Source Code
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These source-code files are part of a reconstructed copy of Luminary 97, the
second release of the Apollo 11 Lunar Module (LM) Apollo Guidance Computer
(AGC) software. It was created to fix two incorrect ephemeris constants in
Luminary 96, as described by anomaly report LNY-59.
The reconstruction began with source code of Luminary 99 revision 1 previously
transcribed from a digitized copy of that program. The code was then updated
by undoing changes described in original Luminary memos 83 and 85, using asterisks
indicating changed lines in the listing as a guide. The reconstruction was
verified by matching memory-bank checksums to those listed in drawing 2021152D.
Note that page numbers in the reconstructed code match those on the Luminary 099
revision 001 printout, although the added code would likely have changed page
numbers for a real Luminary 97 listing.
Comments from the original source code are prefixed with a single '#' symbol,
whereas comments added later are prefixed by "##" or "###". Report any errors
noted by creating an
issue report at the Virtual AGC
project's GitHub repository.
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052939,000002: ## Copyright: Public domain.
052940,000003: ## Filename: POWERED_FLIGHT_SUBROUTINES.agc
052941,000004: ## Purpose: A section of Luminary revision 97.
052942,000005: ## It is part of the reconstructed source code for the
052943,000006: ## second release of the flight software for the Lunar
052944,000007: ## Module's (LM) Apollo Guidance Computer (AGC) for Apollo 11.
052945,000008: ## It was created to fix two incorrect ephemeris constants in
052946,000009: ## Luminary 96, as described by anomaly report LNY-59.
052947,000010: ## The code has been recreated from a copy of Luminary 99
052948,000011: ## revision 001, using asterisks indicating changed lines in
052949,000012: ## the listing and Luminary Memos #83 and #85, which list
052950,000013: ## changes between Luminary 97 and 98, and 98 and 99. The
052951,000014: ## code has been adapted such that the resulting bugger words
052952,000015: ## exactly match those specified for Luminary 97 in NASA drawing
052953,000016: ## 2021152D, which gives relatively high confidence that the
052954,000017: ## reconstruction is correct.
052955,000018: ## Reference: pp. 1259-1267
052956,000019: ## Assembler: yaYUL
052957,000020: ## Contact: Ron Burkey <info@sandroid.org>.
052958,000021: ## Website: www.ibiblio.org/apollo/index.html
052959,000022: ## Mod history: 2019-07-28 MAS Created from Luminary 99.
052960,000023: ## 2021-05-30 ABS SINSLOC -> SINESLOC
052961,000024:
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Page 1259
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052963,000026: 14,3774 BANK 14 # SAME FBANK AS THE FINDCDUD SUB-PROGRAM
052964,000027: 23,2000 SETLOC POWFLITE
052965,000028: 23,2000 BANK
052966,000029:
052967,000030: 23,3537 0142 EBANK= DEXDEX
052968,000031: 23,3537 COUNT* $$/POWFL
052969,000032:
052970,000033: # CDUTRIG, CDUTRIG1, CDUTRIG2, AND CD*TR*GS ALL COMPUTE THE SINES AND
052971,000034: # COSINES OF THREE 2'S COMPLEMENT ANGLES AND PLACE THE RESULT, DOUBLE
052972,000035: # PRECISION, IN THE SAME ORDER AS THE INPUTS, AT SINCDU AND COSCDU. AN
052973,000036: # ADDITIONAL OUTPUT IS THE 1'S COMPLEMENT ANGLES AT CDUSPOT. THESE
052974,000037: # ROUTINES GO OUT OF THEIR WAY TO LEAVE THE MPAC AREA AS THEY FIND IT,
052975,000038: # EXCEPT FOR THE GENERALLY UNIMPORTANT MPAC +2. THEY DIFFER ONLY IN
052976,000039: # WHERE THEY GET THE ANGLES, AND IN METHOD OF CALLING.
052977,000040:
052978,000041: # CDUTRIG (AND CDUTRIG1, WHICH CAN BE CALLED IN BASIC) COMPUTE THE
052979,000042: # SINES AND COSINES FROM THE CURRENT CONTENTS OF THE CDU REGISTERS.
052980,000043: # THE CONTENTS OF CDUTEMP, ETC., ARE NOT TOUCHED SO THAT THEY MAY
052981,000044: # CONTINUE TO FORM A CONSISTENT SET WITH THE LATEST PIPA READINGS.
052982,000045:
052983,000046: # CDUTRIG1 IS LIKE CDUTRIG EXCEPT THAT IT CAN BE CALLED IN BASIC.
052984,000047:
052985,000048: # CD*TR*GS FINDS CDU VALUES IN CDUSPOT RATHER THAN IN CDUTEMP. THIS
052986,000049: # ALLOWS USERS TO MAKE TRANSFORMATIONS USING ARBITRARY ANGLES, OR REAL
052987,000050: # ANGLES IN AN ORDER OTHER THAN X Y Z. A CALL TO THIS ROUTINE IS
052988,000051: # NECESSARY IN PREPARATION FOR A CALL TO AX*SR*T IN EITHER OF ITS TWO
052989,000052: # MODES (SMNB OR NBSM). SINCE AX*SR*T EXPECTS TO FIND THE SINES AND
052990,000053: # COSINES IN THE ORDER Y Z X THE ANGLES MUST HAVE BEEN PLACED IN CDUSPOT
052991,000054: # IN THIS ORDER. CD*TR*GS NEED NOT BE REPEATED WHEN AX*SR*T IS CALLED
052992,000055: # MORE THAN ONCE, PROVIDED THE ANGLES HAVE NOT CHANGED. NOTE THAT SINCE
052993,000056: # IT CLOBBERS BUF2 (IN THE SINE AND COSINE ROUTINES) CD*TR*GS CANNOT BE
052994,000057: # CALLED USING BANKCALL. SORRY.
052995,000058:
052996,000059: # CD*TR*G IS LIKE CD*TR*GS EXCEPT THAT IT CAN BE CALLED IN
052997,000060: # INTERPRETIVE.
052998,000061:
052999,000062: 23,3537 77776 CDUTRIG EXIT
053000,000063: 23,3540 03547 TC CDUTRIGS
053001,000064: 23,3541 06037 TC INTPRET
053002,000065: 23,3542 77616 RVQ
053003,000066:
053004,000067: 23,3543 77776 CD*TR*G EXIT
053005,000068: 23,3544 03555 TC CD*TR*GS
053006,000069: 23,3545 06037 TC INTPRET
053007,000070: 23,3546 77616 RVQ
053008,000071:
053009,000072: 23,3547 30032 CDUTRIGS CA CDUX
053010,000073: 23,3550 54772 TS CDUSPOT +4
053011,000074: 23,3551 30033 CA CDUY
053012,000075: 23,3552 54766 TS CDUSPOT
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Page 1260
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053014,000077: 23,3553 30034 CA CDUZ
053015,000078: 23,3554 54770 TS CDUSPOT +2
053016,000079:
053017,000080: 23,3555 00006 CD*TR*GS EXTEND
053018,000081: 23,3556 22142 QXCH TEM2
053019,000082: 23,3557 34751 CAF FOUR
053020,000083: 23,3560 76242 TR*GL**P MASK SIX # MAKE IT EVEN AND SMALLER
053021,000084: 23,3561 54143 TS TEM3
053022,000085: 23,3562 50143 INDEX TEM3
053023,000086: 23,3563 30766 CA CDUSPOT
053024,000087: 23,3564 52155 DXCH MPAC # STORING 2'S COMP ANGLE, LOADING MPAC
053025,000088: 23,3565 52127 DXCH VBUF +4 # STORING MPAC FOR LATER RESTORATION
053026,000089: 23,3566 04713 TC USPRCADR
053027,000090: 23,3567 21576 CADR CDULOGIC
053028,000091: 23,3570 00006 EXTEND
053029,000092: 23,3571 30155 DCA MPAC
053030,000093: 23,3572 50143 INDEX TEM3
053031,000094: 23,3573 52767 DXCH CDUSPOT # STORING 1'S COMPLEMENT ANGLE
053032,000095: 23,3574 04713 TC USPRCADR
053033,000096: 23,3575 01517 CADR COSINE
053034,000097: 23,3576 52155 DXCH MPAC
053035,000098: 23,3577 50143 INDEX TEM3
053036,000099: 23,3600 52745 DXCH COSCDU # STORING COSINE
053037,000100: 23,3601 00006 EXTEND
053038,000101: 23,3602 50143 INDEX TEM3
053039,000102: 23,3603 30767 DCA CDUSPOT # LOADING 1'S COMPLEMENT ANGLE
053040,000103: 23,3604 04713 TC USPRCADR
053041,000104: 23,3605 01531 CADR SINE +1 # SINE +1 EXPECTS ARGUMENT IN A AND L
053042,000105: 23,3606 52127 DXCH VBUF +4 # BRINGING UP PRIOR MPAC TO BE RESTORED
053043,000106: 23,3607 52155 DXCH MPAC
053044,000107: 23,3610 50143 INDEX TEM3
053045,000108: 23,3611 52737 DXCH SINCDU
053046,000109: 23,3612 10143 CCS TEM3
053047,000110: 23,3613 13560 TCF TR*GL**P
053048,000111: 23,3614 00142 TC TEM2
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Page 1261
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053050,000113: # ****************************************************************************************************************
053051,000114: # QUICTRIG, INTENDED FOR GUIDANCE CYCLE USE WHERE TIME IS CRITICAL, IS A MUCH FASTER VERSION OF CD*TR*GS.
053052,000115: # QUICTRIG COMPUTES AND STORES THE SINES AND COSINES OF THE 2'S COMPLEMENT ANGLES AT CDUSPOT, CDUSPOT +2,
053053,000116: # AND CDUSPOT +4. UNLIKE CD*TR*GS, QUICTRIG DOES NOT LEAVE THE 1'S COMPLEMENT VERSIONS OF THE ANGLES IN
053054,000117: # CDUSPOT. QUICTRIG'S EXECUTION TIME IS 4.1 MS; THIS IS 10 TIMES AS FAST AS CD*TR*GS. QUICTRIG MAY BE
053055,000118: # CALLED FROM INTERPRETIVE AS AN RTB OP-CODE, OR FROM BASIC VIA BANKCALL OR IBNKCALL.
053056,000119:
053057,000120: 23,3615 00004 QUICTRIG INHINT # INHINT SINCE DAP USES THE SAME TEMPS
053058,000121: 23,3616 00006 EXTEND
053059,000122: 23,3617 22061 QXCH ITEMP1
053060,000123: 23,3620 34751 CAF FOUR
053061,000124: 23,3621 76242 +4 MASK SIX
053062,000125: 23,3622 54062 TS ITEMP2
053063,000126: 23,3623 50062 INDEX ITEMP2
053064,000127: 23,3624 30766 CA CDUSPOT
053065,000128: 23,3625 05033 TC SPSIN
053066,000129: 23,3626 00006 EXTEND
053067,000130: 23,3627 74736 MP BIT14 # SCALE DOWN TO MATCH INTERPRETER OUTPUTS
053068,000131: 23,3630 50062 INDEX ITEMP2
053069,000132: 23,3631 52737 DXCH SINCDU
053070,000133: 23,3632 50062 INDEX ITEMP2
053071,000134: 23,3633 30766 CA CDUSPOT
053072,000135: 23,3634 05032 TC SPCOS
053073,000136: 23,3635 00006 EXTEND
053074,000137: 23,3636 74736 MP BIT14
053075,000138: 23,3637 50062 INDEX ITEMP2
053076,000139: 23,3640 52745 DXCH COSCDU
053077,000140: 23,3641 10062 CCS ITEMP2
053078,000141: 23,3642 13621 TCF QUICTRIG +4
053079,000142: 23,3643 30061 CA ITEMP1
053080,000143: 23,3644 00003 RELINT
053081,000144: 23,3645 00000 TC A
053082,000145:
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Page 1262
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053084,000147: # ****************************************************************************************************************
053085,000148: # THESE INTERFACE ROUTINES MAKE IT POSSIBLE TO CALL AX*SR*T, ETC., IN
053086,000149: # INTERPRETIVE. LATER, WHERE POSSIBLE, THEY WILL BE ELIMINATED.
053087,000150:
053088,000151: # THESE INTERFACE ROUTINES ARE PERMANENT. ALL RESTORE USER'S EBANK
053089,000152: # SETTING. ALL ARE STRICT INTERPRETIVE SUBROUTINES, CALLED USING "CALL",
053090,000153: # RETURNING VIA QPRET. ALL EXPECT AND RETURN THE VECTOR TO BE TRANSFOR-
053091,000154: # MED INTERPRETER-STYLE IN MPAC; COMPONENTS AT MPAC, MPAC +3, AND MPAC +5.
053092,000155:
053093,000156: # TRG*SMNB AND TRG*NBSM BOTH EXPECT TO SEE THE 2'S COMPLEMENT ANGLES
053094,000157: # AT CDUSPOT (ORDER Y Z X, AT CDUSPOT, CDUSPOT +2, AND CDUSPOT +4; ODD
053095,000158: # LOCATIONS NEED NOT BE ZEROED). TRG*NBSM DOES THE NB TO SM TRANSFOR-
053096,000159: # MATION; TRG*SMNB, VICE VERSA.
053097,000160:
053098,000161: # CDU*NBSM DOES ITS TRANSFORMATION USING THE PRESENT CONTENTS OF
053099,000162: # THE CDU COUNTERS. OTHERWISE IT IS LIKE TRG*NBSM.
053100,000163:
053101,000164: # CDU*SMNB IS THE COMPLEMENT OF CDU*NBSM.
053102,000165:
053103,000166: 23,3646 77776 CDU*SMNB EXIT
053104,000167: 23,3647 03547 TC CDUTRIGS
053105,000168: 23,3650 13653 TCF C*MM*N1
053106,000169:
053107,000170: 23,3651 77776 TRG*SMNB EXIT
053108,000171: 23,3652 03555 TC CD*TR*GS
053109,000172: 23,3653 07532 C*MM*N1 TC MPACVBUF # AX*SR*T EXPECTS VECTOR IN VBUF
053110,000173: 23,3654 46245 CS THREE # SIGNAL FOR SM TO NB TRANSFORMATION
053111,000174: 23,3655 03675 C*MM*N2 TC AX*SR*T
053112,000175: 23,3656 06037 TC INTPRET
053113,000176: 23,3657 43575 VLOAD RVQ
053114,000177: 23,3660 00123 VBUF
053115,000178:
053116,000179: 23,3661 77776 CDU*NBSM EXIT
053117,000180: 23,3662 03547 TC CDUTRIGS
053118,000181: 23,3663 13666 TCF C*MM*N3
053119,000182:
053120,000183: 23,3664 77776 TRG*NBSM EXIT
053121,000184: 23,3665 03555 TC CD*TR*GS
053122,000185: 23,3666 07532 C*MM*N3 TC MPACVBUF # FOR AX*SR*T
053123,000186: 23,3667 36245 CA THREE # SIGNAL FOR NB TO SM TRANSFORMATION
053124,000187: 23,3670 13655 TCF C*MM*N2
053125,000188:
053126,000189: # *NBSM* AND *SMNB* EXPECT TO SEE THE SINES AND COSINES (AT SINCDU
053127,000190: # AND COSCDU) RATHER THAN THE ANGLES THEMSELVES. OTHERWISE THEY ARE
053128,000191: # LIKE TRG*NBSM AND TRG*SMNB.
053129,000192:
053130,000193: # NOTE THAT JUST AS CD*TR*GS NEED BE CALLED ONLY ONCE FOR EACH SERIES
053131,000194: # OF TRANSFORMATIONS USING THE SAME ANGLES, SO TOO ONLY ONE OF TRG*NBSM
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Page 1263
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053133,000196: # AND TRG*SMNB NEED BE CALLED FOR EACH SERIES. FOR SUBSEQUENT TRANSFOR-
053134,000197: # MATIONS USE *NBSM* AND *SMNB*.
053135,000198:
053136,000199: 23,3671 77776 *SMNB* EXIT
053137,000200: 23,3672 13653 TCF C*MM*N1
053138,000201:
053139,000202: 23,3673 77776 *NBSM* EXIT
053140,000203: 23,3674 13666 TCF C*MM*N3
053141,000204:
053142,000205: # AX*SR*T COMBINES THE OLD SMNB AND NBSM. FOR THE NB TO SM
053143,000206: # TRANSFORMATION, ENTER WITH +3 IN A. FOR SM TO NB, ENTER WITH -3.
053144,000207: # THE VECTOR TO BE TRANSFORMED ARRIVES, AND IS RETURNED, IN VBUF.
053145,000208: # AX*SR*T EXPECTS TO FIND THE SINES AND COSINES OF THE ANGLES OF ROTATION
053146,000209: # AT SINCDU AND COSCDU, IN THE ORDER Y Z X. A CALL TO CD*TR*GS, WITH
053147,000210: # THE 2'S COMPLEMENT ANGLES (ORDER Y Z X) AT CDUSPOT, WILL TAKE CARE OF
053148,000211: # THIS. HERE IS A SAMPLE CALLING SEQUENCE:-
053149,000212: # TC CDUTRIGS
053150,000213: # CS THREE ("CA THREE" FOR NBSM)
053151,000214: # TC AX*SR*T
053152,000215: # THE CALL TO CD*TR*GS NEED NOT BE REPEATED, WHEN AX*SR*T IS CALLED MORE
053153,000216: # THAN ONCE, UNLESS THE ANGLES HAVE CHANGED.
053154,000217:
053155,000218: # AX*SR*T IS GUARANTEED SAFE ONLY FOR VECTORS OF MAGNITUDE LESS THAN
053156,000219: # UNITY. A LOOK AT THE CASE IN WHICH A VECTOR OF GREATER MAGNITUDE
053157,000220: # HAPPENS TO LIE ALONG AN AXIS OF THE SYSTEM TO WHICH IT IS TO BE TRANS-
053158,000221: # FORMED CONVINCES ONE THAT THIS IS A RESTRICTION WHICH MUST BE ACCEPTED.
053159,000222:
053160,000223: 23,3675 54142 AX*SR*T TS DEXDEX # WHERE IT BECOMES THE INDEX OF INDEXES
053161,000224: 23,3676 00006 EXTEND
053162,000225: 23,3677 22145 QXCH RTNSAVER
053163,000226:
053164,000227: 23,3700 10142 R*TL**P CCS DEXDEX # +3 --> 0 -3 --> 2
053165,000228: 23,3701 40142 CS DEXDEX # THUS: +2 --> 1 -2 --> 1
053166,000229: 23,3702 66245 AD THREE # +1 --> 2 -1 --> 0
053167,000230: 23,3703 00006 EXTEND
053168,000231: 23,3704 50000 INDEX A
053169,000232: 23,3705 33764 DCA INDEXI
053170,000233: 23,3706 52144 DXCH DEXI
053171,000234:
053172,000235: 23,3707 34753 CA ONE
053173,000236: 23,3710 54130 TS BUF
053174,000237: 23,3711 00006 EXTEND
053175,000238: 23,3712 50143 INDEX DEX1
053176,000239: 23,3713 40123 DCS VBUF
053177,000240: 23,3714 13716 TCF LOOP1 # REALLY BE A SUBTRACT, AND VICE VERSA
053178,000241:
053179,000242: 23,3715 52131 LOOP2 DXCH BUF # LOADING VECTOR COMPONENT, STORING INDEX
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Page 1264
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053181,000244: 23,3716 52155 LOOP1 DXCH MPAC
053182,000245: 23,3717 33762 CA SINESLOC
053183,000246: 23,3720 60143 AD DEX1
053184,000247: 23,3721 54116 TS ADDRWD
053185,000248:
053186,000249: 23,3722 07107 TC DMPSUB # MULTIPLY BY SIN(CDUANGLE)
053187,000250: 23,3723 10142 CCS DEXDEX
053188,000251: 23,3724 52155 DXCH MPAC # NBSM CASE
053189,000252: 23,3725 13730 TCF +3
053190,000253: 23,3726 00006 EXTEND # SMNB CASE
053191,000254: 23,3727 40155 DCS MPAC
053192,000255: 23,3730 52160 DXCH TERM1TMP
053193,000256:
053194,000257: 23,3731 36242 CA SIX # SINCDU AND COSCDU (EACH 6 WORDS) MUST
053195,000258: 23,3732 26116 ADS ADDRWD # BE CONSECUTIVE AND IN THAT ORDER
053196,000259:
053197,000260: 23,3733 00006 EXTEND
053198,000261: 23,3734 50130 INDEX BUF
053199,000262: 23,3735 50143 INDEX DEX1
053200,000263: 23,3736 30123 DCA VBUF
053201,000264: 23,3737 52155 DXCH MPAC
053202,000265: 23,3740 07107 TC DMPSUB # MULTIPLY BY COS(CDUANGLE)
053203,000266: 23,3741 52155 DXCH MPAC
053204,000267: 23,3742 20160 DAS TERM1TMP
053205,000268: 23,3743 52160 DXCH TERM1TMP
053206,000269: 23,3744 20001 DDOUBL
053207,000270: 23,3745 50130 INDEX BUF
053208,000271: 23,3746 50143 INDEX DEX1
053209,000272: 23,3747 52123 DXCH VBUF
053210,000273: 23,3750 52131 DXCH BUF # LOADING INDEX, STORING VECTOR COMPONENT
053211,000274:
053212,000275: 23,3751 10000 CCS A # 'CAUSE THAT'S WHERE THE INDEX NOW IS
053213,000276: 23,3752 13715 TCF LOOP2
053214,000277:
053215,000278: 23,3753 00006 EXTEND
053216,000279: 23,3754 26142 DIM DEXDEX # DECREMENT MAGNITUDE PRESERVING SIGN
053217,000280:
053218,000281: 23,3755 10142 TSTPOINT CCS DEXDEX # ONLY THE BRANCHING FUNCTION IS USED
053219,000282: 23,3756 13700 TCF R*TL**P
053220,000283: 23,3757 00145 TC RTNSAVER
053221,000284: 23,3760 13700 TCF R*TL**P
053222,000285: 23,3761 00145 TC RTNSAVER
053223,000286:
053224,000287: 23,3762 00736 SINESLOC ADRES SINCDU # FOR USE IN SETTING ADDRWD
053225,000288:
053226,000289: 23,3763 00004 INDEXI DEC 4 B-14 # ********** DON'T **********
053227,000290: 23,3764 00002 DEC 2 B-14 # ********** TOUCH **********
053228,000291: 23,3765 00000 DEC 0 B-14 # ********** THESE **********
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Page 1265
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053230,000293: 23,3766 00004 DEC 4 B-14 # ********** CONSTANTS **********
053231,000294:
053232,000295: # ****************************************************************************************************************
053233,000296:
053234,000297: 10,2030 BANK 10
053235,000298: 10,2000 SETLOC FLESHLOC
053236,000299: 10,2000 BANK
053237,000300: 10,2030 COUNT* $$/POWFL
053238,000301:
053239,000302: # ROUTINE FLESHPOT COMPUTES THE BODY-STABLE MEMBER TRANSFORMATION MATRIX (COMMONLY CALLED XNB) AND STORES
053240,000303: # IT IN THE LOCATIONS SPECIFIED BY THE ECADR ENTERING IN A.
053241,000304:
053242,000305: 10,2030 77776 CALCSMSC EXIT
053243,000306: 10,2031 04616 TC BANKCALL
053244,000307: 10,2032 20036 CADR FLESHPOT -1
053245,000308: 10,2033 06037 TC INTPRET
053246,000309: 10,2034 77616 RVQ
053247,000310:
053248,000311: 10,2035 02664 XNBECADR ECADR XNB
053249,000312:
053250,000313: 10,2036 32035 -1 CAF XNBECADR
053251,000314:
053252,000315: 10,2037 54142 FLESHPOT TS TEM2
053253,000316: 10,2040 56003 XCH EBANK
053254,000317: 10,2041 56142 XCH TEM2
053255,000318: 10,2042 74357 MASK LOW8
053256,000319: 10,2043 65007 AD OCT1400
053257,000320: 10,2044 54141 TS TEM1
053258,000321:
053259,000322: 10,2045 00006 EXTEND
053260,000323: 10,2046 30745 DCA COSCDUY
053261,000324: 10,2047 52155 DXCH MPAC
053262,000325: 10,2050 07103 TC DMP
053263,000326: 10,2051 00746 ADRES COSCDUZ
053264,000327: 10,2052 52155 DXCH MPAC
053265,000328: 10,2053 20001 DDOUBL
053266,000329: 10,2054 50141 INDEX TEM1
053267,000330: 10,2055 52001 DXCH 0 # = COSY COSZ
053268,000331:
053269,000332: 10,2056 00006 EXTEND
053270,000333: 10,2057 30741 DCA SINCDUZ
053271,000334: 10,2060 50141 INDEX TEM1
053272,000335: 10,2061 52003 DXCH 2 # = SINZ
053273,000336:
053274,000337: 10,2062 00006 EXTEND
053275,000338: 10,2063 40737 DCS SINCDUY
053276,000339: 10,2064 52155 DXCH MPAC
053277,000340: 10,2065 07107 TC DMPSUB # ADDRWD SET TO COSCDUZ
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Page 1266
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053279,000342: 10,2066 52155 DXCH MPAC
053280,000343: 10,2067 20001 DDOUBL
053281,000344: 10,2070 50141 INDEX TEM1
053282,000345: 10,2071 52005 DXCH 4 # = - SINY COSZ
053283,000346:
053284,000347: 10,2072 00006 EXTEND
053285,000348: 10,2073 40743 DCS SINCDUX
053286,000349: 10,2074 52155 DXCH MPAC
053287,000350: 10,2075 07107 TC DMPSUB # ADDRWD SET TO COSCDUZ STILL
053288,000351: 10,2076 52155 DXCH MPAC
053289,000352: 10,2077 20001 DDOUBL
053290,000353: 10,2100 52160 DXCH MPAC +3
053291,000354:
053292,000355: 10,2101 00006 EXTEND
053293,000356: 10,2102 40743 DCS SINCDUX
053294,000357: 10,2103 52155 DXCH MPAC
053295,000358: 10,2104 07103 TC DMP
053296,000359: 10,2105 00740 ADRES SINCDUZ
053297,000360: 10,2106 00006 EXTEND
053298,000361: 10,2107 40155 DCS MPAC
053299,000362: 10,2110 52162 DXCH MPAC +5
053300,000363: 10,2111 07103 TC DMP
053301,000364: 10,2112 00736 ADRES SINCDUY
053302,000365: 10,2113 52155 DXCH MPAC
053303,000366: 10,2114 20001 DDOUBL
053304,000367: 10,2115 20001 DDOUBL
053305,000368: 10,2116 52162 DXCH MPAC +5
053306,000369:
053307,000370: 10,2117 52155 DXCH MPAC
053308,000371: 10,2120 07103 TC DMP
053309,000372: 10,2121 00744 ADRES COSCDUY
053310,000373: 10,2122 52155 DXCH MPAC
053311,000374: 10,2123 20001 DDOUBL
053312,000375: 10,2124 20001 DDOUBL
053313,000376: 10,2125 52131 DXCH BUF
053314,000377:
053315,000378: 10,2126 00006 EXTEND
053316,000379: 10,2127 30745 DCA COSCDUY
053317,000380: 10,2130 52155 DXCH MPAC
053318,000381: 10,2131 07103 TC DMP
053319,000382: 10,2132 00750 ADRES COSCDUX
053320,000383: 10,2133 52155 DXCH MPAC
053321,000384: 10,2134 20001 DDOUBL
053322,000385: 10,2135 20162 DAS MPAC +5
053323,000386:
053324,000387: 10,2136 00006 EXTEND
053325,000388: 10,2137 30737 DCA SINCDUY
053326,000389: 10,2140 52155 DXCH MPAC
053327,000390: 10,2141 07107 TC DMPSUB # ADDRWD SET TO COSCDUX
053328,000391: 10,2142 52155 DXCH MPAC
053329,000392:
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Page 1267
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053331,000394: 10,2143 20001 DDOUBL
053332,000395: 10,2144 20131 DAS BUF
053333,000396:
053334,000397: 10,2145 52131 DXCH BUF
053335,000398: 10,2146 52155 DXCH MPAC
053336,000399:
053337,000400: 10,2147 00006 EXTEND
053338,000401: 10,2150 30155 DCA MPAC
053339,000402: 10,2151 50141 INDEX TEM1
053340,000403: 10,2152 52015 DXCH 14 # = SINY COSX + SINX SINZ COSY
053341,000404:
053342,000405: 10,2153 00006 EXTEND
053343,000406: 10,2154 30160 DCA MPAC +3
053344,000407: 10,2155 50141 INDEX TEM1
053345,000408: 10,2156 52017 DXCH 16 # = - SINX COSZ
053346,000409:
053347,000410: 10,2157 00006 EXTEND
053348,000411: 10,2160 30162 DCA MPAC +5
053349,000412: 10,2161 50141 INDEX TEM1
053350,000413: 10,2162 52021 DXCH 20 # = COSX COSY - SINX SINY SINZ
053351,000414:
053352,000415: 10,2163 30141 CA TEM1
053353,000416: 10,2164 54116 TS ADDRWD
053354,000417: 10,2165 00006 EXTEND
053355,000418: 10,2166 30006 DCA Z
053356,000419: 10,2167 64751 AD FOUR
053357,000420: 10,2170 52165 DXCH LOC
053358,000421: 10,2171 34744 CAF BIT8
053359,000422: 10,2172 54023 TS EDOP
053360,000423: 10,2173 17460 TCF VXV
053361,000424: 10,2174 52155 DXCH MPAC
053362,000425: 10,2175 20001 DDOUBL
053363,000426: 10,2176 50141 INDEX TEM1
053364,000427: 10,2177 52007 DXCH 6
053365,000428:
053366,000429: 10,2200 52160 DXCH MPAC +3
053367,000430: 10,2201 20001 DDOUBL
053368,000431: 10,2202 50141 INDEX TEM1
053369,000432: 10,2203 52011 DXCH 10
053370,000433:
053371,000434: 10,2204 52162 DXCH MPAC +5
053372,000435: 10,2205 20001 DDOUBL
053373,000436: 10,2206 50141 INDEX TEM1
053374,000437: 10,2207 52013 DXCH 12
053375,000438:
053376,000439: 10,2210 30142 CA TEM2
053377,000440: 10,2211 54003 TS EBANK
053378,000441: 10,2212 14631 TCF SWRETURN
053379,000442:
End of include-file POWERED_FLIGHT_SUBROUTINES.agc. Parent file is MAIN.agc