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 Colossus 249 (Apollo 9)
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 055 OF AGC PROGRAM COMANCHE BY NASA 2021113-051 10:28 APR. 1,1969Note that the date is the date of the printout, not the date of the program revision. |
017024,000002: ## Copyright: Public domain.
017025,000003: ## Filename: R60_62.agc
017026,000004: ## Purpose: Part of the source code for Colossus 2A, AKA Comanche 055.
017027,000005: ## It is part of the source code for the Command Module's (CM)
017028,000006: ## Apollo Guidance Computer (AGC), for Apollo 11.
017029,000007: ## Assembler: yaYUL
017030,000008: ## Contact: Ron Burkey <info@sandroid.org>.
017031,000009: ## Website: www.ibiblio.org/apollo.
017032,000010: ## Pages: 390-398
017033,000011: ## Mod history: 2009-05-09 RSB Adapted from the Colossus249/ file
017034,000012: ## of the same name, using Comanche055 page
017035,000013: ## images.
017036,000014: ## 2016-12-10 RSB Proofed comments with octopus/ProoferComments
017037,000015: ## and fixed the errors found.
017038,000016: ## 2016-12-10 RSB All of the GOTOPOOH's should have been
017039,000017: ## GOTOPOOH, and I've changed them back.
017040,000018: ## 2017-01-18 RSB Fixed comment-text errors noted while diff'ing
017041,000019: ## vs Colossus 249.
017042,000020: ##
017043,000021: ## This source code has been transcribed or otherwise adapted from digitized
017044,000022: ## images of a hardcopy from the MIT Museum. The digitization was performed
017045,000023: ## by Paul Fjeld, and arranged for by Deborah Douglas of the Museum. Many
017046,000024: ## thanks to both. The images (with suitable reduction in storage size and
017047,000025: ## consequent reduction in image quality as well) are available online at
017048,000026: ## www.ibiblio.org/apollo. If for some reason you find that the images are
017049,000027: ## illegible, contact me at info@sandroid.org about getting access to the
017050,000028: ## (much) higher-quality images which Paul actually created.
017051,000029: ##
017052,000030: ## Notations on the hardcopy document read, in part:
017053,000031: ##
017054,000032: ## Assemble revision 055 of AGC program Comanche by NASA
017055,000033: ## 2021113-051. 10:28 APR. 1, 1969
017056,000034: ##
017057,000035: ## This AGC program shall also be referred to as
017058,000036: ## Colossus 2A
017059,000037:
![]() |
Page 390 |
017061,000039: 34,2002 BANK 34
017062,000040: 27,2000 SETLOC MANUVER
017063,000041: 27,2000 BANK
017064,000042:
017065,000043: 27,2000 1146 EBANK= TEMPR60
017066,000044:
017067,000045: 27,2000 COUNT 27/R60
017068,000046:
017069,000047: # R60CSM
017070,000048: # REV 13 CONFORMS TO GSOP CHAPTER FOUR REVISION LOGIC 09 JAN 18, 1968
017071,000049:
017072,000050: 27,2000 04711 R60CSM TC MAKECADR
017073,000051: 27,2001 55146 TS TEMPR60
017074,000052:
017075,000053: # INSERT PRIODSP CHECK WITH R22 (V06N49) WITH JENNINGS BRODEUR
017076,000054:
017077,000055: 27,2002 35012 REDOMANN CAF BIT6
017078,000056: 27,2003 70101 MASK FLAGWRD5 # IS 3-AXIS FLAG SET
017079,000057: 27,2004 10000 CCS A
017080,000058: 27,2005 12013 TCF TOBALL # YES
017081,000059: 27,2006 06006 TC INTPRET
017082,000060: 27,2007 77624 CALL
017083,000061: 27,2010 56126 VECPOINT # TO COMPUTE FINAL ANGLES
017084,000062: 27,2011 01156 STORE CPHI # STORE FINAL ANGLES - CPHI, CTHETA, CPSI
017085,000063: 27,2012 77776 EXIT
017086,000064:
017087,000065: 27,2013 32125 TOBALL CAF V06N18
017088,000066: 27,2014 04662 TC BANKCALL
017089,000067: 27,2015 21132 CADR GOPERF2R # DISPLAY PLEASE PERFORM AUTO MANEUVER
017090,000068: 27,2016 02114 TC R61TEST
017091,000069: 27,2017 02023 TC REDOMANC # PROCEED
017092,000070: 27,2020 12052 TCF ENDMANU1 # ENTER I.E. FINISHED WITH R60
017093,000071:
017094,000072: 27,2021 02056 TC CHKLINUS # TO CHECK FOR PRIORITY DISPLAYS
017095,000073: 27,2022 05217 TC ENDOFJOB
017096,000074:
017097,000075: 27,2023 35012 REDOMANC CAF BIT6
017098,000076: 27,2024 70101 MASK FLAGWRD5 # IS 3-AXIS FLAG SET
017099,000077: 27,2025 10000 CCS A
017100,000078: 27,2026 12034 TCF TOBALLC # YES
017101,000079: 27,2027 06006 TC INTPRET
017102,000080: 27,2030 77624 CALL
017103,000081: 27,2031 56126 VECPOINT # TO COMPUTE FINAL ANGLES
017104,000082: 27,2032 01156 STORE CPHI # STORE ANGLES
017105,000083: 27,2033 77776 EXIT
017106,000084:
017107,000085: 27,2034 34371 TOBALLC CAF PRIO30 # IS MODE AUTO AND CTL GNC
![]() |
Page 391 |
017109,000087: 27,2035 00006 EXTEND
017110,000088: 27,2036 06031 RXOR CHAN31
017111,000089: 27,2037 77707 MASK 13,14,15
017112,000090: 27,2040 00006 EXTEND
017113,000091: 27,2041 12043 BZF +2 # AUTO, NON-FLASH N18
017114,000092: 27,2042 12013 TCF TOBALL # NOT AUTO
017115,000093:
017116,000094: 27,2043 32125 CAF V06N18 # SET UP NON-FLASHING V06 N18
017117,000095: 27,2044 04662 TC BANKCALL
017118,000096: 27,2045 20676 CADR GODSPR
017119,000097: 27,2046 02056 TC CHKLINUS
017120,000098:
017121,000099: 27,2047 04662 STARTMNV TC BANKCALL
017122,000100: 27,2050 17627 CADR GOMANUR
017123,000101: 27,2051 12013 ENDMANUV TCF TOBALL # FINISHED MANEUVER
017124,000102:
017125,000103: 27,2052 05560 ENDMANU1 TC DOWNFLAG # RESET 3-AXIS FLAG
017126,000104: 27,2053 00124 ADRES 3AXISFLG # BIT 6 FLAG 5
017127,000105: 27,2054 31146 CAE TEMPR60 # -
017128,000106: 27,2055 04704 TC BANKJUMP # -
017129,000107:
017130,000108: 27,2056 40100 CHKLINUS CS FLAGWRD4
017131,000109: 27,2057 75004 MASK BIT12 # IS PRIORITY DISPLAY FLAG SET -
017132,000110: 27,2060 10000 CCS A # -
017133,000111: 27,2061 00002 TC Q # NO - EXIT
017134,000112: 27,2062 30002 CA Q
017135,000113: 27,2063 54156 TS MPAC +2 # SAVE RETURN
017136,000114: 27,2064 46214 CS THREE # OBTAIN LOCATION FOR RESTART.
017137,000115: 27,2065 60133 AD BUF2 # HOLDS Q OF LAST DISPALY
017138,000116: 27,2066 55053 TS TBASE1
017139,000117:
017140,000118: 27,2067 05412 TC PHASCHNG
017141,000119: 27,2070 00071 OCT 71 # 1.7SPOT FOR RELINUS
017142,000120:
017143,000121: 27,2071 35011 CAF BIT7
017144,000122: 27,2072 05526 TC LINUS # GO SET BITS FOR PRIORITY DISPLAY -
017145,000123: 27,2073 00156 TC MPAC +2
017146,000124:
017147,000125: 27,2074 35013 RELINUS CAF BIT5 # IS TRACK FLAG ON
017148,000126: 27,2075 70075 MASK FLAGWRD1
017149,000127: 27,2076 00006 EXTEND
017150,000128: 27,2077 12111 BZF GOREDO20 # NO
017151,000129:
017152,000130: 27,2100 05546 TC UPFLAG
017153,000131: 27,2101 00077 ADRES PDSPFLAG # R60 PRIODSP FLAG
017154,000132:
017155,000133: 27,2102 05546 TC UPFLAG
017156,000134: 27,2103 00024 ADRES TARG1FLG # FOR R52
017157,000135:
017158,000136: 27,2104 35021 CAF ZERO # RESET TO ZERO, SINCE
![]() |
Page 392 |
017160,000138: 27,2105 55303 TS OPTIND # OPTIND WAS SET TO -1 BY V379
017161,000139:
017162,000140: 27,2106 35066 CAF PRIO14 # RESTORE ORIGINAL PRIORITY
017163,000141: 27,2107 05210 TC PRIOCHNG
017164,000142:
017165,000143: 27,2110 01053 TC TBASE1
017166,000144:
017167,000145: 27,2111 05412 GOREDO20 TC PHASCHNG
017168,000146: 27,2112 00111 OCT 111 # 1.11 FOR PIKUP20
017169,000147:
017170,000148: 27,2113 05217 TC ENDOFJOB
017171,000149:
017172,000150: 27,2114 31011 R61TEST CA MODREG # ARE WE IN P00. IF YES THIS MUST BE
017173,000151: 27,2115 00006 EXTEND # VERB49 OR VERB89 SO DO ENDEXT.
017174,000152: 27,2116 12052 BZF ENDMANU1 # RESET 3-AXIS & RUTURN. USER DOES ENDEXT
017175,000153: 27,2117 30100 CA FLAGWRD4 # ARE WE IN R61 (P20)
017176,000154: 27,2120 75004 MASK BIT12
017177,000155: 27,2121 00006 EXTEND
017178,000156: 27,2122 14106 BZF GOTOPOOH # NO
017179,000157: 27,2123 04622 TC GOTOV56 # YES
017180,000158:
017181,000159: 27,2124 20100 BIT14+7 OCT 20100 # -
017182,000160: 27,2125 01422 V06N18 VN 0618
017183,000161:
![]() |
Page 393 |
017185,000163: # PROGRAM DESCRIPTION - VECPOINT
017186,000164:
017187,000165: # THIS INTERPRETIVE SUBROUTINE MAY BE USED TO POINT A SPACECRAFT AXIS IN A DESIRED DIRECTION. THE AXIS
017188,000166: # TO BE POINTED MUST APPEAR AS A HALF UNIT DOUBLE PRECISION VECTOR IN SUCCESSIVE LOCATIONS OF ERASABLE MEMORY
017189,000167: # BEGINNING WITH THE LOCATION CALLED SCAXIS. THE COMPONENTS OF THIS VECTOR ARE GIVEN IN SPACECRAFT COORDINATES.
017190,000168: # THE DIRECTION IN WHICH THIS AXIS IS TO BE POINTED MUST APPEAR AS A HALF UNIT DOUBLE PRECISION VECTOR IN
017191,000169: # SUCCESSIVE LOCATIONS OF ERASABLE MEMORY BEGINNING WITH THE ADDRESS CALLED POINTVSM. THE COMPONENTS OF THIS
017192,000170: # VECTOR ARE GIVEN IN STABLE MEMBER COORDINATES. WITH THIS INFORMATION VECPOINT COMPUTES A SET OF THREE GIMBAL
017193,000171: # ANGLES (2S COMPLEMENT) CORRESPONDING TO THE CROSS-PRODUCT ROTATION BETWEEN SCAXIS AND POINTVSM AND STORES THEM
017194,000172: # IN T(MPAC) BEFORE RETURNING TO THE CALLER.
017195,000173:
017196,000174: # THIS ROTATION, HOWEVER, MAY BRING THE S/C INTO GIMBAL LOCK. WHEN POINTING A VECTOR IN THE Y-Z PLANE,
017197,000175: # THE TRANSPONDER AXIS, OR THE AOT FOR THE LEM, THE PROGRAM WILL CORRECT THIS PROBLEM BY ROTATING THE CROSS-
017198,000176: # PRODUCT ATTITUDE ABOUT POINTVSM BY A FIXED AMOUNT SUFFICIENT TO ROTATE THE DESIRED S/C ATTITUDE OUT OF GIMBAL
017199,000177: # LOCK. IF THE AXIS TO BE POINTED IS MORE THAN 40.6 DEGREES BUT LESS THAN 60.5 DEG FROM THE +X (OR -X) AXIS,
017200,000178: # THE ADDITIONAL ROTATION TO AVOID GIMAL LOCK IS 35 DEGREES. IF THE AXIS IS MORE THAN 60.5 DEGEES FROM +X (OR -X)
017201,000179: # THE ADDITIONAL ROTATION IS 35 DEGREES. THE GIMBAL ANGLES CORRESPONDING TO THIS ATTITUDE ARE THEN COMPUTED AND
017202,000180: # STORED AS 2S COMPLIMENT ANGLES IN T(MPAC) BEFORE RETURNING TO THE CALLER.
017203,000181:
017204,000182: # WHEN POINTING THE X-AXIS, OR THE THRUST VECTOR, OR ANY VECTOR WITHIN 40.6 DEG OF THE X-AXIS, VECPOINT
017205,000183: # CANNOT CORRECT FOR A CROSS-PRODUCT ROTATION INTO GIMBAL LOCK. IN THIS CASE A PLATFORM REALIGNMENT WOULD BE
017206,000184: # REQUIRED TO POINT THE VECTOR IN THE DESIRED DIRECTION. AT PRESENT NO INDICATION IS GIVEN FOR THIS SITUATION
017207,000185: # EXCEPT THAT THE FINAL MIDDLE GIMBAL ANGLE IN MPAC +2 IS GREATER THAN 59 DEGREES.
017208,000186:
017209,000187: # CALLING SEQUENCE -
017210,000188:
017211,000189: # 1) LOAD SCAXIS, POINTVSM
017212,000190: # 2) CALL
017213,000191: # VECPOINT
017214,000192:
017215,000193: # RETURNS WITH
017216,000194:
017217,000195: # 1) DESIRED OUTER GIMBAL ANGLE IN MPAC
017218,000196: # 2) DESIRED INNER GIMBAL ANGLE IN MPAC +1
017219,000197: # 3) DESIRED MIDDLE GIMBAL ANGLE IN MPAC +2
017220,000198:
017221,000199: # ERASABLES USED -
017222,000200:
017223,000201: # 1) SCAXIS 6
017224,000202: # 2) POINTVSM 6
017225,000203: # 3) MIS 18
017226,000204: # 4) DEL 18
017227,000205: # 5) COF 6
017228,000206: # 6) VECQTEMP 1
017229,000207: # 7) ALL OF VAC AREA 43
017230,000208:
017231,000209: # TOTAL 99
017232,000210:
017233,000211: 27,2000 SETLOC VECPT
017234,000212: 27,2000 BANK
![]() |
Page 394 |
017236,000214: 27,2126 E6,1661 EBANK= BCDU
017237,000215:
017238,000216: 27,2126 COUNT 27/VECPT
017239,000217:
017240,000218: 27,2126 40020 VECPOINT STQ BOV # SAVE RETURN ADDRESS
017241,000219: 27,2127 03310 VECQTEMP
017242,000220: 27,2130 56131 VECLEAR # AND CLEAR OVFIND
017243,000221: 27,2131 47164 VECLEAR AXC,2 RTB
017244,000222: 27,2132 03320 MIS # READ THE PRESENT CDU ANGLES AND
017245,000223: 27,2133 44376 READCDUK # STORE THEM IN PD25, 26, 27
017246,000224: 27,2134 34032 STCALL 25D
017247,000225: 27,2135 44405 CDUTODCM # S/C AXES TO STABLE MEMBER AXES (MIS)
017248,000226: 27,2136 61375 VLOAD VXM
017249,000227: 27,2137 03357 POINTVSM # RESOLVE THE POINTING DIRECTION VF INTO
017250,000228: 27,2140 03321 MIS # INITIAL S/C AXES (VF = POINTVSM)
017251,000229: 27,2141 77656 UNIT
017252,000230: 27,2142 00035 STORE 28D
017253,000231: # PD 28 29 30 31 32 33
017254,000232: 27,2143 53435 VXV UNIT # TAKE THE CROSS PRODUCT VF X VI
017255,000233: 27,2144 03351 SCAXIS # WHERE VI = SCAXIS
017256,000234: 27,2145 57400 BOV VCOMP
017257,000235: 27,2146 56256 PICKAXIS
017258,000236: 27,2147 17343 STODL COF # CHECK MAGNITUDE
017259,000237: 27,2150 00045 36D # OF CROSS PRODUCT
017260,000238: 27,2151 50025 DSU BMN # VECTOR, IF LESS
017261,000239: 27,2152 16327 DPB-14 # THAN B-14 ASSUME
017262,000240: 27,2153 56256 PICKAXIS # UNIT OPERATION
017263,000241: 27,2154 50375 VLOAD DOT # INVALID.
017264,000242: 27,2155 03351 SCAXIS
017265,000243: 27,2156 00035 28D
017266,000244: 27,2157 65552 SL1 ARCCOS
017267,000245: 27,2160 77624 COMPMATX CALL # NOW COMPUTE THE TRANSFORMATION FROM
017268,000246: 27,2161 44530 DELCOMP # FINAL S/C AXES TO INITIAL S/C AXES MFI
017269,000247: 27,2162 75160 AXC,1 AXC,2
017270,000248: 27,2163 03320 MIS # COMPUTE THE TRANSFORMATION FROM FINAL
017271,000249: 27,2164 03425 DEL # S/C AXES TO STABLE MEMBER AXES
017272,000250: 27,2165 77624 CALL # MFS = MIS MFI
017273,000251: 27,2166 44304 MXM3 # (IN PD LIST)
017274,000252:
017275,000253: 27,2167 51545 DLOAD ABS
017276,000254: 27,2170 00007 6 # MFS6 = SIN(CPSI) $2
017277,000255: 27,2171 50025 DSU BMN
017278,000256: 27,2172 16314 SINGIMLC # = SIN(59 DEGS) $2
017279,000257: 27,2173 56246 FINDGIMB # /CPSI/ LESS THAN 59 DEGS
017280,000258: # I.E. DESIRED ATTITUDE NOT IN GIMBAL LOCK
017281,000259:
017282,000260: 27,2174 51545 DLOAD ABS # CHECK TO SEE IF WE ARE POINTING
017283,000261: 27,2175 03351 SCAXIS # THE THRUST AXIS
017284,000262: 27,2176 51025 DSU BPL
017285,000263: 27,2177 16316 SINVEC1 # SIN 49.4 DEGS $2
![]() |
Page 395 |
017287,000265: 27,2200 56246 FINDGIMB # IF SO, WE ARE TRYING TO POINT IT INTO
017288,000266: 27,2201 77775 VLOAD # GIMBAL LOCK, ABORT COULD GO HERE
017289,000267: 27,2202 77626 STADR
017290,000268: 27,2203 50442 STOVL MIS +12D
017291,000269: 27,2204 77626 STADR # STORE MFS (IN PD LIST) IN MIS
017292,000270: 27,2205 50450 STOVL MIS +6
017293,000271: 27,2206 77626 STADR
017294,000272: 27,2207 50456 STOVL MIS
017295,000273: 27,2210 03327 MIS +6 # INNER GIMBAL AXIS IN FINAL S/C AXES
017296,000274: 27,2211 57444 BPL VCOMP # LOCATE THE IG AXIS DIRECTION CLOSEST TO
017297,000275: 27,2212 56213 IGSAMEX # FINAL X S/C AXIS
017298,000276:
017299,000277: 27,2213 50035 IGSAMEX VXV BMN # FIND THE SHORTEST WAY OF ROTATING THE
017300,000278: 27,2214 03351 SCAXIS # S/C OUT OF GIMBAL LOCK BY A ROTATION
017301,000279: 27,2215 56222 U=SCAXIS # ABOUT +- SCAXIS, I.E. IF (IG (SGN MFS3)
017302,000280: # X SCAXIS . XF) LESS THAN 0, U = SCAXIS
017303,000281: # OTHERWISE U = -SCAXIS
017304,000282:
017305,000283: 27,2216 57575 VLOAD VCOMP
017306,000284: 27,2217 03351 SCAXIS
017307,000285: 27,2220 37343 STCALL COF # ROTATE ABOUT -SCAXIS
017308,000286: 27,2221 56225 CHEKAXIS
017309,000287: 27,2222 77775 U=SCAXIS VLOAD
017310,000288: 27,2223 03351 SCAXIS
017311,000289: 27,2224 03343 STORE COF # ROTATE ABOUT + SCAXIS
017312,000290: 27,2225 51545 CHEKAXIS DLOAD ABS
017313,000291: 27,2226 03351 SCAXIS # SEE IF WE ARE POINTING THE AOT
017314,000292: 27,2227 51025 DSU BPL
017315,000293: 27,2230 16320 SINVEC2 # SIN 29.5 DEGS $2
017316,000294: 27,2231 56235 PICKANG1 # IF SO, ROTATE 50 DEGS ABOUT +- SCAXIS
017317,000295: 27,2232 52145 DLOAD GOTO # IF NOT, MUST BE POINTING THE TRANSPONDER
017318,000296: 27,2233 16324 VECANG2 # OR SOME VECTOR IN THE Y, OR Z PLANE
017319,000297: 27,2234 56237 COMPMFSN # IN THIS CASE ROTATE 35 DEGS TO GET OUT
017320,000298: # OF GIMBAL LOCK (VECANG2 $360)
017321,000299: 27,2235 77745 PICKANG1 DLOAD
017322,000300: 27,2236 16322 VECANG1 # = 50 DEGS $ 360
017323,000301: 27,2237 77624 COMPMFSN CALL
017324,000302: 27,2240 44530 DELCOMP # COMPUTE THE ROTATION ABOUT SCAXIS TO
017325,000303: 27,2241 75160 AXC,1 AXC,2 # BRING MFS OUT OF GIMBAL LOCK
017326,000304: 27,2242 03320 MIS
017327,000305: 27,2243 03425 DEL
017328,000306: 27,2244 77624 CALL # COMPUTE THE NEW TRANSFORMATION FROM
017329,000307: 27,2245 44304 MXM3 # DESIRED S/C AXES TO STABLE MEMBER AXES
017330,000308: # WHICH WILL ALIGN VI WITH VF AND AVOID
017331,000309: # GIMBAL LOCK
017332,000310: 27,2246 45160 FINDGIMB AXC,1 CALL
017333,000311: 27,2247 00000 0 # EXTRACT THE COMMANDED CDU ANGLES FROM
017334,000312: 27,2250 44655 DCMTOCDU # THIS MATRIX
017335,000313: 27,2251 40234 RTB SETPD
017336,000314: 27,2252 45552 V1STO2S # CONVERT TO 2:S COMPLEMENT
![]() |
Page 396 |
017338,000316: 27,2253 00001 0
017339,000317: 27,2254 77650 GOTO
017340,000318: 27,2255 03310 VECQTEMP # RETURN TO CALLER
017341,000319:
017342,000320: 27,2256 50375 PICKAXIS VLOAD DOT # IF VF X VI = 0, FIND VF . VI
017343,000321: 27,2257 00035 28D
017344,000322: 27,2260 03351 SCAXIS
017345,000323: 27,2261 72240 BMN TLOAD
017346,000324: 27,2262 56266 ROT180
017347,000325: 27,2263 00032 25D
017348,000326: 27,2264 77650 GOTO # IF VF = VI, CDU DESIRED = PRESENT CDU
017349,000327: 27,2265 03310 VECQTEMP # PRESENT CDU ANGLES
017350,000328:
017351,000329: 27,2266 47375 ROT180 VLOAD VXV # IF VF, VI ANTIPARALLEL, 180 DEG ROTATION
017352,000330: 27,2267 03327 MIS +6 # IS REQUIRED. Y STABLE MEMBER AXIS IN
017353,000331: 27,2270 15333 HIUNITX # INITIAL S/C AXIS.
017354,000332: 27,2271 47256 UNIT VXV # FIND Y(SM) X X(I)
017355,000333: 27,2272 03351 SCAXIS # FIND UNIT(VI X UNIT(Y(SM) X X(I)))
017356,000334: 27,2273 40056 UNIT BOV # I.E. PICK A VECTOR IN THE PLANE OF X(I),
017357,000335: 27,2274 56310 PICKX # Y(SM) PERPENDICULAR TO VI
017358,000336: 27,2275 17343 STODL COF
017359,000337: 27,2276 00045 36D # CHECK MAGNITUDE
017360,000338: 27,2277 50025 DSU BMN # OF THIS VECTOR.
017361,000339: 27,2300 16327 DPB-14 # IF LESS THAN B-14,
017362,000340: 27,2301 56310 PICKX # PICK X-AXIS.
017363,000341: 27,2302 77775 VLOAD
017364,000342: 27,2303 03343 COF
017365,000343: 27,2304 17343 XROT STODL COF
017366,000344: 27,2305 15333 HIDPHALF
017367,000345: 27,2306 77650 GOTO
017368,000346: 27,2307 56160 COMPMATX
017369,000347: 27,2310 52175 PICKX VLOAD GOTO # PICK THE XAXIS IN THIS CASE
017370,000348: 27,2311 15333 HIUNITX
017371,000349: 27,2312 56304 XROT
017372,000350: 35,2000 BANK 35
017373,000351: 27,2000 SETLOC MANUVER1
017374,000352: 27,2000 BANK
017375,000353:
017376,000354: 27,2313 15555 35172 SINGIMLC 2DEC .4285836003 # = SIN(59) $2
017377,000355:
017378,000356: 27,2315 14113 36326 SINVEC1 2DEC .3796356537 # = SIN(49.4) $2
017379,000357:
017380,000358: 27,2317 07701 35703 SINVEC2 2DEC .2462117800 # = SIN(29.5) $2
017381,000359:
017382,000360: 27,2321 04343 21616 VECANG1 2DEC .1388888889 # = 50 DEGREES $360
017383,000361:
017384,000362: 27,2323 03070 34344 VECANG2 2DEC .09722222222 # = 35 DEGREES $360
017385,000363:
017386,000364:
017387,000365: 27,2325 00000 1BITDP OCT 0 # KEEP THIS BEFORE DPB(-14) *********
017388,000366: 27,2326 00001 DPB-14 OCT 00001
![]() |
Page 397 |
017390,000368: 27,2327 00000 OCT 00000
017391,000369: 34,2002 BANK 34
017392,000370: 27,2000 SETLOC MANUVER
017393,000371: 27,2000 BANK
017394,000372:
![]() |
Page 398 |
017396,000374: # ROUTINE FOR INITIATING AUTOMATIC MANEUVER VIA KEYBOARD (V49)
017397,000375:
017398,000376: 27,2330 1155 EBANK= CPHI
017399,000377:
017400,000378: 27,2330 COUNT 27/R62
017401,000379:
017402,000380: 27,2330 35052 R62DISP CAF V06N22 # DISPLAY COMMAND ICDUS CPHI, CTHETA, CPHI
017403,000381: 27,2331 04662 TC BANKCALL
017404,000382: 27,2332 20720 CADR GOFLASH
017405,000383: 27,2333 15534 TCF ENDEXT
017406,000384: 27,2334 12336 TCF GOMOVE # PROCEED
017407,000385: 27,2335 12330 TCF R62DISP # ENTER
017408,000386:
017409,000387: # ASTRONAUT MAY LOAD NEW ICDUS AT THIS
017410,000388: # POINT
017411,000389: 27,2336 05546 GOMOVE TC UPFLAG # SET 3-AXIS FLAG
017412,000390: 27,2337 00124 ADRES 3AXISFLG # BIT 6 FLAG 5
017413,000391:
017414,000392: 27,2340 04662 TC BANKCALL
017415,000393: 27,2341 56000 CADR R60CSM
017416,000394: 27,2342 15534 TCF ENDEXT
017417,000395:
End of include-file R60,R62.agc. Parent file is MAIN.agc