000036: 
028262,000037:                                                                                                  #  MOD NO -1                     LOG SECTION -- P32-P35, P72-P75
028263,000038:                                                                                                  #  MOD BY WHITE, P.              DATE: 1 JUNE 67
028264,000039: 
028265,000040:                                                                                                  #  PURPOSE
028266,000041: 
028267,000042:                                                                                                  #        (1)     TO CALCULATE THE REQUIRED DELTA V AND OTHER INITIAL CONDITIONS
028268,000043:                                                                                                  #                REQUIRED BY THE ACTIVE VEHICLE FOR EXECUTION OF THE TRANSFER
028269,000044:                                                                                                  #                PHASE INITITATION (TPI) MANEUVER, GIVEN --
028270,000045: 
028271,000046:                                                                                                  #                (A)     TIME OF IGNITION TIG (TPI) OR THE ELEVATION ANGLE (E) OF
028272,000047:                                                                                                  #                        THE ACTIVE/PASSIVE VEHICLE LOS AT TIG (TPI).
028273,000048: 
028274,000049:                                                                                                  #                (B)     CENTRAL ANGLE OF TRANSFER (CENTANG) FROM TIG (TPI) TO
028275,000050:                                                                                                  #                        INTERCEPT TIME (TIG (TPF)).
028276,000051: 
028277,000052:                                                                                                  #        (2)     TO CALCULATE TIG (TPI) GIVEN E OR E GIVEN TIG (TPI).
028278,000053: 
028279,000054:                                                                                                  #        (3)     TO CALCULATE THESE PARAMETERS BASED UPON MANEUVER DATA
028280,000055:                                                                                                  #                APPROVED AND KEYED INTO THE DSKY BY THE ASTRONAUT.
028281,000056: 
028282,000057:                                                                                                  #        (4)     TO DISPLAY TO THE ASTRONAUT AND THE GROUND CERTAIN DEPENDENT
028283,000058:                                                                                                  #                VARIABLES ASSOCIATED WITH THE MANEUVER FOR APPROVAL BY THE
028284,000059:                                                                                                  #                ASTRONAUT/GROUND.
028285,000060: 
028286,000061:                                                                                                  #        (5)     TO STORE THE TPI TARGET PARAMETERS FOR USE BY THE DESIRED
028287,000062:                                                                                                  #                THRUSTING PROGRAM.
028288,000063: 
028289,000064:                                                                                                  #  ASSUMPTIONS
028290,000065: 
028291,000066:                                                                                                  #        (1)     LM ONLY -- THIS PROGRAM IS BASED UPON PREVIOUS COMPLETION OF
028292,000067:                                                                                                  #                THE CONSTANT DELTA ALTITUDE (CDH) PROGRAM (P33/P73).
028293,000068:                                                                                                  #                THEREFORE --
028294,000069: 
028295,000070:                                                                                                  #                (A)     AT A SELECTED TPI TIME (NOW IN STORAGE) THE LINE OF SIGHT
028296,000071:                                                                                                  #                        BETWEEN THE ACTIVE AND PASSIVE VEHICLES WAS SELECTED TO BE
028297,000072:                                                                                                  #                        A PRESCRIBED ANGLE (E) (NOW IN STORAGE) FROM THE
028298,000073:                                                                                                  #                        HORIZONTAL PLANE DEFINED BY THE ACTIVE VEHICLE POSITION.
028299,000074: 
028300,000075:                                                                                                  #                (B)     THE TIME BETWEEN CDH IGNITION AND TPI IGNITION WAS
028301,000076:                                                                                                  #                        COMPUTED TO BE GREATER THAN 10 MINUTES.
028302,000077: 
028303,000078:                                                                                                  #                (C)     THE VARIATION OF THE ALTITUDE DIFFERENCE BETWEEN THE
028304,000079:                                                                                                  #                        ORBITS WAS MINIMIZED.
028305,000080: 
028306,000081:                                                                                                  #                (D)     THE PERICENTER ALTITUDES OF ORBITS FOLLOWING CSI AND
028307,000082:                                                                                                  #                        CDH WERE COMPUTED TO BE GREATER THAN 35,000 FT FOR LUNAR

Page 659

028309,000084:                                                                                                  #                        ORBIT OR 85 NM FOR EARTH ORBIT.
028310,000085: 
028311,000086:                                                                                                  #                (E)     THE CSI AND CDH MANEUVERS WERE ASSUMED TO BE PARALLEL TO
028312,000087:                                                                                                  #                        THE PLANE OF THE PASSIVE VEHICLE ORBIT.  HOWEVER, CREW
028313,000088:                                                                                                  #                        MODIFICATION OF DELTA V (LV) COMPONENTS MAY HAVE RESULTED
028314,000089:                                                                                                  #                        IN AN OUT-OF-PLANE MANEUVER.
028315,000090: 
028316,000091:                                                                                                  #        (2)     STATE VECTOR UPDATED BY P27 ARE DISALLOWED DURING AUTOMATIC
028317,000092:                                                                                                  #                STATE VECTOR UPDATING INITIATED BY P20 (SEE ASSUMPTION (4)).
028318,000093: 
028319,000094:                                                                                                  #        (3)     THIS PROGRAM MUST BE DONE OVER A TRACKING STATION FOR REAL
028320,000095:                                                                                                  #                TIME GROUND PARTICIPATION IN DATA INPUT AND OUTPUT.  COMPUTED
028321,000096:                                                                                                  #                VARIABLES MAY BE STORED FOR LATER VERIFICATION BY THE GROUND.
028322,000097:                                                                                                  #                THESE STORAGE CAPABILITIES ARE LIMITED ONLY TO THE PARAMETERS
028323,000098:                                                                                                  #                FOR ONE THRUSTING MANEUVER AT A TIME EXCEPT FOR CONCENTRIC
028324,000099:                                                                                                  #                FLIGHT PLAN MANEUVER SEQUENCES.
028325,000100: 
028326,000101:                                                                                                  #        (4)     THE RENDEZVOUS RADAR MAY OR MAY NOT BE USED TO UPDATE THE LM
028327,000102:                                                                                                  #                OR CSM STATE VECTORS FOR THIS PROGRAM.  IF RADAR USE IS
028328,000103:                                                                                                  #                DESIRED THE RADAR WAS TURNED ON AND LOCKED ON THE CSM BY
028329,000104:                                                                                                  #                PREVIOUS SELECTION OF P20.  RADAR SIGHTING MARKS WILL BE MADE
028330,000105:                                                                                                  #                AUTOMATICALLY APPROXIMATELY ONCE A MINUTE WHEN ENABLED BY THE
028331,000106:                                                                                                  #                TRACK AND UPDATE FLAGS (SEE P20).  THE RENDEZVOUS TRACKING
028332,000107:                                                                                                  #                MARK COUNTER IS ZEROED BY THE SELECTION OF P20 AND AFTER EACH
028333,000108:                                                                                                  #                THRUSTING MANEUVER.
028334,000109: 
028335,000110:                                                                                                  #        (5)     THE ISS NEED NOT BE ON TO COMPLETE THIS PROGRAM.
028336,000111: 
028337,000112:                                                                                                  #        (6)     THE OPERATION OF THE PROGRAM UTILIZES THE FOLLOWING FLAGS --
028338,000113: 
028339,000114:                                                                                                  #                        ACTIVE VEHICLE FLAG -- DESIGNATES THE VEHICLE WHICH IS
028340,000115:                                                                                                  #                        DOING RENDEZVOUS THRUSTING MANEUVERS TO THE PROGRAM WHICH
028341,000116:                                                                                                  #                        CALCULATES THE MANEUVER PARAMETERS.  SET AT THE START OF
028342,000117:                                                                                                  #                        EACH RENDEZVOUS PRE-THRUSTING PROGRAM.
028343,000118: 
028344,000119:                                                                                                  #                        FINAL FLAG -- SELECTS FINAL PROGRAM DISPLAYS AFTER CREW HAS
028345,000120:                                                                                                  #                        SELECTED THE FINAL MANEUVER COMPUTATION CYCLE.
028346,000121: 
028347,000122:                                                                                                  #                        EXTERNAL DELTA V FLAG -- DESIGNATES THE TYPE OF STEERING
028348,000123:                                                                                                  #                        REQUIRED FOR EXECUTION OF THIS MANEUVER BY THE THRUSTING
028349,000124:                                                                                                  #                        PROGRAM SELECTED AFTER COMPLETION OF THIS PROGRAM.
028350,000125: 
028351,000126:                                                                                                  #        (7)     ONCE THE PARAMETERS REQUIRED FOR COMPUTATION OF THE MANEUVER
028352,000127:                                                                                                  #                HAVE BEEN COMPLETELY SPECIFIED, THE VALUE OF THE ACTIVE
028353,000128:                                                                                                  #                VEHICLE CENTRAL ANGLE OF TRANSFER IS COMPUTED AND STURED.
028354,000129:                                                                                                  #                THIS NUMBER WILL BE AVAILABLE FOR DISPLAY TO THE ASTRONAUT
028355,000130:                                                                                                  #                THROUGH THE USE OF V06N52.
028356,000131: 
028357,000132:                                                                                                  #                THE ASTRONAUT WILL CALL THIS DISPLAY TO VERIFY THAT THE
028358,000133:                                                                                                  #                CENTRAL ANGLE OF TRANSFER OF THE ACTIVE VEHICLE IS NOT WITHIN

Page 660

028360,000135:                                                                                                  #                170 TO 190 DEGREES.  IF THE ANGLE IS WITHIN THIS ZONE THE
028361,000136:                                                                                                  #                ASTRONAUT SHOULD REASSES THE INPUT TARGETING PARAMETERS BASED
028362,000137:                                                                                                  #                UPON DELTA V AND EXPECTED MANEUVER TIME.
028363,000138: 
028364,000139:                                                                                                  #        (8)     THIS PROGRAM IS SELECTED BY THE ASTRONAUT BY DSKY ENTRY --
028365,000140: 
028366,000141:                                                                                                  #                        P34 IF THIS VEHICLE IS ACTIVE VEHICLE.
028367,000142: 
028368,000143:                                                                                                  #                        P74 IF THIS VEHICLE IS PASSIVE VEHICLE.
028369,000144: 
028370,000145:                                                                                                  #  INPUT
028371,000146: 
028372,000147:                                                                                                  #        (1)     TTPI    TIME OF THE TPI MANEUVER.
028373,000148:                                                                                                  #        (2)     ELEV    DESIRED LOS ANGLE AT TPI
028374,000149:                                                                                                  #        (3)     CENTANG ORBITAL CENTRAL ANGLE OF THE PASSIVE VEHICLE DURING
028375,000150:                                                                                                  #                        TRANSFER FROM TPI TO TIME OF INTERCEPT
028376,000151: 
028377,000152:                                                                                                  #  OUTPUT
028378,000153: 
028379,000154:                                                                                                  #        (1)     TRKMKCNT        NUMBER OF MARKS
028380,000155:                                                                                                  #        (2)     TTOGO           TIME TO GO
028381,000156:                                                                                                  #        (3)     +MGA            MIDDLE GIMBAL ANGLE
028382,000157:                                                                                                  #        (4)     TTPI            COMPUTED TIME OF TPI MANEUVER
028383,000158:                                                                                                  #                 OR
028384,000159:                                                                                                  #                ELEV            COMPUTED LOS ANGLE AT TPI
028385,000160:                                                                                                  #        (5)     POSTTPI         PERIGEE ALTITUDE AFTER THE TPI MANEUVER
028386,000161:                                                                                                  #        (6)     DELVTPI         MAGNITUDE OF DELTA V AT TPI
028387,000162:                                                                                                  #        (7)     DELVTPF         MAGNITUDE OF DELTA V AT INTERCEPT
028388,000163:                                                                                                  #        (8)     DVLOS           DELTA VELOCITY AT TPI -- LINE OF SIGHT
028389,000164:                                                                                                  #        (9)     DELVLVC         DELTA VELOCITY AT TPI -- LOCAL VERTICAL COORDINATES
028390,000165: 
028391,000166:                                                                                                  #  DOWNLINK
028392,000167: 
028393,000168:                                                                                                  #        (1)     TTPI            TIME OF TPI MANEUVER
028394,000169:                                                                                                  #        (2)     TIG             TIME OF TPI MANEUVER
028395,000170:                                                                                                  #        (3)     ELEV            DESIRED LOS ANGLE AT TPI
028396,000171:                                                                                                  #        (4)     CENTANG         ORBITAL CENTRAL ANGLE OF THE PASSIVE VEHICLE DURING
028397,000172:                                                                                                  #                                TRANSFER FROM TPI TO TIME OF INTERCEPT
028398,000173:                                                                                                  #        (5)     DELVEET3        DELTA VELOCITY AT TPI -- REFERENCE COORDINATES
028399,000174:                                                                                                  #        (6)     TPASS4          TIME OF INTERCEPT
028400,000175: 
028401,000176:                                                                                                  #  COMMUNICATION TO THRUSTING PROGRAMS
028402,000177: 
028403,000178:                                                                                                  #        (1)     TIG             TIME OF THE TPI MANEUVER
028404,000179:                                                                                                  #        (2)     RTARG           OFFSET TARGET POSITION
028405,000180:                                                                                                  #        (3)     TPASS4          TIME OF INTERCEPT
028406,000181:                                                                                                  #        (4)     XDELVFLG        RESET TO INDICATE LAMBERT (AIMPOINT) VG COMPUTATION
028407,000182: 
028408,000183:                                                                                                  #  SUBROUTINES USED
028409,000184: 
028410,000185:                                                                                                  #        AVFLAGA

Page 661

028412,000187:                                                                                                  #        AVFLAGP
028413,000188:                                                                                                  #        VNP00H
028414,000189:                                                                                                  #        DISPLAYE
028415,000190:                                                                                                  #        SELECTMU
028416,000191:                                                                                                  #        PRECSET
028417,000192:                                                                                                  #        S33/34.1
028418,000193:                                                                                                  #        ALARM
028419,000194:                                                                                                  #        BANKCALL
028420,000195:                                                                                                  #        GOFLASH
028421,000196:                                                                                                  #        GOTOP00H
028422,000197:                                                                                                  #        TIMETHET
028423,000198:                                                                                                  #        S34/35.2
028424,000199:                                                                                                  #        PERIAPO1
028425,000200:                                                                                                  #        SHIFTR1
028426,000201:                                                                                                  #        S34/35.5
028427,000202:                                                                                                  #        VN1645
028428,000203: 
028429,000204: 35,2000                                           SETLOC   CSI/CDH                               
028430,000205: 35,2000                                           BANK                                           
028431,000206: 35,2545  E7,1470                                  EBANK=   SUBEXIT                               
028432,000207: 35,2545                                           COUNT*   $$/P3474                              
028433,000208: 35,2545           02347        P34                TC       AVFLAGA                               
028434,000209: 35,2546           02550                           TC       P34/P74A                              
028435,000210: 35,2547           02354        P74                TC       AVFLAGP                               
028436,000211: 35,2550           02361        P34/P74A           TC       P20FLGON                              #  SET UPDATFLG, TRACKFLG
028437,000212: 35,2551           33723                           CAF      V06N37                                #  TTPI
028438,000213: 35,2552           03712                           TC       VNP00H                                
028439,000214: 35,2553           00006                           EXTEND                                         
028440,000215: 35,2554           33746                           DCA      130DEG                                
028441,000216: 35,2555           53621                           DXCH     CENTANG                               
028442,000217: 35,2556           32417                           CAF      P30ZERO                               
028443,000218: 35,2557           55466                           TS       NN                                    
028444,000219: 35,2560           03674                           TC       DISPLAYE                              #  ELEV AND CENTANG
028445,000220: 35,2561           06037                           TC       INTPRET                               
028446,000221: 35,2562           71214                           CLEAR    DLOAD                                 
028447,000222: 35,2563           01270                                    ETPIFLAG                              
028448,000223: 35,2564           03636                                    TTPI                                  
028449,000224: 35,2565           17442                           STODL    TIG                                   
028450,000225: 35,2566           02257                                    ELEV                                  
028451,000226: 35,2567           43054                           BZE      SET                                   
028452,000227: 35,2570           72572                                    P34/P74B                              
028453,000228: 35,2571           01070                                    ETPIFLAG                              
028454,000229: 35,2572           77624        P34/P74B           CALL                                           
028455,000230: 35,2573           20000                                    SELECTMU                              
028456,000231: 35,2574                        DELELO             EQUALS   26D                                   
028457,000232: 35,2574           43145        P34/P74C           DLOAD    SET                                   
028458,000233: 35,2575           06522                                    ZEROVECS                              
028459,000234: 35,2576           03460                                    ITSWICH                               
028460,000235: 35,2577           43014                           BON      CLEAR                                 
028461,000236: 35,2600           01310                                    ETPIFLAG                              

Page 662

028463,000238: 35,2601           72603                                    SWCHSET                               
028464,000239: 35,2602           03660                                    ITSWICH                               
028465,000240: 35,2603           02317        SWCHSET            STORE    NOMTPI                                
028466,000241: 35,2604           43345        INTLOOP            DLOAD    DAD                                   
028467,000242: 35,2605           03636                                    TTPI                                  
028468,000243: 35,2606           02317                                    NOMTPI                                
028469,000244: 35,2607           34041                           STCALL   TDEC1                                 
028470,000245: 35,2610           46360                                    PRECSET                               
028471,000246: 35,2611           77624                           CALL                                           
028472,000247: 35,2612           72764                                    S33/34.1                              
028473,000248: 35,2613           77454                           BZE      EXIT                                  
028474,000249: 35,2614           72625                                    SWCHCLR                               
028475,000250: 35,2615           05567                           TC       ALARM                                 
028476,000251: 35,2616           00611                           OCT      611                                   
028477,000252: 35,2617           35006                           CAF      V05N09                                
028478,000253: 35,2620           04616                           TC       BANKCALL                              
028479,000254: 35,2621           20476                           CADR     GOFLASH                               
028480,000255: 35,2622           06001                           TC       GOTOP00H                              
028481,000256: 35,2623           02550                           TC       P34/P74A                              #  PROCEED
028482,000257: 35,2624           02615                           TC       -7                                    #  V32
028483,000258: 
028484,000259: 35,2625           43014        SWCHCLR            BONCLR   BON                                   
028485,000260: 35,2626           03600                                    ITSWICH                               
028486,000261: 35,2627           72604                                    INTLOOP                               
028487,000262: 35,2630           01310                                    ETPIFLAG                              
028488,000263: 35,2631           72635                                    P34/P74D                              #  DISPLAY TTPI
028489,000264: 35,2632           77776                           EXIT                                           
028490,000265: 35,2633           03674                           TC       DISPLAYE                              #  DISPLAY ELEV AND CENTANG
028491,000266: 35,2634           02640                           TC       P34/P74E                              
028492,000267: 35,2635           77776        P34/P74D           EXIT                                           
028493,000268: 35,2636           33723                           CAF      V06N37                                #  TTPI
028494,000269: 35,2637           03712                           TC       VNP00H                                
028495,000270: 35,2640           06037        P34/P74E           TC       INTPRET                               
028496,000271: 35,2641           71201                           SETPD    DLOAD                                 
028497,000272: 35,2642           00001                                    0D                                    
028498,000273: 35,2643           02777                                    RTX1                                  
028499,000274: 35,2644           14047                           STODL    X1                                    
028500,000275: 35,2645           03621                                    CENTANG                               
028501,000276: 35,2646           71406                           PUSH     COS                                   
028502,000277: 35,2647           16732                           STODL    CSTH                                  
028503,000278: 35,2650           77756                           SIN                                            
028504,000279: 35,2651           26730                           STOVL    SNTH                                  
028505,000280: 35,2652           03552                                    RPASS3                                
028506,000281: 35,2653           77657                           VSR*                                           
028507,000282: 35,2654           57176                                    0,2                                   
028508,000283: 35,2655           26655                           STOVL    RVEC                                  
028509,000284: 35,2656           03560                                    VPASS3                                
028510,000285: 35,2657           43057                           VSR*     SET                                   
028511,000286: 35,2660           57176                                    0,2                                   
028512,000287: 35,2661           03466                                    RVSW                                  

Page 663

028514,000289: 35,2662           36744                           STCALL   VVEC                                  
028515,000290: 35,2663           24732                                    TIMETHET                              
028516,000291: 35,2664           77745                           DLOAD                                          
028517,000292: 35,2665           03636                                    TTPI                                  
028518,000293: 35,2666           03610                           STORE    INTIME                                #  FOR INITVEL
028519,000294: 35,2667           77615                           DAD                                            
028520,000295: 35,2670           00037                                    T                                     #  RENDEZVOUS TIME
028521,000296: 35,2671           37631                           STCALL   TPASS4                                #  FOR INITVEL
028522,000297: 35,2672           73306                                    S34/35.2                              
028523,000298: 35,2673           51575                           VLOAD    ABVAL                                 
028524,000299: 35,2674           02366                                    DELVEET3                              
028525,000300: 35,2675           27576                           STOVL    DELVTPI                               
028526,000301: 35,2676           03506                                    VPASS4                                
028527,000302: 35,2677           51451                           VSU      ABVAL                                 
028528,000303: 35,2700           03566                                    VTPRIME                               
028529,000304: 35,2701           26350                           STOVL    DELVTPF                               
028530,000305: 35,2702           03536                                    RACT3                                 
028531,000306: 35,2703           45115                           PDVL     CALL                                  
028532,000307: 35,2704           02337                                    VIPRIME                               
028533,000308: 35,2705           46316                                    PERIAPO1                              
028534,000309: 35,2706           77624                           CALL                                           
028535,000310: 35,2707           46426                                    SHIFTR1                               
028536,000311: 35,2710           17606                           STODL    POSTTPI                               
028537,000312: 35,2711           03636                                    TTPI                                  
028538,000313: 35,2712           03442                           STORE    TIG                                   
028539,000314: 35,2713           77776                           EXIT                                           
028540,000315: 35,2714           33725                           CAF      V06N58                                
028541,000316: 35,2715           03712                           TC       VNP00H                                
028542,000317: 35,2716           06037                           TC       INTPRET                               
028543,000318: 35,2717           77624                           CALL                                           
028544,000319: 35,2720           73522                                    S34/35.5                              
028545,000320: 35,2721           77624                           CALL                                           
028546,000321: 35,2722           73606                                    VN1645                                
028547,000322: 35,2723           77650                           GOTO                                           
028548,000323: 35,2724           72574                                    P34/P74C                              

Page 664

028550,000325:                                                                                                  #  RENDEZVOUS MID-COURSE MANEUVER PROGRAMS (P35 AND P75)
028551,000326: 
028552,000327:                                                                                                  #  MOD NO -1                     LOG SECTION -- P32-P35, P72-P75
028553,000328:                                                                                                  #  MOD BY WHITE, P.              DATE:  1 JUNE 67
028554,000329: 
028555,000330:                                                                                                  #  PURPOSE
028556,000331: 
028557,000332:                                                                                                  #        (1)     TO CALCULATE THE REQUIRED DELTA V AND OTHER INITIAL CONDITIONS
028558,000333:                                                                                                  #                REQUIRED BY THE ACTIVE VEHICLE FOR EXECUTION OF THE NEXT
028559,000334:                                                                                                  #                MID-COURSE CORRECTION OF THE TRANSFER PHASE OF AN ACTIVE
028560,000335:                                                                                                  #                VEHICLE RENDEZVOUS.
028561,000336: 
028562,000337:                                                                                                  #        (2)     TO DISPLAY TO THE ASTRONAUT AND THE GROUND CERTAIN DEPENDENT
028563,000338:                                                                                                  #                VARIABLES ASSOCIATED WITH THE MANEUVER FOR APPROVAL BY THE
028564,000339:                                                                                                  #                ASTRONAUT/GROUND.
028565,000340: 
028566,000341:                                                                                                  #        (3)     TO STORE THE TPM TARGET PARAMETERS FOR USE BY THE DESIRED
028567,000342:                                                                                                  #                THRUSTING PROGRAM.
028568,000343: 
028569,000344:                                                                                                  #  ASSUMPTIONS
028570,000345: 
028571,000346:                                                                                                  #        (1)     THE ISS NEED NOT BE ON TO COMPLETE THIS PROGRAM.
028572,000347: 
028573,000348:                                                                                                  #        (2)     STATE VECTOR UPDATES BY P27 ARE DISALLOWED DURING AUTOMATIC
028574,000349:                                                                                                  #                STATE VECTOR UPDATING INITIATED BY P20 (SEE ASSUMPTION (3)).
028575,000350: 
028576,000351:                                                                                                  #        (3)     THE RENDEZVOUS RADAR IS ON AND IS LOCKED ON THE CSM.  THIS WAS
028577,000352:                                                                                                  #                DONE DURING PREVIOUS SELECTION OF P20.  RADAR SIGHTING MARKS
028578,000353:                                                                                                  #                WILL BE MADE AUTOMATICALLY APPROXIMATELY ONCE A MINUTE WHEN
028579,000354:                                                                                                  #                ENABLED BY THE TRACK AND UPDATE FLAGS (SEE P20).  THE
028580,000355:                                                                                                  #                RENDEZVOUS TRACKING MARK COUNTER IS ZEROED BY THE SELECTION OF
028581,000356:                                                                                                  #                P20 AND AFTER EACH THRUSTING MANEUVER.
028582,000357: 
028583,000358:                                                                                                  #        (4)     THE OPERATION OF THE PROGRAM UTILIZES THE FOLLOWING FLAGS --
028584,000359: 
028585,000360:                                                                                                  #                        THE ACTIVE VEHICLE FLAG -- DESIGNATES THE VEHICLE WHICH IS
028586,000361:                                                                                                  #                        DOING RENDEZVOUS THRUSTING MANEUVERS TO THE PROGRAM WHICH
028587,000362:                                                                                                  #                        CALCULATES THE MANEUVER PARAMETERS.  SET AT THE START OF
028588,000363:                                                                                                  #                        EACH RENDEZVOUS PRE-THRUSTING PROGRAM.
028589,000364: 
028590,000365:                                                                                                  #                        FINAL FLAG -- SELECTS FINAL PROGRAM DISPLAYS AFTER CREW HAS
028591,000366:                                                                                                  #                        SELECTED THE FINAL MANEUVER COMPUTATION CYCLE.
028592,000367: 
028593,000368:                                                                                                  #                        EXTERNAL DELTA V FLAG -- DESIGNATES THE TYPE OF STEERING
028594,000369:                                                                                                  #                        REQUIRED FOR EXECUTION OF THIS MANEUVER BY THE THRUSTING
028595,000370:                                                                                                  #                        PROGRAM SELECTED AFTER COMPLETION OF THIS PROGRAM.
028596,000371: 
028597,000372:                                                                                                  #        (5)     THE TIME OF INTERCEPT (T(INT)) WAS DEFINED BY PREVIOUS
028598,000373:                                                                                                  #                COMPLETION OF THE TRANSFER PHASE INITIATION (TPI) PROGRAM
028599,000374:                                                                                                  #                (P34/P74) AND IS PRESENTLY AVAILABLE IN STORAGE.
028600,000375: 

Page 665

028602,000377:                                                                                                  #        (6)     ONCE THE PARAMETERS REQUIRED FOR COMPUTATION OF THE MANEUVER
028603,000378:                                                                                                  #                HAVE BEEN COMPLETELY SPECIFIED, THE VALUE OF THE ACTIVE
028604,000379:                                                                                                  #                VEHICLE CENTRAL ANGLE OF TRANSFER IS COMPUTED AND STORED.
028605,000380:                                                                                                  #                THIS NUMBER WILL BE AVAILABLE FOR DISPLAY TO THE ASTRONAUT
028606,000381:                                                                                                  #                THROUGH THE USE OF V06N52
028607,000382: 
028608,000383:                                                                                                  #                THE ASTRONAUT WILL CALL THIS DISPLAY TO VERIFY THAT THE
028609,000384:                                                                                                  #                CENTRAL ANGLE OF TRANSFER OF THE ACTIVE VEHICLE IS NOT WITHIN
028610,000385:                                                                                                  #                170 TO 190 DEGREES.  IF THE ANGLE IS WITHIN THIS ZONE THE
028611,000386:                                                                                                  #                ASTRONAUT SHOULD REASSESS THE INPUT TARGETING PARAMETERS BASED
028612,000387:                                                                                                  #                UPON DELTA V AND EXPECTED MANEUVER TIME.
028613,000388: 
028614,000389:                                                                                                  #        (7)     THIS PROGRAM IS SELECTED BY THE ASTRONAUT BY DSKY ENTRY --
028615,000390: 
028616,000391:                                                                                                  #                        P35 IF THIS VEHICLE IS ACTIVE VEHICLE.
028617,000392: 
028618,000393:                                                                                                  #                        P75 IF THIS VEHICLE IS PASSIVE VEHICLE.
028619,000394: 
028620,000395:                                                                                                  #  INPUT
028621,000396: 
028622,000397:                                                                                                  #        (1)     TPASS4          TIME OF INTERCEPT -- SAVED FROM P34/P74
028623,000398: 
028624,000399:                                                                                                  #  OUTPUT
028625,000400: 
028626,000401:                                                                                                  #        (1)     TRKMKCNT        NUMBER OF MARKS
028627,000402:                                                                                                  #        (2)     TTOGO           TIME TO GO
028628,000403:                                                                                                  #        (3)     +MGA            MIDOLF GIMBAL ANGLE
028629,000404:                                                                                                  #        (4)     DVLOS           DELTA VELOCITY AT MID -- LINE OF SIGHT
028630,000405:                                                                                                  #        (5)     DELVLVC         DELTA VELOCITY AT MID -- LOCAL VERTICAL COORDINATES
028631,000406: 
028632,000407:                                                                                                  #  DOWNLINK
028633,000408: 
028634,000409:                                                                                                  #        (1)     TIG             TIME OF THE TPM MANEUVER
028635,000410:                                                                                                  #        (2)     DELVEET3        DELTA VELOCITY AT TPM -- REFERENCE COORDINATES
028636,000411:                                                                                                  #        (3)     TPASS4          TIME OF INTERCEPT
028637,000412: 
028638,000413:                                                                                                  #  COMMUNICATION TO THRUSTING PROGRAMS
028639,000414: 
028640,000415:                                                                                                  #        (1)     TIG             TIME OF THE TPM MANEUVER
028641,000416:                                                                                                  #        (2)     RTARG           OFFSET TARGET POSITION
028642,000417:                                                                                                  #        (3)     TPASS4          TIME OF INTERCEPT
028643,000418:                                                                                                  #        (4)     XDELVFLG        RESET TO INDICATE LAMBERT (AIMPOINT) VG COMPUTATION.
028644,000419: 
028645,000420:                                                                                                  #  SUBROUTINES USED
028646,000421: 
028647,000422:                                                                                                  #        AVFLAGA
028648,000423:                                                                                                  #        AVFLAGP
028649,000424:                                                                                                  #        LOADTIME
028650,000425:                                                                                                  #        SELECTMU
028651,000426:                                                                                                  #        PRECSET
028652,000427:                                                                                                  #        S34/35.1
028653,000428:                                                                                                  #        S34/35.2

Page 666

028655,000430:                                                                                                  #        S34/35.5
028656,000431:                                                                                                  #        VN1645
028657,000432: 
028658,000433: 35,2725                                           COUNT*   $$/P3575                              
028659,000434: 35,2725  E7,1575                                  EBANK=   KT                                    
028660,000435: 
028661,000436: 35,2725           02347        P35                TC       AVFLAGA                               
028662,000437: 35,2726           00006                           EXTEND                                         
028663,000438: 35,2727           31401                           DCA      ATIGINC                               
028664,000439: 35,2730           02734                           TC       P35/P75A                              
028665,000440: 35,2731           02354        P75                TC       AVFLAGP                               
028666,000441: 35,2732           00006                           EXTEND                                         
028667,000442: 35,2733           31403                           DCA      PTIGINC                               
028668,000443: 35,2734           53576        P35/P75A           DXCH     KT                                    
028669,000444: 35,2735           02361                           TC       P20FLGON                              #  SET UPDATFLG, TRACKFLG
028670,000445: 35,2736           06037                           TC       INTPRET                               
028671,000446: 35,2737           77624                           CALL                                           
028672,000447: 35,2740           20000                                    SELECTMU                              
028673,000448: 35,2741           77634        P35/P75B           RTB                                            
028674,000449: 35,2742           21573                                    LOADTIME                              
028675,000450: 35,2743           03612                           STORE    TSTRT                                 
028676,000451: 35,2744           77615                           DAD                                            
028677,000452: 35,2745           03576                                    KT                                    
028678,000453: 35,2746           03442                           STORE    TIG                                   
028679,000454: 35,2747           03610                           STORE    INTIME                                #  FOR INITVEL
028680,000455: 35,2750           34041                           STCALL   TDEC1                                 
028681,000456: 35,2751           46360                                    PRECSET                               #  ADVANCE BOTH VEHICLES
028682,000457: 35,2752           77624                           CALL                                           
028683,000458: 35,2753           73274                                    S34/35.1                              #  GET NORM AND LOS FOR TRANSFORM
028684,000459: 35,2754           77624                           CALL                                           
028685,000460: 35,2755           73306                                    S34/35.2                              #  GET DELTA V(LV)
028686,000461: 35,2756           77624                           CALL                                           
028687,000462: 35,2757           73522                                    S34/35.5                              
028688,000463: 35,2760           77624                           CALL                                           
028689,000464: 35,2761           73606                                    VN1645                                
028690,000465: 35,2762           77650                           GOTO                                           
028691,000466: 35,2763           72741                                    P35/P75B                              

Page 667

028693,000468:                                                                                                  #  ***** S33/34.1 *****
028694,000469: 
028695,000470: 35,2764           66220        S33/34.1           STQ      SSP                                   
028696,000471: 35,2765           03463                                    NORMEX                                
028697,000472: 35,2766           03614                                    TITER                                 
028698,000473: 35,2767           40000                           OCT      40000                                 
028699,000474: 35,2770           40345                           DLOAD    SETPD                                 
028700,000475: 35,2771           33734                                    MAX250                                
028701,000476: 35,2772           00001                                    0D                                    
028702,000477: 35,2773           27574                           STOVL    SECMAX                                
028703,000478: 35,2774           03536                                    RACT3                                 
028704,000479: 35,2775           27500                           STOVL    RAPREC                                
028705,000480: 35,2776           03544                                    VACT3                                 
028706,000481: 35,2777           27506                           STOVL    VAPREC                                
028707,000482: 35,3000           03552                                    RPASS3                                
028708,000483: 35,3001           27522                           STOVL    RPPREC                                
028709,000484: 35,3002           03560                                    VPASS3                                
028710,000485: 35,3003           03530                           STORE    VPPREC                                
028711,000486: 35,3004           77624        ELCALC             CALL                                           
028712,000487: 35,3005           73274                                    S34/35.1                              #  NORMAL AND LOS
028713,000488: 35,3006           63235                           VXV      PDVL                                  
028714,000489: 35,3007           03536                                    RACT3                                 #  (RA*VA)*RA 0D
028715,000490: 35,3010           53515                           PDVL     UNIT                                  #  ULOS AT 6D
028716,000491: 35,3011           03536                                    RACT3                                 
028717,000492: 35,3012           46315                           PDVL     VPROJ                                 #  XCHNJ AND UP
028718,000493: 35,3013           51352                           VSL2     BVSU                                  
028719,000494: 35,3014           02311                                    ULOS                                  
028720,000495: 35,3015           63256                           UNIT     PDVL                                  #  UP AT 0D
028721,000496: 35,3016           63241                           DOT      PDVL                                  #  UP.UN*RA AT 0D
028722,000497: 35,3017           00001                                    0D                                    #  UP IN MPAC
028723,000498: 35,3020           75241                           DOT      SIGN                                  
028724,000499: 35,3021           02311                                    ULOS                                  
028725,000500: 35,3022           65552                           SL1      ACOS                                  
028726,000501: 35,3023           50315                           PDVL     DOT                                   #  EA AT 0D
028727,000502: 35,3024           02311                                    ULOS                                  
028728,000503: 35,3025           03536                                    RACT3                                 
028729,000504: 35,3026           71244                           BPL      DLOAD                                 
028730,000505: 35,3027           73032                                    TESTY                                 
028731,000506: 35,3030           06530                                    DPPOSMAX                              
028732,000507: 35,3031           41425                           DSU      PUSH                                  
028733,000508: 35,3032           71214        TESTY              BOFF     DLOAD                                 
028734,000509: 35,3033           03740                                    ITSWICH                               
028735,000510: 35,3034           73261                                    ELEX                                  
028736,000511: 35,3035           03576                                    DELEL                                 
028737,000512: 35,3036           14033                           STODL    DELELO                                
028738,000513: 35,3037           77625                           DSU                                            
028739,000514: 35,3040           02257                                    ELEV                                  
028740,000515: 35,3041           03576                           STORE    DELEL                                 
028741,000516: 35,3042           45246                           ABS      DSU                                   
028742,000517: 35,3043           33740                                    ELEPS                                 

Page 668

028744,000519: 35,3044           77640                           BMN                                            
028745,000520: 35,3045           73271                                    TIMEX                                 #  COMMERCIALS EVERYWHERE
028746,000521: 35,3046           70535        FIGTIME            SLOAD    SR1                                   
028747,000522: 35,3047           03614                                    TITER                                 
028748,000523: 35,3050           72030                           BHIZ     LXA,1                                 
028749,000524: 35,3051           03463                                    NORMEX                                #  TOO MANY ITERATIONS
028750,000525: 35,3052           00154                                    MPAC                                  
028751,000526: 35,3053           77330                           SXA,1    VLOAD                                 
028752,000527: 35,3054           03613                                    TITER                                 
028753,000528: 35,3055           03552                                    RPASS3                                
028754,000529: 35,3056           65256                           UNIT     PDDL                                  
028755,000530: 35,3057           00045                                    36D                                   
028756,000531: 35,3060           53515                           PDVL     UNIT                                  
028757,000532: 35,3061           03536                                    RACT3                                 
028758,000533: 35,3062           77725                           PDDL                                           
028759,000534: 35,3063           41525                           PDDL     PUSH                                  
028760,000535: 35,3064           00045                                    36D                                   
028761,000536: 35,3065           77621                           BDSU                                           
028762,000537: 35,3066           00015                                    12D                                   
028763,000538: 35,3067           14037                           STODL    30D                                   #  RP - RA MAGNITUDES
028764,000539: 35,3070           06520                                    DPHALF                                
028765,000540: 35,3071           41425                           DSU      PUSH                                  
028766,000541: 35,3072           02257                                    ELEV                                  
028767,000542: 35,3073           50165                           SIGN     BMN                                   
028768,000543: 35,3074           00037                                    30D                                   
028769,000544: 35,3075           03463                                    NORMEX                                
028770,000545: 35,3076           71545                           DLOAD    COS                                   
028771,000546: 35,3077           56205                           DMP      DDV                                   
028772,000547: 35,3100           00017                                    14D                                   
028773,000548: 35,3101           00015                                    12D                                   
028774,000549: 35,3102           77676                           DCOMP                                          #  SINCE COS(180-A)=-COS A
028775,000550: 35,3103           00035                           STORE    28D                                   
028776,000551: 35,3104           44246                           ABS      BDSU                                  
028777,000552: 35,3105           06520                                    DPHALF                                
028778,000553: 35,3106           77240                           BMN      VLOAD                                 
028779,000554: 35,3107           03463                                    NORMEX                                
028780,000555: 35,3110           02261                                    UNRM                                  
028781,000556: 35,3111           53435                           VXV      UNIT                                  
028782,000557: 35,3112           00007                                    6D                                    #  UN*RA
028783,000558: 35,3113           41241                           DOT      DMP                                   
028784,000559: 35,3114           03544                                    VACT3                                 
028785,000560: 35,3115           00015                                    12D                                   
028786,000561: 35,3116           47315                           PDVL     VXV                                   
028787,000562: 35,3117           00001                                    0D                                    
028788,000563: 35,3120           03560                                    VPASS3                                
028789,000564: 35,3121           53435                           VXV      UNIT                                  
028790,000565: 35,3122           00001                                    0D                                    #  (RP*VP)*RP
028791,000566: 35,3123           41241                           DOT      DMP                                   
028792,000567: 35,3124           03560                                    VPASS3                                
028793,000568: 35,3125           00017                                    14D                                   

Page 669

028795,000570: 35,3126           77621                           BDSU                                           
028796,000571: 35,3127           63301                           NORM     PDVL                                  #  NORMALIZED WA - WP 12D
028797,000572: 35,3130           00047                                    X1                                    
028798,000573: 35,3131           00007                                    6D                                    
028799,000574: 35,3132           50235                           VXV      DOT                                   
028800,000575: 35,3133           00001                                    0D                                    
028801,000576: 35,3134           02261                                    UNRM                                  #  RA*RP.UN 14D
028802,000577: 35,3135           50315                           PDVL     DOT                                   
028803,000578: 35,3136           00001                                    0D                                    
028804,000579: 35,3137           00007                                    6D                                    
028805,000580: 35,3140           65552                           SL1      ACOS                                  
028806,000581: 35,3141           77765                           SIGN                                           
028807,000582: 35,3142           43225                           DSU      DAD                                   #  ALPHA PI
028808,000583: 35,3143           06520                                    DPHALF                                
028809,000584: 35,3144           02257                                    ELEV                                  
028810,000585: 35,3145           65525                           PDDL     ACOS                                  
028811,000586: 35,3146           00035                                    28D                                   
028812,000587: 35,3147           75221                           BDSU     SIGN                                  
028813,000588: 35,3150           06520                                    DPHALF                                
028814,000589: 35,3151           00037                                    30D                                   #  CONTAINS RP-RA
028815,000590: 35,3152           77615                           DAD                                            
028816,000591: 35,3153           56205                           DMP      DDV                                   
028817,000592: 35,3154           33732                                    TWOPI                                 
028818,000593: 35,3155           77605                           DMP                                            
028819,000594: 35,3156           41257                           SL*      DMP                                   
028820,000595: 35,3157           20176                                    0          -3,1                       
028821,000596: 35,3160           51406                           PUSH     ABS                                   
028822,000597: 35,3161           50025                           DSU      BMN                                   
028823,000598: 35,3162           03574                                    SECMAX                                
028824,000599: 35,3163           73167                                    OKMAX                                 
028825,000600: 35,3164           75345                           DLOAD    SIGN                                  #  REPLACE TIME WITH MAX TIME SIGNED
028826,000601: 35,3165           03574                                    SECMAX                                
028827,000602: 35,3166           77606                           PUSH                                           
028828,000603: 35,3167           51135        OKMAX              SLOAD    BPL                                   #  TEST FIRST ITERATION
028829,000604: 35,3170           03614                                    TITER                                 
028830,000605: 35,3171           73177                                    REPETE                                
028831,000606: 35,3172           71331                           SSP      DLOAD                                 
028832,000607: 35,3173           03614                                    TITER                                 
028833,000608: 35,3174           37777                           OCT      37777                                 
028834,000609: 35,3175           77650                           GOTO                                           
028835,000610: 35,3176           73235                                    STORDELT                              
028836,000611: 35,3177           41345        REPETE             DLOAD    DMP                                   
028837,000612: 35,3200           03576                                    DELEL                                 
028838,000613: 35,3201           00033                                    DELELO                                
028839,000614: 35,3202           71244                           BPL      DLOAD                                 
028840,000615: 35,3203           73213                                    NEXTES                                
028841,000616: 35,3204           03574                                    SECMAX                                
028842,000617: 35,3205           77605                           DMP                                            
028843,000618: 35,3206           33736                                    THIRD                                 
028844,000619: 35,3207           17574                           STODL    SECMAX                                

Page 670

028846,000621: 35,3210           70446                           ABS      SR1                                   #  CROSSED OVER SOLUTION
028847,000622: 35,3211           52076                           DCOMP    GOTO                                  #  DT=(-SIGN(DTO)//DT//)/2
028848,000623: 35,3212           73223                                    RESIGN                                
028849,000624: 35,3213           51545        NEXTES             DLOAD    ABS                                   
028850,000625: 35,3214           03576                                    DELEL                                 
028851,000626: 35,3215           51525                           PDDL     ABS                                   
028852,000627: 35,3216           00033                                    DELELO                                
028853,000628: 35,3217           77625                           DSU                                            
028854,000629: 35,3220           71240                           BMN      DLOAD                                 
028855,000630: 35,3221           73226                                    REVERS                                #  WRONG DIRECTION
028856,000631: 35,3222           77646                           ABS                                            
028857,000632: 35,3223           52165        RESIGN             SIGN     GOTO                                  
028858,000633: 35,3224           03606                                    DELTEEO                               
028859,000634: 35,3225           73235                                    STORDELT                              
028860,000635: 35,3226           57545        REVERS             DLOAD    DCOMP                                 
028861,000636: 35,3227           03606                                    DELTEEO                               
028862,000637: 35,3230           70406                           PUSH     SR1                                   
028863,000638: 35,3231           03606                           STORE    DELTEEO                               
028864,000639: 35,3232           77615                           DAD                                            
028865,000640: 35,3233           77650                           GOTO                                           
028866,000641: 35,3234           73236                                    ADTIME                                
028867,000642: 35,3235           03606        STORDELT           STORE    DELTEEO                               
028868,000643: 35,3236           77615        ADTIME             DAD                                            
028869,000644: 35,3237           02317                                    NOMTPI                                #  SUM OF DELTA T'S
028870,000645: 35,3240           02317                           STORE    NOMTPI                                
028871,000646: 35,3241           63375                           VLOAD    PDVL                                  
028872,000647: 35,3242           03506                                    VAPREC                                
028873,000648: 35,3243           03500                                    RAPREC                                
028874,000649: 35,3244           77624                           CALL                                           
028875,000650: 35,3245           73462                                    GOINT                                 
028876,000651: 35,3246           77624                           CALL                                           
028877,000652: 35,3247           46402                                    ACTIVE                                #  STORE NEW RACT3 VACT3
028878,000653: 35,3250           63375                           VLOAD    PDVL                                  
028879,000654: 35,3251           03530                                    VPPREC                                
028880,000655: 35,3252           03522                                    RPPREC                                
028881,000656: 35,3253           77624                           CALL                                           
028882,000657: 35,3254           73462                                    GOINT                                 
028883,000658: 35,3255           77624                           CALL                                           
028884,000659: 35,3256           46412                                    PASSIVE                               #  STORE NEW RPASS3 VPASS3
028885,000660: 35,3257           77650                           GOTO                                           
028886,000661: 35,3260           73004                                    ELCALC                                
028887,000662: 35,3261           43345        ELEX               DLOAD    DAD                                   
028888,000663: 35,3262           03636                                    TTPI                                  
028889,000664: 35,3263           02317                                    NOMTPI                                
028890,000665: 35,3264           17636                           STODL    TTPI                                  
028891,000666: 35,3265           77614                           BON                                            
028892,000667: 35,3266           01310                                    ETPIFLAG                              
028893,000668: 35,3267           73271                                    TIMEX                                 
028894,000669: 35,3270           02257                           STORE    ELEV                                  
028895,000670: 35,3271           52145        TIMEX              DLOAD    GOTO                                  

Page 671

028897,000672: 35,3272           06522                                    ZEROVECS                              
028898,000673: 35,3273           03463                                    NORMEX                                
028899,000674: 

Page 672

028901,000676:                                                                                                  #  ***** S34/35.1 *****
028902,000677: 
028903,000678:                                                                                                  #  COMPUTE UNIT NORMAL AND LINE OF SIGHT VECTORS GIVEN THE ACTIVE AND
028904,000679:                                                                                                  #  PASSIVE POS AND VEL AT TIME T3
028905,000680: 
028906,000681: 35,3274           52375        S34/35.1           VLOAD    VSU                                   
028907,000682: 35,3275           03552                                    RPASS3                                
028908,000683: 35,3276           03536                                    RACT3                                 
028909,000684: 35,3277           41456                           UNIT     PUSH                                  
028910,000685: 35,3300           26311                           STOVL    ULOS                                  
028911,000686: 35,3301           03536                                    RACT3                                 
028912,000687: 35,3302           53435                           VXV      UNIT                                  
028913,000688: 35,3303           03544                                    VACT3                                 
028914,000689: 35,3304           02261                           STORE    UNRM                                  
028915,000690: 35,3305           77616                           RVQ                                            
028916,000691: 

Page 673

028918,000693:                                                                                                  #  ***** S34/35.2 *****
028919,000694: 
028920,000695:                                                                                                  #  ADVANCE PASSIVE VEH TO RENDEZVOUS TIME AND GET REQ VEL FROM LAMBERT
028921,000696: 
028922,000697: 35,3306           77220        S34/35.2           STQ      VLOAD                                 
028923,000698: 35,3307           03470                                    SUBEXIT                               
028924,000699: 35,3310           03560                                    VPASS3                                
028925,000700: 35,3311           65315                           PDVL     PDDL                                  
028926,000701: 35,3312           03552                                    RPASS3                                
028927,000702: 35,3313           03610                                    INTIME                                
028928,000703: 35,3314           65325                           PDDL     PDDL                                  
028929,000704: 35,3315           03631                                    TPASS4                                
028930,000705: 35,3316           33732                                    TWOPI                                 #  CONIC
028931,000706: 35,3317           46125                           PDDL     BHIZ                                  
028932,000707: 35,3320           03467                                    NN                                    
028933,000708: 35,3321           73325                                    S3435.23                              
028934,000709: 35,3322           77745                           DLOAD                                          
028935,000710: 35,3323           41545                           DLOAD    PUSH                                  
028936,000711: 35,3324           06522                                    ZEROVECS                              #  PRECISION
028937,000712: 35,3325           77624        S3435.23           CALL                                           
028938,000713: 35,3326           73466                                    INTINT                                #  GET TARGET VECTOR
028939,000714: 35,3327           27444        S3435.25           STOVL    RTARG                                 
028940,000715: 35,3330           00007                                    VATT                                  
028941,000716: 35,3331           27506                           STOVL    VPASS4                                
028942,000717: 35,3332           03444                                    RTARG                                 
028943,000718:                                                                                                  #  COMPUTE PHI = PI + (ACOS(UNIT RA.UNIT RP) - PI)SIGN(RA*RP.U)
028944,000719: 35,3333           63256                           UNIT     PDVL                                  #  UNIT RP
028945,000720: 35,3334           03536                                    RACT3                                 
028946,000721: 35,3335           41456                           UNIT     PUSH                                  #  UNIT RA
028947,000722: 35,3336           50235                           VXV      DOT                                   
028948,000723: 35,3337           00001                                    0D                                    
028949,000724: 35,3340           02261                                    UNRM                                  #  RA*RP.U
028950,000725: 35,3341           77715                           PDVL                                           
028951,000726: 35,3342           72441                           DOT      SL1                                   #  UNIT RA.UNIT RP
028952,000727: 35,3343           00001                                    0D                                    
028953,000728: 35,3344           75326                           ACOS     SIGN                                  
028954,000729: 35,3345           43244                           BPL      DAD                                   
028955,000730: 35,3346           73350                                    NOPIE                                 
028956,000731: 35,3347           06530                                    DPPOSMAX                              #  REASONABLE TWO PI
028957,000732: 35,3350           15756        NOPIE              STODL    ACTCENT                               
028958,000733: 35,3351           03631                                    TPASS4                                
028959,000734: 35,3352           77625                           DSU                                            
028960,000735: 35,3353           03610                                    INTIME                                
028961,000736: 35,3354           03452                           STORE    DELLT4                                
028962,000737: 35,3355           40335                           SLOAD    SETPD                                 
028963,000738: 35,3356           03467                                    NN                                    #  NUMBER OF OFFSETS
028964,000739: 35,3357           00001                                    0D                                    
028965,000740: 35,3360           63325                           PDDL     PDVL                                  
028966,000741: 35,3361           33744                                    EPSFOUR                               
028967,000742: 35,3362           03536                                    RACT3                                 
028968,000743: 35,3363           26323                           STOVL    RINIT                                 

Page 674

028970,000745: 35,3364           03544                                    VACT3                                 
028971,000746: 35,3365           36331                           STCALL   VINIT                                 
028972,000747: 35,3366           22000                                    INITVEL                               
028973,000748: 35,3367           77624                           CALL                                           
028974,000749: 35,3370           73447                                    LOMAT                                 
028975,000750: 35,3371           64375                           VLOAD    MXV                                   
028976,000751: 35,3372           02366                                    DELVEET3                              
028977,000752: 35,3373           00001                                    0D                                    
028978,000753: 35,3374           77772                           VSL1                                           
028979,000754: 35,3375           37434                           STCALL   DELVLVC                               
028980,000755: 35,3376           03470                                    SUBEXIT                               
028981,000756: 

Page 675

028983,000758:                                                                                                  #  ***** S34/35.3 *****
028984,000759: 
028985,000760: 35,3377           45020        S34/35.3           STQ      CALL                                  
028986,000761: 35,3400           03463                                    NORMEX                                
028987,000762: 35,3401           73447                                    LOMAT                                 #  GET MATRIX IN PUSH LIST
028988,000763: 35,3402           61375                           VLOAD    VXM                                   
028989,000764: 35,3403           03434                                    DELVLVC                               #  NEW DEL V TPI
028990,000765: 35,3404           00001                                    0D                                    
028991,000766: 35,3405           77772                           VSL1                                           
028992,000767: 35,3406           02366                           STORE    DELVEET3                              #  SAVE FOR TRANSFORM
028993,000768: 35,3407           63255                           VAD      PDVL                                  
028994,000769: 35,3410           03544                                    VACT3                                 #  NEW V REQ
028995,000770: 35,3411           03536                                    RACT3                                 
028996,000771: 35,3412           65325                           PDDL     PDDL                                  
028997,000772: 35,3413           03442                                    TIG                                   
028998,000773: 35,3414           03631                                    TPASS4                                
028999,000774: 35,3415           41525                           PDDL     PUSH                                  
029000,000775: 35,3416           06530                                    DPPOSMAX                              
029001,000776: 35,3417           77624                           CALL                                           #  INTEG. FOR NEW TARGET VEC
029002,000777: 35,3420           73466                                    INTINT                                
029003,000778: 35,3421           77775                           VLOAD                                          
029004,000779: 35,3422           00001                                    RATT                                  
029005,000780: 35,3423           03444                           STORE    RTARG                                 
029006,000781: 35,3424           41575        NOVRWRT            VLOAD    PUSH                                  
029007,000782: 35,3425           02311                                    ULOS                                  
029008,000783: 35,3426           57435                           VXV      VCOMP                                 
029009,000784: 35,3427           02261                                    UNRM                                  
029010,000785: 35,3430           41456                           UNIT     PUSH                                  
029011,000786: 35,3431           76435                           VXV      VSL1                                  
029012,000787: 35,3432           02311                                    ULOS                                  
029013,000788: 35,3433           77715                           PDVL                                           
029014,000789: 35,3434           64315                           PDVL     MXV                                   
029015,000790: 35,3435           02366                                    DELVEET3                              
029016,000791: 35,3436           00001                                    0D                                    
029017,000792: 35,3437           77772                           VSL1                                           
029018,000793: 35,3440           36303                           STCALL   DVLOS                                 
029019,000794: 35,3441           03463                                    NORMEX                                
029020,000795: 

Page 676

029022,000797:                                                                                                  #  ***** S34/35.4 *****
029023,000798: 
029024,000799: 35,3442           40220        S34/35.4           STQ      SETPD                                 #  NO ASTRONAUT OVERWRITE
029025,000800: 35,3443           03463                                    NORMEX                                
029026,000801: 35,3444           00001                                    0D                                    
029027,000802: 35,3445           77650                           GOTO                                           
029028,000803: 35,3446           73424                                    NOVRWRT                               
029029,000804: 

Page 677

029031,000806:                                                                                                  #  ***** LOMAT *****
029032,000807: 
029033,000808: 35,3447           57575        LOMAT              VLOAD    VCOMP                                 
029034,000809: 35,3450           02261                                    UNRM                                  
029035,000810: 35,3451           24007                           STOVL    6D                                    #  Y
029036,000811: 35,3452           03536                                    RACT3                                 
029037,000812: 35,3453           57456                           UNIT     VCOMP                                 
029038,000813: 35,3454           00015                           STORE    12D                                   
029039,000814: 35,3455           76435                           VXV      VSL1                                  
029040,000815: 35,3456           02261                                    UNRM                                  #  Z*-Y
029041,000816: 35,3457           00001                           STORE    0D                                    
029042,000817: 35,3460           43401                           SETPD    RVQ                                   
029043,000818: 35,3461           00023                                    18D                                   
029044,000819: 35,3462           65325        GOINT              PDDL     PDDL                                  #  DO
029045,000820: 35,3463           06522                                    ZEROVECS                              #        NOT
029046,000821: 35,3464           02317                                    NOMTPI                                
029047,000822: 35,3465           41406                           PUSH     PUSH                                  #                ORDER OR INSERT BEFORE INTINT
029048,000823: 35,3466           45020        INTINT             STQ      CALL                                  
029049,000824: 35,3467           03465                                    RTRN                                  
029050,000825: 35,3470           27414                                    INTSTALL                              
029051,000826: 35,3471           71214                           CLEAR    DLOAD                                 
029052,000827: 35,3472           01673                                    INTYPFLG                              
029053,000828: 35,3473           43054                           BZE      SET                                   
029054,000829: 35,3474           73476                                    +2                                    
029055,000830: 35,3475           01473                                    INTYPFLG                              
029056,000831: 35,3476           45545                           DLOAD    STADR                                 
029057,000832: 35,3477           63736                           STODL    TDEC1                                 
029058,000833: 35,3500           73014                           SET      LXA,2                                 
029059,000834: 35,3501           00063                                    MOONFLAG                              
029060,000835: 35,3502           02777                                    RTX2                                  
029061,000836: 35,3503           43014                           BON      CLEAR                                 
029062,000837: 35,3504           04303                                    CMOONFLG                              
029063,000838: 35,3505           73507                                    ALLSET                                
029064,000839: 35,3506           00263                                    MOONFLAG                              
029065,000840: 35,3507           25517        ALLSET             STOVL    TET                                   
029066,000841: 35,3510           77657                           VSR*                                           
029067,000842: 35,3511           57176                                    0,2                                   
029068,000843: 35,3512           25535                           STOVL    RCV                                   
029069,000844: 35,3513           77657                           VSR*                                           
029070,000845: 35,3514           57176                                    0,2                                   
029071,000846: 35,3515           35543                           STCALL   VCV                                   
029072,000847: 35,3516           27107                                    INTEGRVS                              
029073,000848: 35,3517           52175                           VLOAD    GOTO                                  
029074,000849: 35,3520           00001                                    RATT                                  
029075,000850: 35,3521           03465                                    RTRN                                  
029076,000851: 

Page 678

029078,000853:                                                                                                  #  ***** S34/35.5 *****
029079,000854:                                                                                                  #  SUBROUTINES USED
029080,000855:                                                                                                  #        BANKCALL
029081,000856:                                                                                                  #        GOFLASH
029082,000857:                                                                                                  #        GOTOP00H
029083,000858:                                                                                                  #        S34/35.3
029084,000859:                                                                                                  #        S34.35.4
029085,000860:                                                                                                  #        VNP00H
029086,000861: 
029087,000862: 35,3522           43020        S34/35.5           STQ      BON                                   
029088,000863: 35,3523           03470                                    SUBEXIT                               
029089,000864: 35,3524           01311                                    FINALFLG                              
029090,000865: 35,3525           73531                                    FLAGON                                
029091,000866: 35,3526           52014                           SET      GOTO                                  
029092,000867: 35,3527           00470                                    UPDATFLG                              
029093,000868: 35,3530           73576                                    FLAGOFF                               
029094,000869: 35,3531           77214        FLAGON             CLEAR    VLOAD                                 
029095,000870: 35,3532           03274                                    NTARGFLG                              
029096,000871: 35,3533           03434                                    DELVLVC                               
029097,000872: 35,3534           01237                           STORE    GDT/2                                 
029098,000873: 35,3535           77776                           EXIT                                           
029099,000874: 35,3536           33727                 +5        CAF      V06N81                                
029100,000875: 35,3537           04616                           TC       BANKCALL                              
029101,000876: 35,3540           20476                           CADR     GOFLASH                               
029102,000877: 35,3541           06001                           TC       GOTOP00H                              
029103,000878: 35,3542           03544                           TC       +2                                    #  PRO
029104,000879: 35,3543           03536                           TC       FLAGON     +5                         #  LOAD
029105,000880: 35,3544           35016                 +2        CA       EBANK7                                
029106,000881: 35,3545           54003                           TS       EBANK                                 #  TO BE SURE
029107,000882: 
029108,000883: 35,3546           22007                           ZL                                             
029109,000884: 35,3547           34756                           CA       FIVE                                  
029110,000885: 35,3550           54002        NTARGCHK           TS       Q                                     
029111,000886: 35,3551           50002                           INDEX    Q                                     
029112,000887: 35,3552           41433                           CS       DELVLVC                               
029113,000888: 35,3553           50002                           INDEX    Q                                     
029114,000889: 35,3554           61236                           AD       GDT/2                                 
029115,000890: 35,3555           26001                           ADS      L                                     
029116,000891: 35,3556           10002                           CCS      Q                                     
029117,000892: 35,3557           13550                           TCF      NTARGCHK                              
029118,000893: 35,3560           22000                           LXCH     A                                     
029119,000894: 35,3561           00006                           EXTEND                                         
029120,000895: 35,3562           13565                           BZF      +3                                    
029121,000896: 35,3563           05504                           TC       UPFLAG                                
029122,000897: 35,3564           00146                           ADRES    NTARGFLG                              
029123,000898: 
029124,000899: 35,3565           06037                           TC       INTPRET                               
029125,000900: 35,3566           45014                           BOFF     CALL                                  
029126,000901: 35,3567           03354                                    NTARGFLG                              

Page 679

029128,000903: 35,3570           73572                                    NOCHG                                 
029129,000904: 35,3571           73377                                    S34/35.3                              
029130,000905: 35,3572           77214        NOCHG              CLEAR    VLOAD                                 
029131,000906: 35,3573           01267                                    XDELVFLG                              
029132,000907: 35,3574           02366                                    DELVEET3                              
029133,000908: 35,3575           03656                           STORE    DELVSIN                               
029134,000909: 35,3576           77624        FLAGOFF            CALL                                           
029135,000910: 35,3577           73442                                    S34/35.4                              
029136,000911: 35,3600           77776                           EXIT                                           
029137,000912: 35,3601           33726                           CAF      V06N59                                
029138,000913: 35,3602           03712                           TC       VNP00H                                
029139,000914: 35,3603           06037                           TC       INTPRET                               
029140,000915: 35,3604           77650                           GOTO                                           
029141,000916: 35,3605           03470                                    SUBEXIT                               
029142,000917: 

Page 680

029144,000919:                                                                                                  #  ***** VN1645 *****
029145,000920: 
029146,000921:                                                                                                  #  SUBROUTINES USED
029147,000922:                                                                                                  #        P3XORP7X
029148,000923:                                                                                                  #        GET+MGA
029149,000924:                                                                                                  #        BANKCALL
029150,000925:                                                                                                  #        DELAYJOB
029151,000926:                                                                                                  #        COMPTGO
029152,000927:                                                                                                  #        GOFLASHR
029153,000928:                                                                                                  #        GOTOP00H
029154,000929:                                                                                                  #        FLAGUP
029155,000930: 
029156,000931: 35,3606           71220        VN1645             STQ      DLOAD                                 
029157,000932: 35,3607           03470                                    SUBEXIT                               
029158,000933: 35,3610           33742                                    DP-.01                                
029159,000934: 35,3611           02253                           STORE    +MGA                                  #  MGA = -.01
029160,000935: 35,3612           71214                           BOFF     DLOAD                                 
029161,000936: 35,3613           01351                                    FINALFLG                              
029162,000937: 35,3614           73634                                    GET45                                 
029163,000938: 35,3615           33742                                    DP-.01                                
029164,000939: 35,3616           77615                           DAD                                            
029165,000940: 35,3617           33742                                    DP-.01                                
029166,000941: 35,3620           02253                           STORE    +MGA                                  #  MGA = -.02
029167,000942: 35,3621           77414                           BOFF     EXIT                                  
029168,000943: 35,3622           01742                                    REFSMFLG                              
029169,000944: 35,3623           73634                                    GET45                                 
029170,000945: 35,3624           03704                           TC       P3XORP7X                              
029171,000946: 35,3625           03627                           TC       +2                                    #  P3X
029172,000947: 35,3626           03635                           TC       GET45      +1                         #  P7X
029173,000948: 35,3627           06037                           TC       INTPRET                               
029174,000949: 35,3630           41575                           VLOAD    PUSH                                  
029175,000950: 35,3631           03656                                    DELVSIN                               
029176,000951: 35,3632           77624                           CALL                                           #  COMPUTE MGA
029177,000952: 35,3633           15717                                    GET+MGA                               
029178,000953: 35,3634           77776        GET45              EXIT                                           
029179,000954: 35,3635           02432                           TC       COMPTGO                               #  INITIATE TASK TO UPDATE TTOGO
029180,000955: 35,3636           31470                           CA       SUBEXIT                               
029181,000956: 35,3637           55464                           TS       QSAVED                                
029182,000957: 35,3640           34777                           CAF      1SEC                                  
029183,000958: 35,3641           04616                           TC       BANKCALL                              
029184,000959: 35,3642           01735                           CADR     DELAYJOB                              
029185,000960: 35,3643           33730                           CAF      V16N45                                #  TRKMKCNT, TTOGO, +MGA
029186,000961: 35,3644           04616                           TC       BANKCALL                              
029187,000962: 35,3645           20476                           CADR     GOFLASH                               
029188,000963: 35,3646           03651                           TC       KILCLOCK                              #  TERMINATE
029189,000964: 35,3647           03654                           TC       N45PROC                               #  PROCEED
029190,000965: 35,3650           03664                           TC       CLUPDATE                              #  RECYCLE -- RETURN FOR INITIAL COMPUTATION
029191,000966: 35,3651           30005        KILCLOCK           CA       Z                                     
029192,000967: 35,3652           55163                           TS       DISPDEX                               

Page 681

029194,000969: 35,3653           06001                           TC       GOTOP00H                              
029195,000970: 35,3654           40076        N45PROC            CS       FLAGWRD2                              
029196,000971: 35,3655           74746                           MASK     BIT6                                  
029197,000972: 35,3656           00006                           EXTEND                                         
029198,000973: 35,3657           13651                           BZF      KILCLOCK                              #  FINALFLG IS SET -- FLASH V37 -- AWAIT NEW PGM
029199,000974: 35,3660           05353                           TC       PHASCHNG                              
029200,000975: 35,3661           04024                           OCT      04024                                 
029201,000976: 35,3662           05504                           TC       UPFLAG                                #  SET
029202,000977: 35,3663           00047                           ADRES    FINALFLG                              #  FINALFLG
029203,000978: 35,3664           30005        CLUPDATE           CA       Z                                     
029204,000979: 35,3665           55163                           TS       DISPDEX                               
029205,000980: 35,3666           05353                           TC       PHASCHNG                              
029206,000981: 35,3667           04024                           OCT      04024                                 
029207,000982: 35,3670           06037                           TC       INTPRET                               
029208,000983: 35,3671           52014                           CLEAR    GOTO                                  
029209,000984: 35,3672           00670                                    UPDATFLG                              
029210,000985: 35,3673           03464                                    QSAVED                                
029211,000986: 

Page 682

029213,000988:                                                                                                  #  ***** DISPLAYE *****
029214,000989: 
029215,000990:                                                                                                  #  SUBROUTINES USED
029216,000991:                                                                                                  #        BANKCALL
029217,000992:                                                                                                  #        GOFLASHR
029218,000993:                                                                                                  #        GOTOP00H
029219,000994:                                                                                                  #        BLANKET
029220,000995:                                                                                                  #        ENDOFJOB
029221,000996: 
029222,000997: 35,3674           00006        DISPLAYE           EXTEND                                         
029223,000998: 35,3675           23463                           QXCH     NORMEX                                
029224,000999: 35,3676           33724                           CAF      V06N55                                
029225,001000: 35,3677           04616                           TCR      BANKCALL                              
029226,001001: 35,3700           20476                           CADR     GOFLASH                               
029227,001002: 35,3701           16001                           TCF      GOTOP00H                              
029228,001003: 35,3702           01463                           TC       NORMEX                                
029229,001004: 35,3703           13676                           TCF      -5                                    
029230,001005: 

Page 683

029232,001007:                                                                                                  #  ***** P3XORP7X *****
029233,001008: 
029234,001009: 35,3704           37744        P3XORP7X           CAF      HIGH9                                 
029235,001010: 35,3705           71011                           MASK     MODREG                                
029236,001011: 35,3706           00006                           EXTEND                                         
029237,001012: 35,3707           13711                           BZF      +2                                    
029238,001013: 35,3710           24002                           INCR     Q                                     
029239,001014: 35,3711           00002                           RETURN                                         
029240,001015: 
029241,001016:                                                                                                  #  ***** VNP00H *****
029242,001017: 
029243,001018:                                                                                                  #  SUBROUTINES USED
029244,001019:                                                                                                  #        BANKCALL
029245,001020:                                                                                                  #        GOFLASH
029246,001021:                                                                                                  #        GOTOP00H
029247,001022: 
029248,001023: 35,3712           00006        VNP00H             EXTEND                                         
029249,001024: 35,3713           23465                           QXCH     RTRN                                  
029250,001025: 35,3714           55615                           TS       VERBNOUN                              
029251,001026: 35,3715           31615                           CA       VERBNOUN                              
029252,001027: 35,3716           04616                           TCR      BANKCALL                              
029253,001028: 35,3717           20476                           CADR     GOFLASH                               
029254,001029: 35,3720           16001                           TCF      GOTOP00H                              
029255,001030: 35,3721           01465                           TC       RTRN                                  
029256,001031: 35,3722           13715                           TCF      -5                                    
029257,001032: 

Page 684

029259,001034:                                                                                                  #  ***** CONSTANTS *****
029260,001035: 
029261,001036: 35,3723           01445        V06N37             VN       0637                                  
029262,001037: 35,3724           01467        V06N55             VN       0655                                  
029263,001038: 35,3725           01472        V06N58             VN       0658                                  
029264,001039: 35,3726           01473        V06N59             VN       0659                                  
029265,001040: 35,3727           01521        V06N81             VN       0681                                  
029266,001041: 35,3730           04055        V16N45             VN       1645                                  
029267,001042: 35,3731           14441 37325  TWOPI              2DEC     6.283185307 B-4                        
029268,001043: 
029269,001044: 35,3733           00001 20650  MAX250             2DEC     25         E3                         
029270,001045: 
029271,001046: 35,3735           12525 12525  THIRD              2DEC     .333333333                            
029272,001047: 
029273,001048: 35,3737           00004 21505  ELEPS              2DEC     .27777777  E-3                        
029274,001049: 
029275,001050: 35,3741           77777        DP-.01             OCT      77777                                 #  CONSTANTS
029276,001051: 35,3742           61337                           OCT      61337                                 #  ADJACENT      -.01 FOR MGA DSP
029277,001052: 35,3743           01252 25253  EPSFOUR            2DEC     .0416666666                            
029278,001053: 
029279,001054: 35,3745           13434 16162  130DEG             2DEC     .3611111111                            
029280,001055: 

Page 685

029282,001057:                                                                                                  #  ***** INITVEL *****
029283,001058: 
029284,001059:                                                                                                  #  MOD NO -1                     LOG SECTION -- P34-P35, P74-P75
029285,001060:                                                                                                  #  MOD BY WHITE, P.              DATE:  21 NOV 67
029286,001061: 
029287,001062:                                                                                                  #  FUNCTIONAL
029288,001063: 
029289,001064:                                                                                                  #        THIS SUBROUTINE COMPUTES THE REQUIRED INITIAL VELOCITY VECTOR FOR
029290,001065:                                                                                                  #        A TRAJECTORY OF SPECIFIC TRANSFER TIME BETWEEN SPECIFIED INITIAL
029291,001066:                                                                                                  #        AND TARGET POSITIONS.  THE TRAJECTORY MAY BE EITHER CONIC OR
029292,001067:                                                                                                  #        PRECISION DEPENDING ON AN INPUT PARAMETER (NAMELY, NUMBER OF
029293,001068:                                                                                                  #        OFFSETS).  IN ADDITION, IN THE PRECISION TRAJECTORY CASE, THE
029294,001069:                                                                                                  #        SUBROUTINE ALSO COMPUTES AN OFFSET TARGET VECTOR, TO BE USED
029295,001070:                                                                                                  #        DURING PURE-CONIC CROSS-PRODUCT STEERING.  THE OFFSET TARGET
029296,001071:                                                                                                  #        VECTOR IS THE TERMINAL POSITION VECTOR OF A CONIC TRAJECTORY WHICH
029297,001072:                                                                                                  #        HAS THE SAME INITIAL STATE AS A PRECISION TRAJECTORY WHOSE
029298,001073:                                                                                                  #        TERMINAL POSITION VECTOR IS THE SPECIFIED TARGET VECTOR.
029299,001074: 
029300,001075:                                                                                                  #        IN ORDER TO AVOID THE INHERENT SINGULARITIES IN THE 180 DEGREE
029301,001076:                                                                                                  #        TRANSFER CASE WHEN THE (TRUE OR OFFSET) TARGET VECTOR MAY BE
029302,001077:                                                                                                  #        SLIGHTLY OUT OF THE ORBITAL PLANE, THIS SUBROUTINE ROTATES THIS
029303,001078:                                                                                                  #        VECTOR INTO A PLANE DEFINED BY THE INPUT INITIAL POSITION VECTOR
029304,001079:                                                                                                  #        AND ANOTHER INPUT VECTOR (USUALLY THE INITIAL VELOCITY VECTOR),
029305,001080:                                                                                                  #        WHENEVER THE INPUT TARGET VECTOR LIES INSIDE A CONE WHOSE VERTEX
029306,001081:                                                                                                  #        IS THE ORIGIN OF COORDINATES, WHOSE AXIS IS THE 180 DEGREE
029307,001082:                                                                                                  #        TRANSFER DIRECTION, AND WHOSE CONE ANGLE IS SPECIFIED BY THE USER.
029308,001083: 
029309,001084:                                                                                                  #        THE LAMBERT SUBROUTINE IS UTILIZED FOR THE CONIC COMPUTATIONS AND
029310,001085:                                                                                                  #        THE COASTING INTEGRATION SUBROUTINE IS UTILIZED FOR THE PRECISION
029311,001086:                                                                                                  #        TRAJECTORY COMPUTATIONS.
029312,001087: 
029313,001088:                                                                                                  #  CALLING SEQUENCE
029314,001089: 
029315,001090:                                                                                                  #        L       CALL
029316,001091:                                                                                                  #        L+1             INITVEL
029317,001092:                                                                                                  #        L+2     (RETURN -- ALWAYS)
029318,001093: 
029319,001094:                                                                                                  #  INPUT
029320,001095: 
029321,001096:                                                                                                  #        (1)     RINIT           INITIAL POSITION RADIUS VECTOR
029322,001097:                                                                                                  #        (2)     VINIT           INITIAL POSITION VELOCITY VECTOR
029323,001098:                                                                                                  #        (3)     RTARG           TARGET POSITION RADIUS VECTOR
029324,001099:                                                                                                  #        (4)     DELLT4          DESIRED TIME OF FLIGHT FROM RINIT TO RTARG
029325,001100:                                                                                                  #        (5)     INTIME          TIME OF RINIT
029326,001101:                                                                                                  #        (6)     0D              NUMBER OF ITERATIONS OF LAMBERT/INTEGRVS
029327,001102:                                                                                                  #        (7)     2D              ANGLE TO 180 DEGREES WHEN ROTATION STARTS
029328,001103:                                                                                                  #        (8)     RTX1            -2 FOR EARTH, -10D FOR LUNAR
029329,001104:                                                                                                  #        (9)     RTX2            COORDINATE SYSTEM ORIGIN -- 0 FOR EARTH, 2 FOR LUNAR
029330,001105:                                                                                                  #        PUSHLOC SET AT 4D
029331,001106: 

Page 686

029333,001108:                                                                                                  #  OUTPUT
029334,001109: 
029335,001110:                                                                                                  #        (1)     RTARG           OFFSET TARGET POSITION VECTOR
029336,001111:                                                                                                  #        (2)     VIPRIME         MANEUVER VELOCITY REQUIRED
029337,001112:                                                                                                  #        (3)     VTPRIME         VELOCITY AT TARGET AFTER MANEUVER
029338,001113:                                                                                                  #        (4)     DELVEET3        DELTA VELOCITY REQUIRED FOR MANEUVER
029339,001114: 
029340,001115:                                                                                                  #  SUBROUTINES USED
029341,001116: 
029342,001117:                                                                                                  #        LAMBERT
029343,001118:                                                                                                  #        INTSTALL
029344,001119:                                                                                                  #        INTEGRVS
029345,001120: 
029346,001121: 11,2000                                           SETLOC   INTVEL                                
029347,001122: 11,2000                                           BANK                                           
029348,001123: 
029349,001124: 11,2000                                           COUNT*   $$/INITV                              
029350,001125: 11,2000           77614        INITVEL            SET                                            #  COGA GUESS NOT AVAILABLE
029351,001126: 11,2001           00475                                    GUESSW                                
029352,001127: 11,2002           44175        HAVEGUES           VLOAD    STQ                                   
029353,001128: 11,2003           03444                                    RTARG                                 
029354,001129: 11,2004           03463                                    NORMEX                                
029355,001130: 11,2005           03472                           STORE    RTARG1                                
029356,001131: 11,2006           77646                           ABVAL                                          
029357,001132: 11,2007           03723                           STORE    RTMAG                                 
029358,001133: 11,2010           46135                           SLOAD    BHIZ                                  
029359,001134: 11,2011           03000                                    RTX2                                  
029360,001135: 11,2012           22026                                    INITVEL1                              
029361,001136: 11,2013           72575                           VLOAD    VSL2                                  
029362,001137: 11,2014           02323                                    RINIT                                 #  B29
029363,001138: 11,2015           26323                           STOVL    RINIT                                 #  B27
029364,001139: 11,2016           02331                                    VINIT                                 #  B7
029365,001140: 11,2017           77752                           VSL2                                           
029366,001141: 11,2020           26331                           STOVL    VINIT                                 #  B5
029367,001142: 11,2021           03472                                    RTARG1                                
029368,001143: 11,2022           77752                           VSL2                                           
029369,001144: 11,2023           03472                           STORE    RTARG1                                
029370,001145: 11,2024           77646                           ABVAL                                          
029371,001146: 11,2025           03723                           STORE    RTMAG                                 
029372,001147: 
029373,001148:                                                                                                  #  INITIALIZATION
029374,001149: 
029375,001150: 11,2026           71331        INITVEL1           SSP      DLOAD                                 #  SET ITCTR TO -1,LOAD MPAC WITH E4 (PL 2D)
029376,001151: 11,2027           03617                                    ITCTR                                 
029377,001152: 11,2030           77776                                    0          -1                         
029378,001153: 11,2031           70546                           COSINE   SR1                                   #  CALCULATE COSINE (E4) (+2)
029379,001154: 11,2032           17667                           STODL    COZY4                                 #  SET COZY4 TO COSINE (E4)          (PL 0D)
029380,001155: 11,2033           67154                           LXA,2    SXA,2                                 
029381,001156: 11,2034           00154                                    MPAC                                  
029382,001157: 11,2035           02701                                    VTARGTAG                              #  SET VTARGTAG TO 0D (SP)
029383,001158: 11,2036           77775                           VLOAD                                          

Page 687

029385,001160: 11,2037           02323                                    RINIT                                 
029386,001161: 11,2040           26655                           STOVL    R1VEC                                 #  R1VEC EQ RINIT
029387,001162: 11,2041           03472                                    RTARG1                                
029388,001163: 11,2042           16663                           STODL    R2VEC                                 #  R2VEC EQ RTARG
029389,001164: 11,2043           03452                                    DELLT4                                
029390,001165: 11,2044           02671                           STORE    TDESIRED                              #  TDESIRED EQ DELLT4
029391,001166: 11,2045           77201                           SETPD    VLOAD                                 
029392,001167: 11,2046           00001                                    0D                                    #  INITIALIZE PL TO 0D
029393,001168: 11,2047           02323                                    RINIT                                 #  MPAC EQ RINIT (+29)
029394,001169: 11,2050           41456                           UNIT     PUSH                                  #  UNIT(RI) (+1)                     (PL 6D)
029395,001170: 11,2051           53435                           VXV      UNIT                                  
029396,001171: 11,2052           02331                                    VINIT                                 #  MPAC EQ UNIT(RI) X VI (+8)
029397,001172: 11,2053           26674                           STOVL    UN                                    
029398,001173: 11,2054           03472                                    RTARG1                                
029399,001174: 11,2055           50256                           UNIT     DOT                                   #  TEMP*RT.URI (+2)                  (PL 0D)
029400,001175: 11,2056           43015                           DAD      CLEAR                                 
029401,001176: 11,2057           03667                                    COZY4                                 
029402,001177: 11,2060           03665                                    NORMSW                                
029403,001178: 11,2061           03667                           STORE    COZY4                                 
029404,001179: 11,2062           43044        INITVEL2           BPL      SET                                   
029405,001180: 11,2063           22105                                    INITVEL3                              #  UN CALCULATED IN LAMBERT
029406,001181: 11,2064           03465                                    NORMSW                                
029407,001182: 
029408,001183:                                                                                                  #  ROTATE RC INTO YC PLANE -- SET UNIT NORMAL TO YC
029409,001184: 
029410,001185: 11,2065           41575                           VLOAD    PUSH                                  #                                    (PL 6D)
029411,001186: 11,2066           02663                                    R2VEC                                 #  RC TO 6D (+29)
029412,001187: 11,2067           63246                           ABVAL    PDVL                                  #  RC TO MPAC, ABVAL(RC) (+29) TO OD (PL 2D)
029413,001188: 11,2070           46206                           PUSH     VPROJ                                 #                                    (PL 8D)
029414,001189: 11,2071           02674                                    UN                                    
029415,001190: 11,2072           51352                           VSL2     BVSU                                  
029416,001191: 11,2073           74256                           UNIT     VXSC                                  #                                    (PL 0D)
029417,001192: 11,2074           77772                           VSL1                                           
029418,001193: 11,2075           02663                           STORE    R2VEC                                 
029419,001194: 11,2076           67351                           TLOAD    SLOAD                                 
029420,001195: 11,2077           24007                                    ZEROVEC                               
029421,001196: 11,2100           03617                                    ITCTR                                 
029422,001197: 11,2101           77244                           BPL      VLOAD                                 
029423,001198: 11,2102           22105                                    INITVEL3                              
029424,001199: 11,2103           02663                                    R2VEC                                 
029425,001200: 11,2104           03472                           STORE    RTARG1                                
029426,001201: 11,2105           63345        INITVEL3           DLOAD    PDVL                                  #                                    (PL 2D)
029427,001202: 11,2106           26007                                    MUEARTH                               #  POSITIVE VALUE
029428,001203: 11,2107           02663                                    R2VEC                                 
029429,001204: 11,2110           63256                           UNIT     PDVL                                  #  2D = UNIT(R2VEC)                  (PL 8D)
029430,001205: 11,2111           02655                                    R1VEC                                 
029431,001206: 11,2112           41456                           UNIT     PUSH                                  #  8D = UNIT(R1VEC)                 (PL 14D)
029432,001207: 11,2113           57435                           VXV      VCOMP                                 #  -N = UNIT(R2VEC) X UNIT(R1VEC)
029433,001208: 11,2114           00003                                    2D                                    
029434,001209: 11,2115           77606                           PUSH                                           #                                   (PL 20D)
029435,001210: 11,2116           71350                           LXA,1    DLOAD                                 

Page 688

029437,001212: 11,2117           02776                                    RTX1                                  
029438,001213: 11,2120           00023                                    18D                                   
029439,001214: 11,2121           62040                           BMN      INCR,1                                
029440,001215: 11,2122           22124                                    +2                                    
029441,001216: 11,2123           77767                           DEC      -8         B-14                       
029442,001217: 11,2124           67310                           INCR,1   SLOAD                                 
029443,001218: 11,2125           00012                                    10D                                   
029444,001219: 11,2126           00047                                    X1                                    
029445,001220: 11,2127           77230                           BHIZ     VLOAD                                 #                                   (PL 14D)
029446,001221: 11,2130           22132                                    +2                                    
029447,001222: 11,2131           41476                           VCOMP    PUSH                                  #                                   (PL 20D)
029448,001223: 11,2132           77775                           VLOAD                                          #                                   (PL 14D)
029449,001224: 11,2133           50235                           VXV      DOT                                   #                                    (PL 2D)
029450,001225: 11,2134           71244                           BPL      DLOAD                                 #                                    (PL 0D)
029451,001226: 11,2135           22137                                    INITVEL4                              
029452,001227: 11,2136           41476                           DCOMP    PUSH                                  #                                    (PL 2D)
029453,001228: 11,2137           67154        INITVEL4           LXA,2    SXA,2                                 
029454,001229: 11,2140           00000                                    0D                                    
029455,001230: 11,2141           02672                                    GEOMSGN                               
029456,001231: 
029457,001232:                                                                                                  #  SET INPUTS UP FOR LAMBERT
029458,001233: 
029459,001234: 11,2142           45150                           LXA,1    CALL                                  
029460,001235: 11,2143           02776                                    RTX1                                  
029461,001236: 
029462,001237:                                                                                                  #   OPERATE THE LAMBERT CONIC ROUTINE (COASTFLT SUBROUTINE)
029463,001238: 
029464,001239: 11,2144           23765                                    SETITCTR                              #  GO TO END OF BANK TO SET ITERCTR BEFORE
029465,001240:                                                                                                  #  CALLING LAMBER (FOR REMANUFACTURE ONLY)
029466,001241: 
029467,001242:                                                                                                  #  ARRIVED AT SOLUTION IS GOOD ENOUGH ACCORDING TO SLIGHTLY WIDER BOUNDS.
029468,001243: 
029469,001244: 11,2145           77214                           CLEAR    VLOAD                                 
029470,001245: 11,2146           00675                                    GUESSW                                
029471,001246: 11,2147           02744                                    VVEC                                  
029472,001247: 
029473,001248:                                                                                                  #  STORE CALCULATED INITIAL VELOCITY REQUIRED IN VIPRIME
029474,001249: 
029475,001250: 11,2150           16337                           STODL    VIPRIME                               #  INITIAL VELOCITY REQUIRED (+7)
029476,001251: 
029477,001252:                                                                                                  #  IF NUMIT IS ZERO, CONTINUE AT INITVELB, OTHERWISE
029478,001253:                                                                                                  #  SET UP INPUTS FOR ENCKE INTEGRATION (INTEGRVS).
029479,001254: 
029480,001255: 11,2151           02702                                    VTARGTAG                              
029481,001256: 11,2152           45030                           BHIZ     CALL                                  
029482,001257: 11,2153           22230                                    INITVEL7                              
029483,001258: 11,2154           27414                                    INTSTALL                              
029484,001259: 11,2155           43135                           SLOAD    CLEAR                                 
029485,001260: 11,2156           03000                                    RTX2                                  
029486,001261: 11,2157           00263                                    MOONFLAG                              
029487,001262: 11,2160           43030                           BHIZ     SET                                   
029488,001263: 11,2161           22163                                    INITVEL5                              

Page 689

029490,001265: 11,2162           00063                                    MOONFLAG                              
029491,001266: 11,2163           77775        INITVEL5           VLOAD                                          
029492,001267: 11,2164           02323                                    RINIT                                 
029493,001268: 11,2165           02655                           STORE    R1VEC                                 
029494,001269: 11,2166           25535                           STOVL    RCV                                   
029495,001270: 11,2167           02337                                    VIPRIME                               
029496,001271: 11,2170           15543                           STODL    VCV                                   
029497,001272: 11,2171           03610                                    INTIME                                
029498,001273: 11,2172           01517                           STORE    TET                                   
029499,001274: 11,2173           43015                           DAD      CLEAR                                 
029500,001275: 11,2174           03452                                    DELLT4                                
029501,001276: 11,2175           01673                                    INTYPFLG                              
029502,001277: 11,2176           34041                           STCALL   TDEC1                                 
029503,001278: 11,2177           27107                                    INTEGRVS                              
029504,001279: 11,2200           77775                           VLOAD                                          
029505,001280: 11,2201           00025                                    VATT1                                 
029506,001281: 11,2202           02703                           STORE    VTARGET                               
029507,001282: 
029508,001283:                                                                                                  #  IF ITERATION COUNTER (ITCTR) EQ NO. ITERATIONS (NUMIT), CONTINUE AT
029509,001284:                                                                                                  #  INITVELC, OTHERWISE REITERATE LAMBERT AND ENCKE
029510,001285: 
029511,001286: 11,2203           63154                           LXA,2    INCR,2                                
029512,001287: 11,2204           03616                                    ITCTR                                 
029513,001288: 11,2205           00001                                    1D                                    #  INCREMENT ITCTR
029514,001289: 11,2206           55134                           SXA,2    XSU,2                                 
029515,001290: 11,2207           03616                                    ITCTR                                 
029516,001291: 11,2210           02701                                    VTARGTAG                              
029517,001292: 11,2211           46135                           SLOAD    BHIZ                                  #  IF SP(MPAC) EQ 0, CONTINUE AT INITVELC
029518,001293: 11,2212           00050                                    X2                                    
029519,001294: 11,2213           22225                                    INITVEL6                              
029520,001295: 
029521,001296:                                                                                                  #  OFFSET CONIC TARGET VECTOR
029522,001297: 
029523,001298: 11,2214           52375                           VLOAD    VSU                                   
029524,001299: 11,2215           03472                                    RTARG1                                
029525,001300: 11,2216           00017                                    RATT1                                 
029526,001301: 11,2217           77655                           VAD                                            
029527,001302: 11,2220           02663                                    R2VEC                                 
029528,001303: 11,2221           16663                           STODL    R2VEC                                 
029529,001304: 11,2222           03667                                    COZY4                                 
029530,001305: 11,2223           77650                           GOTO                                           
029531,001306: 11,2224           22062                                    INITVEL2                              #  CONTINUE ITERATING AT INITVEL2
029532,001307: 
029533,001308:                                                                                                  #  COMPUTE THE DELTA VELOCITY
029534,001309: 
029535,001310: 11,2225           77775        INITVEL6           VLOAD                                          
029536,001311: 11,2226           02663                                    R2VEC                                 
029537,001312: 11,2227           03472                           STORE    RTARG1                                
029538,001313: 11,2230           52375        INITVEL7           VLOAD    VSU                                   
029539,001314: 11,2231           02337                                    VIPRIME                               
029540,001315: 11,2232           02331                                    VINIT                                 
029541,001316: 11,2233           26366                           STOVL    DELVEET3                              #  DELVEET3 = VIPRIME-VINIT (+7)

Page 690

029543,001318: 11,2234           02703                                    VTARGET                               
029544,001319: 11,2235           03566                           STORE    VTPRIME                               
029545,001320: 11,2236           46135                           SLOAD    BHIZ                                  
029546,001321: 11,2237           03000                                    RTX2                                  
029547,001322: 11,2240           22255                                    INITVELX                              
029548,001323: 11,2241           70575                           VLOAD    VSR2                                  
029549,001324: 11,2242           03566                                    VTPRIME                               
029550,001325: 11,2243           27566                           STOVL    VTPRIME                               
029551,001326: 11,2244           02337                                    VIPRIME                               
029552,001327: 11,2245           77742                           VSR2                                           
029553,001328: 11,2246           26337                           STOVL    VIPRIME                               
029554,001329: 11,2247           03472                                    RTARG1                                
029555,001330: 11,2250           77742                           VSR2                                           
029556,001331: 11,2251           27472                           STOVL    RTARG1                                
029557,001332: 11,2252           02366                                    DELVEET3                              
029558,001333: 11,2253           77742                           VSR2                                           
029559,001334: 11,2254           02366                           STORE    DELVEET3                              
029560,001335: 11,2255           70750        INITVELX           LXA,1    DLOAD*                                
029561,001336: 11,2256           02776                                    RTX1                                  
029562,001337: 11,2257           10003                                    MUTABLE    -2,1                       
029563,001338: 11,2260           41206                           PUSH     DMP                                   
029564,001339: 11,2261           02742                                    R1A                                   
029565,001340: 11,2262           56342                           SR1      DDV                                   
029566,001341: 11,2263           00041                                    R1                                    
029567,001342: 11,2264           17721                           STODL    MU/A                                  
029568,001343: 11,2265           77661                           SR                                             
029569,001344: 11,2266           20607                                    6                                     
029570,001345: 11,2267           03717                           STORE    MUASTEER                              
029571,001346: 11,2270           77201                           SETPD    VLOAD                                 
029572,001347: 11,2271           00001                                    0D                                    
029573,001348: 11,2272           03472                                    RTARG1                                
029574,001349: 11,2273           37444                           STCALL   RTARG                                 
029575,001350: 11,2274           03463                                    NORMEX                                
029576,001351: 
029577,001352:                                                                                                  #  ***** END OF INITVEL ROUTINE *****
029578,001353: 

Page 691

029580,001355:                                                                                                  #  ***** MIDGIM *****
029581,001356: 
029582,001357:                                                                                                  #  MOD NO. 0, BY WILLMAN, SUBROUTINE RENDGUID, LOG P34-P35, P74-P75
029583,001358:                                                                                                  #  REVISION 03, 17 FEB 67
029584,001359: 
029585,001360:                                                                                                  #  IF THE ACTIVE VEHICLE IS DOING THE COMPUTATION, MIDGIM COMPUTES
029586,001361:                                                                                                  #  THE POSITIVE MIDDLE GIMBAL ANGLE OF THE ACTIVE VEHICLE TO THE INPUT
029587,001362:                                                                                                  #  DELTA VELOCITY VECTOR (0D IN PUSH LIST), OTHERWISE
029588,001363:                                                                                                  #  MIDGIM CONVERTS THE INPUT DELTA VELOCITY VECTOR FROM INERTIAL COORDIN-
029589,001364:                                                                                                  #  ATES TO LOCAL VERTICAL COORDINATES OF THE ACTIVE VEHICLE.
029590,001365: 
029591,001366:                                                                                                  #  ** INPUTS **
029592,001367: 
029593,001368:                                                                                                  #        NAME    MEANING                                         UNITS/SCALING/MODE
029594,001369: 
029595,001370:                                                                                                  #        AVFLAG  INT FLAG -- 0 IS CSM ACTIVE, 1 IS LEM ACTIVE                    BIT
029596,001371:                                                                                                  #        RINIT   ACTIVE VEHICLE RADIUS VECTOR                    METERS/CSEC (+7) VT
029597,001372:                                                                                                  #        VINIT   ACTIVE VEHICLE VELOCITY VECTOR                  METERS/CSEC (+7) VT
029598,001373:                                                                                                  #        0D(PL)  ACTIVE VEHICLE DELTA VELOCITY VECTOR            METERS/CSEC (+7) VT
029599,001374: 
029600,001375:                                                                                                  #  ** OUTPUTS **
029601,001376: 
029602,001377:                                                                                                  #     NAME       MEANING                                         UNITS/SCALING/MODE
029603,001378: 
029604,001379:                                                                                                  #     +MGA       + MIDDLE GIMBAL ANGLE                           REVOLUTIONS (+0) DP
029605,001380:                                                                                                  #     DELVLVC    DELTA VELOCITY VECTOR IN LV COORD.              METERS/CSEC (+7) VT
029606,001381:                                                                                                  #     MGLVFLAG   INT FLAG: 0 IS +MGA COMPUTED, 1 IS DELVLVC COMP.                BIT
029607,001382: 
029608,001383:                                                                                                  #  ** CALLING SEQUENCE **
029609,001384: 
029610,001385:                                                                                                  #        L       CALL
029611,001386:                                                                                                  #        L+1             MIDGIM
029612,001387:                                                                                                  #        L+2     (RETURN -- ALWAYS)
029613,001388: 
029614,001389:                                                                                                  #  ** NO SUBROUTINES CALLED **
029615,001390: 
029616,001391:                                                                                                  #  ** DEBRIS -- ERASABLE TEMPORARY USAGE **
029617,001392: 
029618,001393:                                                                                                  #        A,Q,L, PUSH LIST, MPAC.
029619,001394: 
029620,001395:                                                                                                  #  ** ALARMS -- NONE **
029621,001396: 

Page 692

029623,001398:                                                                                                  #  MIDDLE GIMBAL ANGLE COMPUTATION.
029624,001399: 
029625,001400: 06,2000                                           SETLOC   MIDDGIM                               
029626,001401: 06,2000                                           BANK                                           
029627,001402: 
029628,001403: 06,3715                                           COUNT*   $$/MIDG                               
029629,001404: 
029630,001405: 06,3715           20000 00000  HALFREV            2DEC     1          B-1                        
029631,001406: 
029632,001407: 06,3717           53575        GET+MGA            VLOAD    UNIT                                  #  (PL 0D) V (+7) TO MPAC UNITIZE UV (+1)
029633,001408: 06,3720           77656                           UNIT                                           
029634,001409: 06,3721           72441                           DOT      SL1                                   #  DOT UV WITH Y(STABLE MEMBER) AND RESCALE
029635,001410: 06,3722           01742                                    REFSMMAT   +6                         #  FROM +2 TO +1 FOR ASIN ROUTINE
029636,001411: 06,3723           51136                           ARCSIN   BPL                                   
029637,001412: 06,3724           15730                                    SETMGA                                
029638,001413: 06,3725           43215                           DAD      DAD                                   #  CONVERT -MGA TO +MGA BY
029639,001414: 06,3726           15716                                    HALFREV                               #  ADDING ONE REVOLUTION
029640,001415: 06,3727           15716                                    HALFREV                               
029641,001416: 06,3730           02253        SETMGA             STORE    +MGA                                  
029642,001417: 06,3731           43414                           CLR      RVQ                                   #  CLEAR MGLVFLAG TO INDICATE +MGA CALC
029643,001418: 06,3732           02675                                    MGLVFLAG                              #  AND EXIT
029644,001419: 06,3733           53575        GET.LVC            VLOAD    UNIT                                  #  (PL 6D) R (+29) IN MPAC UNITIZE UR
029645,001420: 06,3734           02323                                    RINIT                                 
029646,001421: 06,3735           77676                           VCOMP                                          #  U(-R)
029647,001422: 06,3736           00023                           STORE    18D                                   #  U(-R) TO 18D
029648,001423: 06,3737           53435                           VXV      UNIT                                  #  U(-R)*V EQ V*U(R), U(V*R)
029649,001424: 06,3740           02331                                    VINIT                                 
029650,001425: 06,3741           00015                           STORE    12D                                   #  U(V*R) TO 12D
029651,001426: 06,3742           53435                           VXV      UNIT                                  #  U(V*R)*U(-R), U((V*R)*(-R))
029652,001427: 06,3743           00023                                    18D                                   
029653,001428: 06,3744           24007                           STOVL    6D                                    #  TRANSFORMATION MATRIX IS IN 6D (+1)
029654,001429: 06,3745           00001                                    0D                                    #  DELTA V (+7) IN 0D
029655,001430: 06,3746           76521                           MXV      VSL1                                  #  CONVERT FROM INER COOR TO LV COOR (+8)
029656,001431: 06,3747           00007                                    6D                                    #  AND SCALE +7 IN MPAC
029657,001432: 06,3750           03434                           STORE    DELVLVC                               #  STORE IN DELVLVC (+7)
029658,001433: 06,3751           43414                           SET      RVQ                                   #  SET MGLVFLAG TO INDICATE LVC CALC
029659,001434: 06,3752           02475                                    MGLVFLAG                              #  AND EXIT
029660,001435: 
029661,001436:                                                                                                  #  ***** END OF MIDGIM ROUTINE *****
029662,001437: 

Page 693

029664,001439: 10,2000                                           BANK     10                                    
029665,001440: 10,2000                                           SETLOC   SLCTMU                                
029666,001441: 10,2000                                           BANK                                           
029667,001442: 10,2000                                           COUNT*   $$/MIDG                               
029668,001443: 
029669,001444: 10,2000           77160        SELECTMU           AXC,1    AXT,2                                 
029670,001445: 10,2001           00002                                    2D                                    
029671,001446: 10,2002           00000                                    0D                                    
029672,001447: 10,2003           77614                           BOFF                                           
029673,001448: 10,2004           04343                                    CMOONFLG                              
029674,001449: 10,2005           20011                                    SETMUER                               
029675,001450: 10,2006           77160                           AXC,1    AXT,2                                 
029676,001451: 10,2007           00012                                    10D                                   
029677,001452: 10,2010           00002                                    2D                                    
029678,001453: 10,2011           66143        SETMUER            DLOAD*   SXA,1                                 
029679,001454: 10,2012           10011                                    MUTABLE    +4,1                       
029680,001455: 10,2013           02776                                    RTX1                                  
029681,001456: 10,2014           22317                           STODL*   RTSR1/MU                              
029682,001457: 10,2015           10003                                    MUTABLE    -2,1                       
029683,001458: 10,2016           54214                           BOFF     SR                                    
029684,001459: 10,2017           04343                                    CMOONFLG                              
029685,001460: 10,2020           20022                                    RTRNMU                                
029686,001461: 10,2021           20607                                    6D                                    
029687,001462: 10,2022           02321        RTRNMU             STORE    RTMU                                  
029688,001463: 10,2023           43134                           SXA,2    CLEAR                                 
029689,001464: 10,2024           02777                                    RTX2                                  
029690,001465: 10,2025           01271                                    FINALFLG                              
029691,001466: 10,2026           77650                           GOTO                                           
029692,001467: 10,2027           73606                                    VN1645                                
029693,001468: 

Page 694

029695,001470:                                                                                                  #  ***** PERIAPO *****
029696,001471: 
029697,001472:                                                                                                  #  MOD NO -1                     LOG SECTION -- P34-P35, P74-P75
029698,001473:                                                                                                  #  MOD BY WHITE, P.              DATE 18 JAN 68
029699,001474: 
029700,001475:                                                                                                  #  FUNCTIONAL DESCRIPTION
029701,001476: 
029702,001477:                                                                                                  #        THIS SUBROUTINE COMPUTES THE TWO BODY APOCENTER AND PERICENTER
029703,001478:                                                                                                  #        ALTITUDES GIVEN THE POSITION AND VELOCITY VECTORS FOR A POINT ON
029704,001479:                                                                                                  #        TRAJECTORY AND THE PRIMARY BODY.
029705,001480: 
029706,001481:                                                                                                  #        SETRAD IS CALLED TO DETERMINE THE RADIUS OF THE PRIMARY BODY.
029707,001482: 
029708,001483:                                                                                                  #        APSIDES IS CALLED TO SOVE FOR THE TWO BODY RADII OF APOCENTER AND
029709,001484:                                                                                                  #        PERICENTER AND THE ECCENTRICITY OF THE TRAJECTORY.
029710,001485: 
029711,001486:                                                                                                  #  CALLING SEQUENCE
029712,001487: 
029713,001488:                                                                                                  #        L       CALL
029714,001489:                                                                                                  #        L+1             PERIAPO
029715,001490:                                                                                                  #        L+2     (RETURN -- ALWAYS)
029716,001491: 
029717,001492:                                                                                                  #  INPUT
029718,001493: 
029719,001494:                                                                                                  #        (1)     RVEC    POSITION VECTOR IN METERS
029720,001495:                                                                                                  #                        SCALE FACTOR -- EARTH +29, MOON +27
029721,001496:                                                                                                  #        (2)     VVEC    VELOCITY VECTOR IN METERS/CENTISECOND
029722,001497:                                                                                                  #                        SCALE FACTOR -- EARTH +7, MOON +5
029723,001498:                                                                                                  #        (3)     X1      PRIMARY BODY INDICATOR
029724,001499:                                                                                                  #                        EARTH -1, MOON -10
029725,001500: 
029726,001501:                                                                                                  #  OUTPUT
029727,001502: 
029728,001503:                                                                                                  #        (1)     2D      APOCENTER RADIUS IN METERS
029729,001504:                                                                                                  #                        SCALE FACTOR -- EARTH +29, MOON +27
029730,001505:                                                                                                  #        (2)     4D      APOCENTER ALTITUDE IN METERS
029731,001506:                                                                                                  #                        SCALE FACTOR -- EARTH +29, MOON +27
029732,001507:                                                                                                  #        (3)     6D      PERICENTER RADIUS IN METERS
029733,001508:                                                                                                  #                        SCALE FACTOR -- EARTH +29, MOON +27
029734,001509:                                                                                                  #        (4)     8D      PERICENTER ALTITUDE IN METERS
029735,001510:                                                                                                  #                        SCALE FACTOR -- EARTH +29, MOON +27
029736,001511:                                                                                                  #        (5)     ECC     ECCENTRICITY OF CONIC TRAJECTORY
029737,001512:                                                                                                  #                        SCALE FACTOR -- +3
029738,001513:                                                                                                  #        (6)     XXXALT  RADIUS OF THE PRIMARY BODY IN METERS
029739,001514:                                                                                                  #                        SCALE FACTOR -- EARTH +29, MOON +27
029740,001515:                                                                                                  #        (7)     PUSHLOC EQUALS 10D
029741,001516: 
029742,001517:                                                                                                  #  SUBROUTINES USED
029743,001518: 
029744,001519:                                                                                                  #        SETRAD

Page 695

029746,001521:                                                                                                  #        APSIDES
029747,001522: 
029748,001523: 23,2000                                           SETLOC   APOPERI                               
029749,001524: 23,2000                                           BANK                                           
029750,001525: 
029751,001526: 23,2314                                           COUNT*   $$/PERAP                              
029752,001527: 
029753,001528: 23,2314           00302 17755  RPAD               2DEC     6373338    B-29                       #  STANDARD RADIUS OF PAD 37-B.
029754,001529:                                                                                                  #  = 20 909 901.57 FT
029755,001530: 
029756,001531: 23,2316           53754        PERIAPO1           LXA,2    VSR*                                  
029757,001532: 23,2317           02777                                    RTX2                                  
029758,001533: 23,2320           57176                                    0,2                                   
029759,001534: 23,2321           26744                           STOVL    VVEC                                  
029760,001535: 23,2322           53750                           LXA,1    VSR*                                  
029761,001536: 23,2323           02776                                    RTX1                                  
029762,001537: 23,2324           57176                                    0,2                                   
029763,001538: 23,2325           02655                           STORE    RVEC                                  
029764,001539: 23,2326           45020        PERIAPO            STQ      CALL                                  
029765,001540: 23,2327           03463                                    NORMEX                                
029766,001541: 23,2330           46344                                    SETRAD                                
029767,001542: 23,2331           37671                           STCALL   XXXALT                                
029768,001543: 23,2332           25674                                    APSIDES                               
029769,001544: 23,2333           41401                           SETPD    PUSH                                  #  2D = APOCENTER RADIUS         B29 OR B27
029770,001545: 23,2334           00003                                    2D                                    
029771,001546: 23,2335           65225                           DSU      PDDL                                  #  4D = APOGEE ALTITUDE          B29 OR B27
029772,001547: 23,2336           03671                                    XXXALT                                
029773,001548: 23,2337           00001                                    0D                                    
029774,001549: 23,2340           45206                           PUSH     DSU                                   #  6D = PERICENTER RADIUS        B29 OR B27
029775,001550: 23,2341           03671                                    XXXALT                                
029776,001551: 23,2342           52006                           PUSH     GOTO                                  #  8D = PERIGEE ALTITUDE         B29 OR B27
029777,001552: 23,2343           03463                                    NORMEX                                
029778,001553: 

Page 696

029780,001555: 23,2344           41545        SETRAD             DLOAD    PUSH                                  
029781,001556: 23,2345           06315                                    RPAD                                  
029782,001557: 23,2346           63130                           SXA,1    INCR,2                                
029783,001558: 23,2347           00047                                    X2                                    
029784,001559: 23,2350           00002                                    2D                                    
029785,001560: 23,2351           46135                           SLOAD    BHIZ                                  
029786,001561: 23,2352           00050                                    X2                                    
029787,001562: 23,2353           46357                                    SETRADX                               
029788,001563: 23,2354           51575                           VLOAD    ABVAL                                 
029789,001564: 23,2355           02023                                    RLS                                   
029790,001565: 23,2356           77725                           PDDL                                           
029791,001566: 23,2357           43545        SETRADX            DLOAD    RVQ                                   
029792,001567: 

Page 697

029794,001569: 23,2360           77620        PRECSET            STQ                                            
029795,001570: 23,2361           03463                                    NORMEX                                
029796,001571: 23,2362           37574                           STCALL   TDEC2                                 
029797,001572: 23,2363           27057                                    LEMPREC                               
029798,001573: 23,2364           77624                           CALL                                           
029799,001574: 23,2365           46376                                    LEMSTORE                              
029800,001575: 23,2366           77745                           DLOAD                                          
029801,001576: 23,2367           03574                                    TDEC2                                 
029802,001577: 23,2370           34041                           STCALL   TDEC1                                 
029803,001578: 23,2371           27043                                    CSMPREC                               
029804,001579: 23,2372           77624                           CALL                                           
029805,001580: 23,2373           46406                                    CSMSTORE                              
029806,001581: 23,2374           77650                           GOTO                                           
029807,001582: 23,2375           03463                                    NORMEX                                
029808,001583: 23,2376           43175        LEMSTORE           VLOAD    BOFF                                  
029809,001584: 23,2377           00001                                    RATT                                  
029810,001585: 23,2400           01352                                    AVFLAG                                
029811,001586: 23,2401           46412                                    PASSIVE                               
029812,001587: 23,2402           27536        ACTIVE             STOVL    RACT3                                 
029813,001588: 23,2403           00007                                    VATT                                  
029814,001589: 23,2404           03544                           STORE    VACT3                                 
029815,001590: 23,2405           77616                           RVQ                                            
029816,001591: 23,2406           43175        CSMSTORE           VLOAD    BOFF                                  
029817,001592: 23,2407           00001                                    RATT                                  
029818,001593: 23,2410           01352                                    AVFLAG                                
029819,001594: 23,2411           46402                                    ACTIVE                                
029820,001595: 23,2412           27552        PASSIVE            STOVL    RPASS3                                
029821,001596: 23,2413           00007                                    VATT                                  
029822,001597: 23,2414           03560                           STORE    VPASS3                                
029823,001598: 23,2415           77616                           RVQ                                            
029824,001599: 

Page 698

029826,001601: 23,2416           53754        VECSHIFT           LXA,2    VSR*                                  
029827,001602: 23,2417           02777                                    RTX2                                  
029828,001603: 23,2420           57176                                    0,2                                   
029829,001604: 23,2421           63350                           LXA,1    PDVL                                  
029830,001605: 23,2422           02776                                    RTX1                                  
029831,001606: 23,2423           63257                           VSR*     PDVL                                  
029832,001607: 23,2424           57176                                    0,2                                   
029833,001608: 23,2425           77616                           RVQ                                            
029834,001609: 

Page 699

029836,001611: 23,2426           53754        SHIFTR1            LXA,2    SL*                                   
029837,001612: 23,2427           02777                                    RTX2                                  
029838,001613: 23,2430           57576                                    0,2                                   
029839,001614: 23,2431           77616                           RVQ                                            
029840,001615: 

Page 700

029842,001617:                                                                                                  #  PROGRAM DESCRIPTION
029843,001618:                                                                                                  #  SUBROUTINE NAME       R36     OUT-OF-PLANE RENDEZVOUS ROUTINE
029844,001619:                                                                                                  #  MOD NO. 0             DATE    22 DECEMBER 67
029845,001620:                                                                                                  #  MOD BY N.M.NEVILLE    LOG SECTION EXTENDED VERBS
029846,001621:                                                                                                  #  FUNCTIONAL DESCRIPTION
029847,001622: 
029848,001623:                                                                                                  #  TO DISPLAY AT ASTRONAUT REQUEST LGC CALCULATED RENDEZVOUS
029849,001624:                                                                                                  #  OUT-OF-PLANE PARAMETERS (Y, YDOT, PSI).  (REQUESTED BY DSKY).
029850,001625: 
029851,001626:                                                                                                  #  CALLING SEQUENCE
029852,001627: 
029853,001628:                                                                                                  #        ASTRONAUT REQUEST THROUGH DSKY V 90 E
029854,001629: 
029855,001630:                                                                                                  #  SUBROUTINES CALLED
029856,001631: 
029857,001632:                                                                                                  #        EXDSPRET
029858,001633:                                                                                                  #        GOMARKF
029859,001634:                                                                                                  #        CSMPREC
029860,001635:                                                                                                  #        LEMPREC
029861,001636:                                                                                                  #        SGNAGREE
029862,001637:                                                                                                  #        LOADTIME
029863,001638: 
029864,001639:                                                                                                  #  NORMAL EXIT MODES
029865,001640: 
029866,001641:                                                                                                  #        ASTRONAUT REQUEST THROUGH DSKY TO TERMINATE PROGRAM V 34 E
029867,001642: 
029868,001643:                                                                                                  #  ALARM OR ABORT EXIT MODES
029869,001644: 
029870,001645:                                                                                                  #        NONE
029871,001646: 
029872,001647:                                                                                                  #  OUTPUT
029873,001648: 
029874,001649:                                                                                                  #        DECIMAL DISPLAY OF TIME, Y, YDOT AND PSI
029875,001650: 
029876,001651:                                                                                                  #        DISPLAYED VALUES Y, YDOT, AND PSI, ARE STORED IN ERASABLE
029877,001652:                                                                                                  #        REGISTERS RANGE, RRATE, AND RTHETA RESPECTIVELY.
029878,001653: 
029879,001654:                                                                                                  #  ERASABLE INITIALIZATION REQUIRED
029880,001655: 
029881,001656:                                                                                                  #        CSM AND LEM STATE VECTORS
029882,001657: 
029883,001658:                                                                                                  #  DEBRIS
029884,001659: 
029885,001660:                                                                                                  #        CENTRALS A,Q,L
029886,001661:                                                                                                  #        OTHER:  THOSE USED BY THE ABOVE LISTED SUBROUTINES
029887,001662: 
029888,001663: 20,2115                                           BANK     20                                    
029889,001664: 04,2000                                           SETLOC   R36LM                                 
029890,001665: 04,2000                                           BANK                                           

Page 701

029892,001667: 04,2656  E4,1606                                  EBANK=   RPASS36                               
029893,001668: 
029894,001669: 04,2656                                           COUNT*   $$/R36                                
029895,001670: 
029896,001671: 04,2656           22007        R36                ZL                                             
029897,001672: 04,2657           34755                           CAF      ZERO                                  #  SET TIME OF EVENT TO ZERO FOR FIRST
029898,001673: 04,2660           53052                           DXCH     DSPTEMX                               #  DISPLAY
029899,001674: 04,2661           33011                           CAF      V06N16N                               
029900,001675: 04,2662           04616                           TC       BANKCALL                              
029901,001676: 04,2663           20334                           CADR     GOMARKF                               
029902,001677: 04,2664           15472                           TCF      ENDEXT                                #  TERMINATE
029903,001678: 04,2665           12667                           TCF      +2                                    #  PROCEED
029904,001679: 04,2666           12661                           TCF      -5                                    #  RECYCLE FOR ASTRONAUT INPUT TIME
029905,001680: 04,2667           53052                           DXCH     DSPTEMX                               
029906,001681: 04,2670           00006                           EXTEND                                         
029907,001682: 04,2671           13000                           BZF      LREGCHK                               #  A-REG ZERO GOTO CHECK L-REG FOR ZERO
029908,001683: 04,2672           52155        ASTROTIM           DXCH     MPAC                                  #  A-REG NON-ZERO, TIME = ASTRO INPUT TIME
029909,001684: 04,2673           06037                           TC       INTPRET                               
029910,001685: 04,2674           77634                           RTB                                            
029911,001686: 04,2675           21716                                    DPMODE                                
029912,001687: 04,2676           34041        R36INT             STCALL   TDEC1                                 
029913,001688: 04,2677           27043                                    OTHPREC                               
029914,001689: 04,2700           63375                           VLOAD    PDVL                                  
029915,001690: 04,2701           00007                                    VATT                                  
029916,001691: 04,2702           00001                                    RATT                                  #  _
029917,001692: 04,2703           02207                           STORE    RPASS36                               #  R
029918,001693: 04,2704           63256                           UNIT     PDVL                                  #   P
029919,001694: 04,2705           53435                           VXV      UNIT                                  
029920,001695: 04,2706           77626                           STADR                                          #  _
029921,001696: 04,2707           61562                           STODL    UNP36                                 #  U
029922,001697: 04,2710           00015                                    TAT                                   
029923,001698: 04,2711           34041                           STCALL   TDEC1                                 
029924,001699: 04,2712           27057                                    THISPREC                              
029925,001700: 04,2713           63375                           VLOAD    PDVL                                  #                  -
029926,001701: 04,2714           00007                                    VATT                                  #  VELOCITY VECTOR V             00D
029927,001702: 04,2715           00001                                    RATT                                  #                   A
029928,001703: 04,2716           77725                           PDDL                                           
029929,001704: 04,2717           00015                                    TAT                                   #  SAVE TIME IN LOCATION 30D FOR REDISPLAY
029930,001705: 04,2720           24037                           STOVL    30D                                   #                  _
029931,001706: 04,2721           41406                           PUSH     PUSH                                  #  POSITION VECTOR R  IN 06D AND 12D
029932,001707: 04,2722           63245                           BVSU     PDVL                                  #                   A   _   _
029933,001708: 04,2723           02207                                    RPASS36                               #  LINE OF SIGHT VECTOR R - R    12D
029934,001709: 04,2724           72441                           DOT      SL1                                   #                        P   A
029935,001710: 04,2725           02215                                    UNP36                                 #      _   _
029936,001711: 04,2726           26201                           STOVL    RANGE                                 #  Y = U . R
029937,001712: 04,2727           00001                                    00D                                   #           A
029938,001713: 04,2730           72441                           DOT      SL1                                   
029939,001714: 04,2731           02215                                    UNP36                                 #  .   _   _
029940,001715: 04,2732           26203                           STOVL    RRATE                                 #  Y = U . V
029941,001716: 04,2733           00007                                    06D                                   #           A

Page 702

029943,001718:                                                                                                  #  _           _
029944,001719: 04,2734           41456                           UNIT     PUSH                                  #  U  = UNIT ( R  )              18D
029945,001720: 04,2735           47235                           VXV      VXV                                   #   RA          A
029946,001721: 04,2736           00001                                    00D                                   #   _    _     _     _
029947,001722: 04,2737           00023                                    18D                                   #  (U  X V ) X U   = U
029948,001723: 04,2740           53552                           VSL2     UNIT                                  #    RA   A     RA    A
029949,001724: 04,2741           77656                           UNIT                                           
029950,001725: 04,2742           24001                           STOVL    00D                                   #  UNIT HORIZONTAL IN FORWARD DIR. 00D
029951,001726: 04,2743           00023                                    18D                                   
029952,001727: 04,2744           74241                           DOT      VXSC                                  #  _
029953,001728: 04,2745           00015                                    12D                                   #  U
029954,001729: 04,2746           77752                           VSL2                                           #   L
029955,001730: 04,2747           53445                           BVSU     UNIT                                  
029956,001731: 04,2750           77656                           UNIT                                           
029957,001732: 04,2751           50206                           PUSH     DOT                                   #  LOS PROJECTED INTO HORIZONTAL  12D
029958,001733: 04,2752           00001                                    00D                                   #  PLANE
029959,001734: 04,2753           65552                           SL1      ARCCOS                                #               _   _
029960,001735: 04,2754           26205                           STOVL    RTHETA                                #  PSI = ARCCOS(U . U )
029961,001736: 04,2755           50235                           VXV      DOT                                   #                A   L
029962,001737: 04,2756           00001                                    00D                                   
029963,001738: 04,2757           71244                           BPL      DLOAD                                 
029964,001739: 04,2760           10765                                    R36TAG2                               
029965,001740: 04,2761           24020                                    LODPMAX                               
029966,001741: 04,2762           77625                           DSU                                            
029967,001742: 04,2763           02205                                    RTHETA                                
029968,001743: 04,2764           02205                           STORE    RTHETA                                
029969,001744: 04,2765           47145        R36TAG2            DLOAD    RTB                                   
029970,001745: 04,2766           00037                                    30D                                   
029971,001746: 04,2767           21612                                    SGNAGREE                              
029972,001747: 04,2770           01052                           STORE    DSPTEMX                               
029973,001748: 04,2771           77776                           EXIT                                           
029974,001749: 04,2772           33012                           CAF      V06N90N                               #  DISPLAY Y, YDOT, AND PSI.
029975,001750: 04,2773           04616                           TC       BANKCALL                              
029976,001751: 04,2774           20334                           CADR     GOMARKF                               
029977,001752: 04,2775           15472                           TCF      ENDEXT                                #  TERMINATE
029978,001753: 04,2776           15472                           TCF      ENDEXT                                #  PROCEED, END OF PROGRAM
029979,001754: 04,2777           12661                           TCF      R36        +3                         #  REDISPLAY OUTPUT
029980,001755: 04,3000           56001        LREGCHK            XCH      L                                     
029981,001756: 04,3001           00006                           EXTEND                                         
029982,001757: 04,3002           13005                           BZF      ENTTIM2                               #  L-REG ZERO, SET TIME = PRESENT TIME
029983,001758: 04,3003           56001                           XCH      L                                     #  L-REG NON ZERO, TIME = ASTRO INPUT TIME
029984,001759: 04,3004           12672                           TCF      ASTROTIM                              
029985,001760: 04,3005           06037        ENTTIM2            TC       INTPRET                               
029986,001761: 04,3006           52034                           RTB      GOTO                                  
029987,001762: 04,3007           21573                                    LOADTIME                              
029988,001763: 04,3010           10676                                    R36INT                                
029989,001764: 04,3011           01420        V06N16N            VN       00616                                 
029990,001765: 04,3012           01532        V06N90N            VN       00690                                 

End of include-file P34-35_P74-75.agc.  Parent file is MAIN.agc