Merge branch 'master' into rename

Comanche055/ALARM_AND_ABORT.agc

@@ -22,7 +22,7 @@
 #       This AGC program shall also be referred to as Colossus 2A
 #
 #       Prepared by
-#                       Massachussets Institute of Technology
+#                       Massachusetts Institute of Technology
 #                       75 Cambridge Parkway
 #                       Cambridge, Massachusetts
 #

Comanche055/ASSEMBLY_AND_OPERATION_INFORMATION.agc

@@ -121,7 +121,7 @@
 #		UPDATE PROGRAM
 #		RTB OP CODES
 # SYMBOL TABLE LISTING
-# UNREFERANCES SYMBOL LISTING
+# UNREFERENCED SYMBOL LISTING
 # ERASABLE & EQUALS CROSS-REFERENCE TABLE
 # SUMMARY OF SYMBOL TABLE LISTINGS
 # MEMORY TYPE & AVAILABILITY DISPLAY
@@ -250,15 +250,15 @@
 
 # Page 8
 # IN THE FOLLOWING NOUN LIST THE 'NO LOAD' RESTRICTION MEANS THE NOUN
-# CONTAINS AT LEAST ONE COMONENT WHICH CANNOT BE LOADED, I.E. OF
+# CONTAINS AT LEAST ONE COMPONENT WHICH CANNOT BE LOADED, I.E. OF
 # SCALE TYPE L (MIN/SEC) OR PP (2 INTEGERS).
 
 # IN THIS CASE VERBS 24 AND 25 ARE NOT ALLOWED, BUT VERBS 21, 22, OR 23
-# MAY BE USED TO LOAD ANY O FTHE NOUN'S COMPONENTS WHICH ARE NOT OF THE
+# MAY BE USED TO LOAD ANY OF THE NOUN'S COMPONENTS WHICH ARE NOT OF THE
 # ABOVE SCALE TYPES.
 
 # THE 'DEC ONLY' RESTRICTION MEANS ONLY DECIMAL OPERATION IS ALLOWED ON
-# EVERY COMPONENT IN THENOUN.  (NOT THAT 'NO LOAD' IMLIES 'DEC ONLY'.)
+# EVERY COMPONENT IN THE NOUN.  (NOT THAT 'NO LOAD' IMLIES 'DEC ONLY'.)
 
 # NORMAL NOUNS				   COMPONENTS	SCALE & DECIMAL POINT	RESTRICTION
 #
@@ -1033,7 +1033,7 @@
 # 00005		SPECIFY SOR PHASE		1=FIRST 2=SECOND		P38		COLOSSUS + LUMINARY
 # 00006		SPECIFY RR COARSE ALIGN OPTION	1=LOCKON 2=CONTINUOUS DESIG.	V41N72		SUNDANCE + LUMINARY
 # 00007		SPECIFY PROPULSION SYSTEM	1=SPS 2=RCS			P37		COLOSSUS
-# 00010		SPECIFY ALIGNEMENT MODE		0=ANY TIME 1=REFSMMAT + G	P57		LUMINARY	
+# 00010		SPECIFY ALIGNMENT MODE		0=ANY TIME 1=REFSMMAT + G	P57		LUMINARY	
 #						2=TWO BODIES 3=ONE BODY + G
 # 00011		SPEC. SEPARATION MONITOR PHASE	1=DELTAV 2=STATE VECTOR UPDATE	P46		LUMINARY
 # 00012		SPECIFY CSM ORBIT OPTION	1=NO ORBIT CHANGE 2=CHANGE	P22		LUMINARY

Comanche055/AUTOMATIC_MANEUVERS.agc

@@ -490,7 +490,7 @@ ZEROCMDS	CAF	ZERO
 		TS	TAU1
 		TS	TAU2
 T6PROG		EXTEND			# WHEN THE ROTATION COMMANDS (TAUS)
-		DCA	JETADDR		# HAVE BEEN DETERINED
+		DCA	JETADDR		# HAVE BEEN DETERMINED
 		DXCH	T5LOC		# RESET T5LOC FOR PHASE3
 		TCF	RESUME
 		

Comanche055/CM_BODY_ATTITUDE.agc

@@ -19,7 +19,7 @@
 #       This AGC program shall also be referred to as Colossus 2A
 #
 #       Prepared by
-#                       Massachussets Institute of Technology
+#                       Massachusetts Institute of Technology
 #                       75 Cambridge Parkway
 #                       Cambridge, Massachusetts
 #

Comanche055/CM_ENTRY_DIGITAL_AUTOPILOT.agc

@@ -32,7 +32,7 @@
 
 # Page 1063
 # SUBROUTINE TO READ GIMBAL ANGLES AND FORM DIFFERENCES.  GIMBAL ANGLES ARE SAVED IN 2'S COMPLEMENT, BUT THE
-# DIFFERENECES ARE IN 1'S COMP.  ENTER AND READ ANGLES EACH .1 SEC.
+# DIFFERENCES ARE IN 1'S COMP.  ENTER AND READ ANGLES EACH .1 SEC.
 #
 #	CM/DSTBY = 1 FOR DAP OPERATION
 #	CM/DSTBY = 0 TO TERMINATE DAP OPERATION
@@ -289,7 +289,7 @@ T5IDLER1	2CADR	T5IDLOC
 
 # Page 1070
 # THIS SECTION CALCULATES THE ANGULAR BODY RATES EACH .1 SEC.  THE ANGULAR RATES ARE THOSE ALONG THE BODY AXES
-# XB, YB, ZB, AND ARE NORMALLY DESIGNATED P, Q, R.	REQIREMENT:  TEMPORARILY ERASE.  JETEM, JETEM +1
+# XB, YB, ZB, AND ARE NORMALLY DESIGNATED P, Q, R.	REQUIREMENT:  TEMPORARILY ERASE.  JETEM, JETEM +1
 #
 # SINCE RESTARTS ZERO THE JET OUTPUT CHANNELS, NO ATTEMPT IS MADE TO RESTART THE ENTRY DAPS.  THAT IS,
 # THE 0.1 SEC DAPS WILL MISS A CYCLE, AND WILL PICK UP AT THE NEXT 0.1 SEC UPDATE.  MOST OF THE TIME THE 2 SEC
@@ -1079,7 +1079,7 @@ TIMETST5	CS	ONE
 		
 # SECTION  JETCALL  EXAMINES CONTENTS OF JET TIMES IN LIST, ESTABLISHES WTLST ENTRIES, AND EXECUTES CORRESPONDING
 # JET CODES.  A POSITIVE NZ NUMBER IN A TIME REGISTER INDICATES THAT A WTLST CALL IS TO BE MADE, AND ITS JET BITS
-# EXECUTED.  A +0 INDICATES THAT THE TIME INTERVAL DOES NOT APPLY, BUT THE CORRESPOINDING JET BITS ARE TO BE
+# EXECUTED.  A +0 INDICATES THAT THE TIME INTERVAL DOES NOT APPLY, BUT THE CORRESPONDING JET BITS ARE TO BE
 # EXECUTED.  A NEG NUMBER INDICATES THAT THE TIME INTERVAL HAS BEEN PROCESSED.  IN EVENT OF +0 OR -1, THE 
 # SUBSEQUENT TIME REGISTER IS EXAMINED FOR POSSIBLE ACTION.  THUS JET BITS TO BE EXECUTED MAY COME FROM MORE
 # THAN ONE REGISTER.

Comanche055/CONIC_SUBROUTINES.agc

@@ -69,7 +69,7 @@
 # FUNCTIONAL DESCRIPTION --
 #	THIS SUBROUTINE, GIVEN AN INITIAL STATE VECTOR AND THE DESIRED TRANSFER TIME THROUGH WHICH THE STATE IS TO
 #	BE UPDATED ALONG A CONIC TRAJECTORY, COMPUTES THE NEW, UPDATED STATE VECTOR.  THE TRAJECTORY MAY BE ANY CONIC
-#	SECTION -- CIRCULAR, ELLIPTIC, PARABOLIC, HYPERPOLIC, OR RECTILINEAR WITH RESPECT TO THE EARTH OR THE MOON. THE
+#	SECTION -- CIRCULAR, ELLIPTIC, PARABOLIC, HYPERBOLIC, OR RECTILINEAR WITH RESPECT TO THE EARTH OR THE MOON. THE
 #	USE OF THE SUBROUTINE CAN BE EXTENDED USING OTHER PRIMARY BODIES BY SIMPLE ADDITIONS TO THE MUTABLE WITHOUT
 #	INTRODUCING ANY CODING CHANGES, ACCEPTING THE INHERENT SCALE FACTOR CHANGES IN POSITION AND VELOCITY.  AN ITERATION
 #	TECHNIQUE IS UTILIZED IN THE COMPUTATION.
@@ -106,7 +106,7 @@
 #							RESPECTIVELY, IS THE CENTRAL BODY
 #	TAU		+28			DESIRED TRANSFER TIME IN CENTISECONDS (DP)
 #							MAY BE POS OR NEG AND ABSOLUTE VALUE MAY BE GREATER OR LESS THAN ONE ORBITAL PERIOD.
-#	XKEPNEW		+17 FOR EARTH		DP GUESS OF ROOT X OF KEPLERS EQN IN SQRT(METERS).SIGN SHOULD AGREE WTIH THAT OF TAU.
+#	XKEPNEW		+17 FOR EARTH		DP GUESS OF ROOT X OF KEPLERS EQN IN SQRT(METERS).SIGN SHOULD AGREE WITH THAT OF TAU.
 #			+16 FOR MOON			AND ABS VALUE SHOULD BE LESS THAN THAT CORRESPONDING TO A PERIOD, VIZ, 2PI SQRT(SEMI-
 #							MAJOR AXIS), FOR SPEED OF CONVERGENCE, BUT IF EITHER CONDITION FAILS, XKEPNEW IS RESET
 #							BY KEPLER TO A POOR BUT VALID GUESS.
@@ -284,9 +284,9 @@
 # FUNCTIONAL DESCRIPTION --
 #	THIS SUBROUTINE, GIVEN AN INITIAL STATE VECTOR AND A DESIRED TRUE-ANOMALY-DIFFERENCE THROUGH WHICH THE
 #	STATE IS TO BE UPDATED ALONG A CONIC TRAJECTORY, CALCULATES THE CORRESPONDING TIME-OF-FLIGHT AND, IN ADDITION,
-#	PROVIDES THE OPTION OF COMUTING THE NEW UPDATED STATE VECTOR.  THE RESULTING TRAJECTORY MAY BE A SECTION OF A
+#	PROVIDES THE OPTION OF COMPUTING THE NEW UPDATED STATE VECTOR.  THE RESULTING TRAJECTORY MAY BE A SECTION OF A
 #	CIRCLE, ELLIPSE, PARABOLA, OR HYPERBOLA WITH RESPECT TO THE EARTH OR THE MOON.  THE USE OF THE SUBROUTINE CAN BE
-# 	EXTENDED USING OTHER PRIMARY BODIES BY SIMPLE ADDITIONS TO THE MUTABLE WTIHOUT INTRODUCING ANY CODING CHANGES,
+# 	EXTENDED USING OTHER PRIMARY BODIES BY SIMPLE ADDITIONS TO THE MUTABLE WITHOUT INTRODUCING ANY CODING CHANGES,
 #	ACCEPTING THE INHERENT SCALE FACTOR CHANGES IN POSITION AND VELOCITY.
 #
 # THE RESTRICTIONS ARE --
@@ -387,7 +387,7 @@
 #	STATE IS TO BE UPDATED ALONG A CONIC TRAJECTORY, CALCULATES THE CORRESPONDING TIME-OF-FLIGHT AND, IN ADDITION,
 #	PROVIDES THE OPTION OF COMPUTING THE NEW UPDATED STATE VECTOR.  THE RESULTING TRAJECTORY MAY BE A SECTION OF A
 #	CIRCLE, ELLIPSE, PARABOLA, OR HYPERBOLA WITH RESPECT TO THE EARTH OR THE MOON.  THE USE OF THE SUBROUTINE CAN BE
-#	EXTENDED USING OTHER PRIMARY BODIES BY SIMMPE ADDITIONS TO THE MUTABLE WITHOUT INTRODUCING ANY CODING CHANGES,
+#	EXTENDED USING OTHER PRIMARY BODIES BY SIMPLE ADDITIONS TO THE MUTABLE WITHOUT INTRODUCING ANY CODING CHANGES,
 #	ACCEPTING THE INHERENT SCALE FACTOR CHANGES IN POSITION AND VELOCITY.
 #
 #	IF THE DESIRED RADIUS IS BEYOND THE RADIUS OF APOCENTER OF THE CONIC OR BELOW THE RADIUS OF PERICENTER,
@@ -1776,7 +1776,7 @@ MUTABLE		2DEC*	3.986032 E10 B-36*	# MUE
 
 LDPOSMAX	EQUALS 	LODPMAX			# DPPOSMAX IN LOW MEMORY.
 
-# ERASABLE ASSIGNEMENTS
+# ERASABLE ASSIGNMENTS
 
 # KEPLER SUBROUTINE
 
@@ -1825,7 +1825,7 @@ KEPC2		EQUALS	36D
 # R2VEC		ERASE 	+5
 # TDESIRED	ERASE	+1
 # GEOMSGN	ERASE	+0
-# GUESSW			# 0 IF COGA GUESS AVIABLE, 1 IF NOT
+# GUESSW			# 0 IF COGA GUESS AVAILABLE, 1 IF NOT
 # COGA		ERASE	+1	# INPUT ONLY IF GUESS IS ZERO.
 # NORMSW			# 0 IF UN TO BE COMPUTED, 1 IF UN INPUT
 # UN		ERASE	+5	# ONLY USED IF NORMSW IS 1

Comanche055/CSM_GEOMETRY.agc

@@ -33,9 +33,9 @@
 		BANK
 		
 # THIS ROUTINE TAKES THE SHAFT AND TRUNNION ANGLES AS READ BY THE CM OPTICAL SYSTEM AND CONVERTS THEM INTO A UNIT
-# VECTOR REFERENCED TO THE NAVIGATION BASE COORDINATE SYSTEM AND COINCIDENT WTIH THE SEXTANT LINE OF SIGHT.
+# VECTOR REFERENCED TO THE NAVIGATION BASE COORDINATE SYSTEM AND COINCIDENT WITH THE SEXTANT LINE OF SIGHT.
 #
-# THE INPUTS ARE:  1) THE SEXTAND SHAFT AND TRUNNION ANGLES ARE STORED SP IN LOCATIONS 3 AND 5 RESPECTIVELY OF THE
+# THE INPUTS ARE:  1) THE SEXTANT SHAFT AND TRUNNION ANGLES ARE STORED SP IN LOCATIONS 3 AND 5 RESPECTIVELY OF THE
 # MARK VAC AREA.  2) THE COMPLEMENT OF THE BASE ADDRESS OF THE MARK VAC AREA IS STORED SP AT LOCATION X1 OF YOUR
 # JOB VAC AREA.
 #
@@ -83,7 +83,7 @@ SXTLOGIC	CAF	10DEGS-		# CORRECT FOR 19.775 DEGREE OFFSET
 # ERENECED TO THE OPTICS COORDINATE SYSTEM.  IN ADDITION IT SETS UP THREE UNIT VECTORS DEFINING THE X, Y, AND Z AXES
 # REFERENCED TO THE OPTICS COORDINATE SYSTEM.
 #
-# THE INPUTS ARE:  1) THE STAR VECTOR REFERRED TO THE PRESENT STABLE MEMMBER COORDINATES STORED AT STAR.  2) SAME ANGLE
+# THE INPUTS ARE:  1) THE STAR VECTOR REFERRED TO THE PRESENT STABLE MEMBER COORDINATES STORED AT STAR.  2) SAME ANGLE
 # INPUT AS *SMNB*, I.E., SINES AND COSINES OF THE CDU ANGLES, IN THE ORDER Y Z X, AT SINCDU AND COSCDU.  A CALL
 # TO CDUTRIG WILL PROVIDE THIS INPUT.
 #
@@ -111,7 +111,7 @@ CALCSXA		ITA	VLOAD		# PUSHDOWN 00-26D, 28D, 30D, 32D-36D
 # SIGHT LIES ALONG THE STAR VECTOR.
 #
 # THE INPUTS ARE:  1) THE STAR VECTOR REFERRED TO ANY COORDINATE SYSTEM STORED AT STAR.  2) THE NAVIGATION BASE
-# COORDINATES REFERRED TO THE SAME COORDINATE SYSTEM.  THESE THREE HALF-UNIT VECTORS ARE STROED AT XNB, YNB,AND
+# COORDINATES REFERRED TO THE SAME COORDINATE SYSTEM.  THESE THREE HALF-UNIT VECTORS ARE STORED AT XNB, YNB, AND
 # ZNB.
 #
 # THE OUTPUTS ARE THE SEXTANT SHAFT AND TRUNNION ANGLES STORED DP AT SAC AND PAC RESPECTIVELY.  (LOW ORDER PART

Comanche055/DISPLAY_INTERFACE_ROUTINES.agc

@@ -22,7 +22,7 @@
 #       This AGC program shall also be referred to as Colossus 2A
 #
 #       Prepared by
-#                       Massachussets Institute of Technology
+#                       Massachusetts Institute of Technology
 #                       75 Cambridge Parkway
 #                       Cambridge, Massachusetts
 #
@@ -79,12 +79,12 @@
 #	    IS TO THE USER'S CALLING LOC +1.
 #	2.  ALL ROUTINES NOT ENDING IN R DO NOT DO AN IMMEDIATE RETURN TO THE USER.
 #	3.  ALL ROUTINES THAT END IN R START A SEPARATE JOB (MAKEPLAY) WITH USER'S JOB PRIORITY.
-#	4.  ALL ROUTIENS NOT ENDING IN R BRANCH DIRECTLY TO MAKEPLAY WHICH MAKES THESE DISPLAYS A PART OF THE
+#	4.  ALL ROUTINES NOT ENDING IN R BRANCH DIRECTLY TO MAKEPLAY WHICH MAKES THESE DISPLAYS A PART OF THE
 #	    USER'S JOB.
-#	5.  ALL DISPLAY ROUTIENS ARE CALLED VIA BANKCALL.
+#	5.  ALL DISPLAY ROUTINES ARE CALLED VIA BANKCALL.
 #	6.  TO RESTART A DISPLAY THE USER WILL GENERALLY USE A PHASE OF ONE WITH DESIRED RESTART GROUP (SEE
 #	    DESCRIPTION OF RESTARTS).
-#	7.  ALL FLASHING DISPLAYS HAVE 3 RETURNS TO THE USER FROM ASTRONAUT RESPOSES.  A TERMINATE (V34) BRANCHES
+#	7.  ALL FLASHING DISPLAYS HAVE 3 RETURNS TO THE USER FROM ASTRONAUT RESPONSES.  A TERMINATE (V34) BRANCHES
 #	    TO THE USER'S CALL CADR +1.  A PROCEED (V33) BRANCHES TO THE USER'S CALL CADR +2.  AN ENTER OR RECYCLE
 #	    (V32) BRANCHES TO THE USER'S CALL CADR +3.
 #	8.  ALL ROUTINES MUST BE USED UNDER EXECUTIVE CONTROL
@@ -485,7 +485,7 @@
 #	5.  IT IS ALWAYS GOOD PRACTICE TO TERMINATE AN EXTENDED VERB BEFORE ASKING FOR ANOTHER ONE OR THE SAME ONE
 #	    OVER AGAIN.
 #
-# SPECIAL CONSIDERATONS --
+# SPECIAL CONSIDERATIONS --
 # Page 1464
 #	1.  MPAC +2 SAVED ONLY IN MARK DISPLAYS
 #	2.  GODSP(R), REGODSP(R), GOMARK(R) ALWAYS TURN ON THE FLASH IF ENTERED WITH A PASTE VERB REQUEST.
@@ -638,7 +638,7 @@ COPYPACS	INDEX	COPINDEX
 
 		TC	Q
 
-# PINCHEK CHECKS TO SEE IF THE CURRENT MARK REQUEST IS MADE BY THE ASTRONAUT WHILE INTERUPTING A GOPLAY DISPLAY
+# PINCHEK CHECKS TO SEE IF THE CURRENT MARK REQUEST IS MADE BY THE ASTRONAUT WHILE INTERRUPTING A GOPLAY DISPLAY
 # (A NORMAL OR A PRIO).  IF THE ASTRONAUT TRIES TO MARK DURING A PRIO, THE CHECK FAIL LIGHT GOES ON AND THE MARK
 # REQUEST IS ENDED.  IF HE TRIES TO MARK DURING A NORM, THE MARK IS ALLOWED.  IN THIS CASE THE NORM IS PUT TO SLEEP
 # UNTIL ALL MARKING IS FINISHED.

Comanche055/DOWN-TELEMETRY_PROGRAM.agc

@@ -22,7 +22,7 @@
 #       This AGC program shall also be referred to as Colossus 2A
 #
 #       Prepared by
-#                       Massachussets Institute of Technology
+#                       Massachusetts Institute of Technology
 #                       75 Cambridge Parkway
 #                       Cambridge, Massachusetts
 #
@@ -106,7 +106,7 @@
 # 1.	DOWNLISTS.  DOWNLISTS MUST BE COMPILED IN THE SAME BANK AS THE
 #	DOWN-TELEMETRY PROGRAM.  THIS IS DONE FOR EASE OF CODING, FASTER
 #	EXECUTION.
-# 2.	EACH DOWNLINK LIST CONSISTES OF A CONTROL LIST AND A NUMBER OF
+# 2.	EACH DOWNLINK LIST CONSISTS OF A CONTROL LIST AND A NUMBER OF
 #	SUBLISTS.
 # 3.	A SUBLIST REFERS TO A SNAPSHOT OR DATA COMMON TO THE SAME OR OTHER
 #	DOWNLINK LISTS.  ANY SUBLIST CONTAINING COMMON DATA NEEDS TO BE
@@ -122,7 +122,7 @@
 #		SAME AS ECADR, BUT USED WHEN THE WORD ADDRESSED IS THE LEFT
 #		HALF OF A DOUBLE-PRECISION WORD FOR DOWN TELEMETRY.
 #	B.	2DNADR - 6DNADR		N-WORD DOWNLIST ADDRESS, N = 2 - 6.
-#		SAME AS 1DNADR, BUT WTIH THE 4 UNUSED BITS OF THE ECADR FORMAT
+#		SAME AS 1DNADR, BUT WITH THE 4 UNUSED BITS OF THE ECADR FORMAT
 #		FILLED IN WITH 0001-0101.  USED TO POINT TO A LIST OF N DOUBLE-
 #		PRECISION WORDS, STORED CONSECUTIVELY, FOR DOWN TELEMETRY.
 #	C.	DNCHAN			DOWNLIST CHANNEL ADDRESS.
@@ -347,7 +347,7 @@ SUBLIST		EQUALS 	DNQ
 #	AFTER KEYING IN V74E THE CURRENT DOWNLIST WILL BE IMMEDIATELY TERMINATED AND THE DOWNLINK ERASABLE DUMP
 #	WILL BEGIN.
 #
-#	ONCE INITITIATED THE DOWNLINK ERASABLE DUMP CAN BE TERMINATED (AND INTERRUPTED DOWNLIST REINSTATED) ONLY
+#	ONCE INITIATED THE DOWNLINK ERASABLE DUMP CAN BE TERMINATED (AND INTERRUPTED DOWNLIST REINSTATED) ONLY
 #	BY THE FOLLOWING:
 #
 #	1.	A FRESH START

Comanche055/DOWNLINK_LISTS.agc

@@ -19,7 +19,7 @@
 #	This AGC program shall also be referred to as Colossus 2A
 #
 #	Prepared by
-#			Massachussets Institute of Technology
+#			Massachusetts Institute of Technology
 #			75 Cambridge Parkway
 #			Cambridge, Massachusetts
 #

Comanche055/ENTRY_LEXICON.agc

@@ -19,7 +19,7 @@
 #       This AGC program shall also be referred to as Colossus 2A
 #
 #       Prepared by
-#                       Massachussets Institute of Technology
+#                       Massachusetts Institute of Technology
 #                       75 Cambridge Parkway
 #                       Cambridge, Massachusetts
 #

Comanche055/ERASABLE_ASSIGNMENTS.agc

@@ -87,7 +87,7 @@
 #				PRIOR TO INVOCATION OF THE ROUTINE NOR DOES IT
 #				CONTAIN USEFUL OUTPUT TO ANOTHER ROUTINE.  THUS
 # Page 38
-#				IT MAY BE SHARED WITHANY OTHER ROUTINE WHICH
+#				IT MAY BE SHARED WITH ANY OTHER ROUTINE WHICH
 #				IS NOT ACTIVE IN PARALLEL
 #			IN	MEANS INPUT TO THE ROUTINE AND IT IS PROBABLY
 #				TEMPORARY FOR A HIGHER-LEVEL ROUTINE/PROGRAM.
@@ -492,7 +492,7 @@ ERADFLAG	=	017D		# EARTH, COMPUTE	EARTH, USED FIXED
 ERADFBIT	=	BIT13
 
 # BIT 12 FLAG 1
-NODOP01		=	018D		# P01 NOT ALLOWED	P01 ALLOWD
+NODOP01		=	018D		# P01 NOT ALLOWED	P01 ALLOWED
 NOP01BIT	=	BIT12
 			
 # BIT 11 FLAG 1
@@ -1564,7 +1564,7 @@ DOTRET		ERASE			# RETURN FROM DOT SUBROUTINE
 DVNORMCT	EQUALS	DOTRET		# DIVIDENT NORMALIZATION COUNT IN DDV.
 ESCAPE2		EQUALS	DOTRET		# ALTERNATE ARCSIN/ARCCOS SWITCH
 WDCNT		EQUALS	DOTRET		# CHAR COUNTER FOR DSPWD
-INREL		EQUALS	DOTRET		# INPUT BUFFER SELECTIOR ( X,Y,Z, REG )
+INREL		EQUALS	DOTRET		# INPUT BUFFER SELECTOR ( X,Y,Z, REG )
 
 MATINC		ERASE			# VECTOR INCREMENT IN MXV AND VXM
 MAXDVSW		EQUALS	MATINC		# +0 IF DP QUOTIENT IS NEAR ONE -- ELSE -1.
@@ -2181,7 +2181,7 @@ TDELTAV		EQUALS	TET 	+2	# B(6)TMP POSITION DEVIATION	KM*2(14)
 TNUV		EQUALS	TDELTAV +6	# B(6)TMP VEL DEVIATION		KM(-1/2)*2(14)
 RCV		EQUALS	TNUV 	+6	# B(6)TMP CONIC POSITION	KM*2(-14)
 VCV		EQUALS	RCV 	+6	# B(6)TMP CONIC VELOCITY	KM(-1/2)*2(6)
-TC		EQUALS	VCV 	+6	# B(2)TMP TIME SINCE RECITIFICATION
+TC		EQUALS	VCV 	+6	# B(2)TMP TIME SINCE RECTIFICATION
 XKEP		EQUALS	TC 	+2	# B(2)TMP ROOT OF KEPLER EQ	KM(1/2)*2(-10)
 
 # **** TEMP -- IN VAC AREA ****
@@ -3541,7 +3541,7 @@ TNITPREV	EQUALS	TNIT	+2	# I(2)
 AXISCODE	EQUALS	TNITPREV +2	# I(1)IN
 
 # P30'S-P17 COMMON STORAGE.		(24D)
-RACT3		EQUALS	GRP2SVQ	+1	# I(6)TMP POSITION OF ACTIE AT TPI TIME.
+RACT3		EQUALS	GRP2SVQ	+1	# I(6)TMP POSITION OF ACTIVE AT TPI TIME.
 VACT3		EQUALS	RACT3	+6	# I(6)TMP VELOCITY OF ACTIVE AT TPI TIME.
 RPASS3		EQUALS	VACT3	+6	# I(6)TMP POSITION OF PASSIVE AT TPI TIME.
 VPASS3		EQUALS	RPASS3	+6	# I(6)TMP VELOCITY OF PASSIVE AT TPI TIME.

Comanche055/EXECUTIVE.agc

@@ -47,7 +47,7 @@ NOVAC		INHINT
 		TS	EXECTEM1
 		TCF	NOVAC2		# ENTER EXECUTIVE BANK.
 
-# TO ENTER A JOB REQUEST REQUIREING A VAC AREA -- E.G., ALL (PARTIALLY) INTERPRETIVE JOBS.
+# TO ENTER A JOB REQUEST REQUIRING A VAC AREA -- E.G., ALL (PARTIALLY) INTERPRETIVE JOBS.
 
 FINDVAC		INHINT
 		TS	NEWPRIO
@@ -157,7 +157,7 @@ NOVAC2		CAF	ZERO		# NOVAC ENTERS HERE.  FIND A CORE SET.
 NOVAC3		TS	EXECTEM2
 		INDEX	LOCCTR
 		CCS	PRIORITY	# EACH PRIORITY REGISTER CONTAINS -0 IF
-		TCF	NEXTCORE	# THE CORESPONDING CORE SET IS AVAILABLE.
+		TCF	NEXTCORE	# THE CORRESPONDING CORE SET IS AVAILABLE.
 NO.CORES	DEC	6
 		TCF	NEXTCORE	# AN ACTIVE JOB HAS A POSITIVE PRIORITY
 					# BUT A DORMANT JOB'S PRIORITY IS NEGATIVE
@@ -319,7 +319,7 @@ JOBWAKE3	CAF	COREINC
 		ADS	LOCCTR
 		CCS	EXECTEM2
 		TCF	JOBWAKE4
-		CS	ONE		# EXIT IF SLEEPIG JOB NOT FOUND.
+		CS	ONE		# EXIT IF SLEEPING JOB NOT FOUND.
 		TS	LOCCTR
 		TCF	ENDFIND
 
@@ -448,7 +448,7 @@ EJ2		TS	BUF 	+1
 		TC	2
 
 # Page 1220
-# IDLING AND COMPUTER ACTIVITY (GREEN) LIGHT MAINTENANCE. THE IDLING ROUTIEN IS NOT A JOB IN ITSELF,
+# IDLING AND COMPUTER ACTIVITY (GREEN) LIGHT MAINTENANCE. THE IDLING ROUTINE IS NOT A JOB IN ITSELF,
 # BUT RATHER A SUBROUTINE OF THE EXECUTIVE.
 
 		EBANK=	SELFRET		# SELF-CHECK STORAGE IN EBANK.

Comanche055/EXTENDED_VERBS.agc

@@ -27,7 +27,7 @@
 #	This AGC program shall also be referred to as Colossus 2A
 #
 #	Prepared by
-#			Massachussets Institute of Technology
+#			Massachusetts Institute of Technology
 #			75 Cambridge Parkway
 #			Cambridge, Massachusetts
 #

Comanche055/FRESH_START_AND_RESTART.agc

@@ -22,7 +22,7 @@
 #	This AGC program shall also be referred to as Colossus 2A
 #
 #	Prepared by
-#			Massachussets Institute of Technology
+#			Massachusetts Institute of Technology
 #			75 Cambridge Parkway
 #			Cambridge, Massachusetts
 #
@@ -99,7 +99,7 @@
 #
 #	1.	INTIALIZE OUTBIT CHANNELS 11,12,13, AND 14
 #	2.	REPLACE ALL TASKS ON WAITLIST WITH ENDTASK
-#	3.	MAKE ALL EXECUTEVE REGISTERS AVAILABLE
+#	3.	MAKE ALL EXECUTIVE REGISTERS AVAILABLE
 #	4.	MAKE ALL VAC AREAS AVAILABLE
 #	5.	CLEAR DSKY REGISTERS
 #	6.	ZERO NUMEROUS SWITCHES
@@ -130,7 +130,7 @@
 #	B.	ALARMS
 #
 #		1107	PHASE TABLE ERROR
-#		1110	RESTART WTIH NO ACTIVE GROUPS
+#		1110	RESTART WITH NO ACTIVE GROUPS
 
 # Page 183
 		BANK	10
@@ -1000,7 +1000,7 @@ RENDN00		CS	MMNUMBER
 		EXTEND
 		BZF	KILL20	
 		
-		CA	FLAGWRD0		# IS RENDZVOO FLAG SET
+		CA	FLAGWRD0		# IS RENDEZVOO FLAG SET
 		MASK	RNDVZBIT
 		CCS	A
 		TCF	STATQUO
@@ -1233,7 +1233,7 @@ RCSADDR4	2CADR	RCSATT
 
 3.1SEC		OCT	37312			# 2.5 + 0.6 SEC
 
-# FOR VERB 37 TWO TABLES ARE MAINTAINED.  EACH TABLE HAS AN ETRY FOR EACH
+# FOR VERB 37 TWO TABLES ARE MAINTAINED.  EACH TABLE HAS AN ENTRY FOR EACH
 # MAJOR MODE THAT CAN BE STARTED FROM THE KEYBOARD.  THE ENTRIES ARE PUT
 # INTO THE TABLE WITH THE ENTRY FOR THE HIGHEST MAJOR MODE COMING FIRST,
 # Page 206

Comanche055/GIMBAL_LOCK_AVOIDANCE.agc

@@ -18,7 +18,7 @@
 #	This AGC program shall also be referred to as Colossus 2A
 #
 #	Prepared by
-#			Massachussets Institute of Technology
+#			Massachusetts Institute of Technology
 #			75 Cambridge Parkway
 #			Cambridge, Massachusetts
 #

Comanche055/GROUND_TRACKING_DETERMINATION_PROGRAM.agc

@@ -19,7 +19,7 @@
 #	This AGC program shall also be referred to as Colossus 2A
 #
 #	Prepared by
-#			Massachussets Institute of Technology
+#			Massachusetts Institute of Technology
 #			75 Cambridge Parkway
 #			Cambridge, Massachusetts
 #

Comanche055/IMU_CALIBRATION_AND_ALIGNMENT.agc

@@ -21,7 +21,7 @@
 #       This AGC program shall also be referred to as Colossus 2A
 #
 #       Prepared by
-#                       Massachussets Institute of Technology
+#                       Massachusetts Institute of Technology
 #                       75 Cambridge Parkway
 #                       Cambridge, Massachusetts
 #
@@ -201,7 +201,7 @@ PIPJOBB		INDEX	NDXCTR
 AINGOTN		PDDL	DDV
 			DATAPL 	+4
 		SL4	DMPR
-			DEC585		# DEC585 HAS BEEN REDEVINED FOR LEM
+			DEC585		# DEC585 HAS BEEN REDEFINED FOR LEM
 		RTB
 			SGNAGREE
 		STORE	DSPTEM2
@@ -426,7 +426,7 @@ FINETIME	INHINT			# RETURNS WITH INTERRUPT INHIBITED
 #
 # FUNCTIONAL DESCRIPTION
 #
-# THIS SECTON CONSISTS OF PRELAUNCH ALIGNMENT AND GYRO DRIFT TESTS
+# THIS SECTION CONSISTS OF PRELAUNCH ALIGNMENT AND GYRO DRIFT TESTS
 # INTEGRATED TOGETHER TO SAVE WORDS.  COMPASS IS COMPLETELY RESTART
 # PROOFED EXCEPT FOR THE FIRST 30 SECONDS OR SO.  PERFORMANCE TESTS OF
 # THE IRIGS IS RESTART PROOFED ENOUGH TO GIVE 75 PERCENT CONFIDENCE THAT
@@ -457,7 +457,7 @@ FINETIME	INHINT			# RETURNS WITH INTERRUPT INHIBITED
 # TO PERFORM AS PART OF COMPASS
 #
 #	1.	OPTICAL VERIFICATION: V 65 E
-#	2.	AXIMUTH CHANGE: V 78 E
+#	2.	AZIMUTH CHANGE: V 78 E
 #
 # SUBROUTINES CALLED
 #

Comanche055/IMU_MODE_SWITCHING_ROUTINES.agc

@@ -420,7 +420,7 @@ PIPFREE		INHINT			# PROGRAM DONE WITH PIPAS.  DON'T LIGHT
 # Page 1430
 # THE FOLLOWING ROUTINE TORQUES THE IRIGS ACCORDING TO DOUBLE PRECISION INPUTS IN THE SIX REGISTERS
 # BEGINNING AT THE ECADR ARRIVING IN A.  THE MINIMUM SIZE OF ANY PULSE TRAIN IS 16 PULSES (.25 CDU COUNTS).  THE
-# UNSENT PORTION OF THE COMMAND IS LEFT INTACT AT TEH INPUT COMMAND REGISTERS.
+# UNSENT PORTION OF THE COMMAND IS LEFT INTACT IN THE INPUT COMMAND REGISTERS.
 
 		EBANK=	1400		# VARIABLE, ACTUALLY.
 

Comanche055/INTER-BANK_COMMUNICATION.agc

@@ -22,7 +22,7 @@
 #       This AGC program shall also be referred to as Colossus 2A
 #
 #       Prepared by
-#                       Massachussets Institute of Technology
+#                       Massachusetts Institute of Technology
 #                       75 Cambridge Parkway
 #                       Cambridge, Massachusetts
 #

Comanche055/INTERPRETER.agc

@@ -78,7 +78,7 @@ DANZIG		CA	BANKSET			# SET BBANK BEFORE TESTING NEWJOB SO THAT
 
 NOIBNKSW	CCS	EDOP			# SEE IF AN ORDER CODE IS LEFT OVER FROM
 		TCF	OPJUMP			# THE LAST PAIR RETRIEVED.  IF SO, EXECUTE.
-						# EDOP IS SET TO ZERO ON ITS RE-EDITIING.
+						# EDOP IS SET TO ZERO ON ITS RE-EDITING.
 
 		CCS	NEWJOB			# SEE IF A JOB OF HIGHER PRIORITY IS
 		TCF	CHANG2			# PRESENT, AND IF SO, CHANGE JOBS.
@@ -209,7 +209,7 @@ ITR13		INDEX	CYR
 		
 # Page 1113
 # PUSH-UP ROUTINES.  WHEN NO OPERAND ADDRESS IS GIVEN, THE APPROPRIATE OPERAND IS TAKEN FROM THE PUSH-DOWN
-# LIST.  IN MOST CASES THE MODE OF THE RESULT (VECTOR OR SCALAR) OF THE LAST ARTGHMETIC OPERATION PERFORMED
+# LIST.  IN MOST CASES THE MODE OF THE RESULT (VECTOR OR SCALAR) OF THE LAST ARITHMETIC OPERATION PERFORMED
 # IS THE SAME AS THE TYPE OF OPERAND DESIRED (ALL ADD/SUBTRACT ETC.).  EXCEPTIONS TO THIS GENERAL RULE ARE LISTED
 # BELOW (NOTE THAT IN EVERY CASE THE MODE REGISTER IS LEFT INTACT):
 #
@@ -226,7 +226,7 @@ PUSHUP		CAF	OCT23		# IF THE LOW 5 BITS OF CYR ARE LESS THAN
 		MASK	CYR		# 20, THIS OP REQUIRES SPECIAL ATTENTION.
 		AD	-OCT10		# (NO -0).
 		CCS	A
-		TCF	REGUP		# FOR ALL CODES GREATEER THAN OCT 7.
+		TCF	REGUP		# FOR ALL CODES GREATER THAN OCT 7.
 		
 -OCT10		OCT	-10
 
@@ -401,10 +401,10 @@ STADR		CA	BANKSET		# THE STADR CODE (PUSHUP UP ON STORE
 		INCR	LOC
 ITR1		INDEX	LOC		# THE STORECODE WAS STORED COMPLEMENTED TO
 		CS	0		# MAKE IT LOOK LIKE AN OPCODE PAIR.
-		AD	NEGONE		# (YUL CAN'T REMOVE 1 BECAUSE OF EARLY CCS)
+		AD	NEGONE		# (YUL CANT REMOVE 1 BECAUSE OF EARLY CCS)
 		
 DOSTORE		TS	ADDRWD	
-		MASK 	LOW11		# ENTRY FROM DISPATCHER.  SAVE THE ARASABLE
+		MASK 	LOW11		# ENTRY FROM DISPATCHER.  SAVE THE ERASABLE
 		XCH	ADDRWD		# ADDRESS AND JUMP ON THE STORE CODE NO.
 		MASK	B12T14
 		EXTEND
@@ -518,7 +518,7 @@ TLOAD		INDEX 	ADDRWD
 		DCA	0
 		DXCH	MPAC
 TMODE		CAF	ONE
-		TCF	NEWMODE		# DECLEARE TRIPLE PRECISION MODE.
+		TCF	NEWMODE		# DECLARE TRIPLE PRECISION MODE.
 		
 SLOAD		ZL			# LOAD A SINGLE PRECISION NUMBER INTO
 		INDEX	ADDRWD		# MPAC, SETTING MPAC+1,2 TO ZERO.  THE
@@ -1047,7 +1047,7 @@ POLYCOM		CAF	LVBUF		# INCOMING X WILL BE MOVED TO VBUF, SO
 		DXCH	VBUF		# SAVING X IN VBUF
 		TCF	POLY2
 		
-POLYLOOP	TS	POLYCNT		# SAVE DECREMENTD LOOP COUNTER
+POLYLOOP	TS	POLYCNT		# SAVE DECREMENTED LOOP COUNTER
 		CS	TWO
 		ADS	POLISH		# REGRESS COEFFICIENT POINTER
 		
@@ -1336,8 +1336,8 @@ UPPOS		XCH	L		# SAVE DECREMENTED UPPER PART.
 		AD	HALF
 		TS	A		# SKIPS ON OVERFLOW
 		TCF	+2
-		INCR	L		# RESTORE UPPER TO ORIGINAL VALUE
+		INCR	L		# RESTORE UPPER TO ROIGINAL VALUE
-		XCH	L		# SWAP A + L BANCK.
+		XCH	L		# SWAP A + L BACK.
 		TC	Q
 
 UPNEG		XCH	L		# SAVE COMPLEMENTED + DECREMENTED UPPER PT
@@ -1361,7 +1361,7 @@ DMPR		TC	DMPSUB
 		TCF	DANZIG
 
 DDV		EXTEND
-		INDEX	ADDRWD		# MOVE DIVIDENT INTO BUF.
+		INDEX	ADDRWD		# MOVE DIVIDEND INTO BUF.
 		DCA	0
 		TCF	BDDV +4
 
@@ -1787,7 +1787,7 @@ GENSCL		CS	ADDRWD		# PUT ROUNDING BIT (BIT 10 OF ADDRWD) INTO
 
 DDV/BDDV	CS	ONE		# INITIALIZATION
 		TS	DVSIGN		# +-1 FOR POSITIVE QUOTIENT -- -0 FOR NEG.
-		TS	DVNORMCT	# DIVIDENT NORMALIZATION COUNT.
+		TS	DVNORMCT	# DIVIDEND NORMALIZATION COUNT.
 		TS	MAXDVSW		# NEAR-ONE DIVIDE FLAG.
 
 		CCS	BUF		# FORCE BUF POSITIVE WITH THE MAJOR PART
@@ -1803,7 +1803,7 @@ BUFZERO		TS	MPAC +2		# ZERO THIS.
 		TCF	+2
 		TCF	OVF+ -1		# MAJOR PART OF DIVIDEND IS NEG. NON-ZERO
 
-		XCH	BUF +1		# SHIFT DIVIDENT AND DIVISOR LEFT 14
+		XCH	BUF +1		# SHIFT DIVIDEND AND DIVISOR LEFT 14
 		XCH	BUF
 		XCH	MPAC +1
 		XCH	MPAC
@@ -1819,7 +1819,7 @@ SGNDVOVF	EXTEND
 DVOVF		CAF	POSMAX		# ON DIVISION OVERFLOW OF ANY SORT, SET
 		TS	MPAC		# SET DP MPAC TO +-POSMAX.
 		TC	FINALDV +3
-		CAF	ONE		# SET OVEFLOW INDICATOR AND EXIT.
+		CAF	ONE		# SET OVERFLOW INDICATOR AND EXIT.
 		TS	OVFIND
 		TC	DANZIG
 
@@ -1943,7 +1943,7 @@ BUFNEG		CCS	A
 
 		DDOUBL			# PROLOGUE WHICH NORMALIZES THE DIVIDEND
 		DDOUBL			# WHEN IT IS KNOWN THAT NO DIVISION
-		DDOUBL			# OVEFLOW WILL OCCUR.
+		DDOUBL			# OVERFLOW WILL OCCUR.
 		DDOUBL
 		DDOUBL
 		DDOUBL
@@ -1959,7 +1959,7 @@ BUFNEG		CCS	A
 MAXTEST		CCS	MAXDVSW		# 0 IF MAJORS MIGHT BE =, -1 OTHERWISE.
 BIASHI		DEC	.4192 B-1	# SQRT CONSTANTS.
 
-		TCF	MAXDV		# CHECK TO SEE IF THAY ARE NOW EQUAL.
+		TCF	MAXDV		# CHECK TO SEE IF THEY ARE NOW EQUAL.
 
 # Page 1167
 # THE FOLLOWING IS A GENERAL PURPOSE DOUBLE PRECISION DIVISION ROUTINE.  IT DIVIDES MPAC BY BUF AND LEAVES
@@ -2287,7 +2287,7 @@ LARGE2		INDEX	FIXLOC
 
 # Page 1178
 # IF THE LENGTH OF THE ARGUMENT VECTOR WAS LESS THAN 2(-28), EACH COMPONENT MUST BE SHIFTED LEFT AT LEAST
-# 14 PLACES BEFORE TEH DIVIDE, NOTE THAT IN THIS CASE, THE MAJOR PART OF EACH COMPONENT IS ZERO.
+# 14 PLACES BEFORE THE DIVIDE, NOTE THAT IN THIS CASE, THE MAJOR PART OF EACH COMPONENT IS ZERO.
 
 SMALL		TS	MPTEMP		# NEGATIVE OF PRE-DIVIDE SHIFT COUNT.
 
@@ -2626,7 +2626,7 @@ NORMTEST	CCS	CYL		# SEE IF ARGUMENT NOW NORMALIZED AT
 
 # Page 1187
 # TRIGONOMETRIC FUNCTION PACKAGE.
-#	THE FOLLOWING TRIGONOMETRIC FUNCTIONS ARE AVAIALABLE AS INTERPRETIVE OPERATIONS:
+#	THE FOLLOWING TRIGONOMETRIC FUNCTIONS ARE AVAILABLE AS INTERPRETIVE OPERATIONS:
 #	1.	SIN		COMPUTES (1/2)SINE(2 PI MPAC).
 #	2.	COS		COMPUTES (1/2)COSINE(2 PI MPAC).
 #	3.	ASIN		COMPUTES (1/2PI)ARCSINE(2 MPAC).

Comanche055/INTERRUPT_LEAD_INS.agc

@@ -19,7 +19,7 @@
 #	This AGC program shall also be referred to as Colossus 2A
 #
 #	Prepared by
-#			Massachussets Institute of Technology
+#			Massachusetts Institute of Technology
 #			75 Cambridge Parkway
 #			Cambridge, Massachusetts
 #

Comanche055/JET_SELECTION_LOGIC.agc

@@ -278,7 +278,7 @@ BDZCHECK	CA	ZNDX
 		BZF	TAUCHECK
 		
 ACRBDZ		CA	T5TEMP		# Z-TRANSLATION ACCEPTED EVEN THO WE MAY
-		TS	RWORD1		# HAVE INTRODUCED AN UNDESIRABLE ROLL
+		TS	RWORD1		# HAVE INTRODUCED AN UNDESIREABLE ROLL
 		TCF	ROLLTIME	# BRANCH TO JET ON-TIME CALCULATIONS
 		
 TAUCHECK	CCS	TAU
@@ -365,7 +365,7 @@ NOACY		CA	RWORD1		# Y-TRANSLATION NOT ACCEPTED
 # FAILURES.  IF THERE ARE BD FAILURES, Z-TRANSLATION COMMANDS WILL BE IGNORED, IN WHICH CASE THE ASTRONAUT SHOULD
 # SWITCH TO AC ROLL.
 #
-# NOTE THAT IF ONE QUAD FAILS (E.G. B FAILED), Z-TRANSLATION IS STILL POSSIBLE AND THAT THE UNDESIREABLE ROLL
+# NOTE THAT IF ONE QUAD FAILS (E.G. B FAILED), Z-TRANSLATION IS STILL POSSIBLE AND THAT THE UNDESIRABLE ROLL
 # INTRODUCED BY THIS TRANSLATION WILL BE COMPENSATED BY THE TWO AC ROLL JETS ACTUATED BY THE AUTOPILOT LOGIC.
 #
 # 					   WORD MAKE UP....RTABLE
@@ -386,7 +386,7 @@ NOACY		CA	RWORD1		# Y-TRANSLATION NOT ACCEPTED
 # THIS WORD MAY THEN BE ADDED TO THE WORD SELECTED FROM THE YZ-TRANSLATION TABLE, WHICH HAS THE SAME TYPE OF
 # CODING AS ABOVE, AND THE NET ROLL DETERMINED BY SHIFTING THE RESULTANT WORD RIGHT 8 PLACES AND SUBTRACTING FOUR.
 #
-# THE WORD CORRESPONDING TO THE BD ROLL HAS A SIMILAR INTEPRETATION, EXCEPT THAT BITS 12, 13, 14 ARE CODED
+# THE WORD CORRESPONDING TO THE BD ROLL HAS A SIMILAR INTERPRETATION, EXCEPT THAT BITS 12, 13, 14 ARE CODED
 # (AS ABOVE) TO GIVE THE NET ROLL TORQUE.
 
 					# ROLL 		TRANS		QUADFAIL	BIAS

Comanche055/KALCMANU_STEERING.agc

@@ -18,7 +18,7 @@
 #	This AGC program shall also be referred to as Colossus 2A
 #
 #	Prepared by
-#			Massachussets Institute of Technology
+#			Massachusetts Institute of Technology
 #			75 Cambridge Parkway
 #			Cambridge, Massachusetts
 #
@@ -89,7 +89,7 @@ INCRDCDU	TS	KSPNDX
 		TCF	INCRDCDU	# LOOP FOR THREE AXES
 		
 		RELINT		
-# COMPARE PRESENT TIME WTIH TIME TO TERMINATE MANEUVER
+# COMPARE PRESENT TIME WITH TIME TO TERMINATE MANEUVER
 
 TMANUCHK	TC	TIMECHK
 		TC	POSTJUMP

Comanche055/KEYRUPT_UPRUPT.agc

@@ -22,7 +22,7 @@
 #       This AGC program shall also be referred to as Colossus 2A
 #
 #       Prepared by
-#                       Massachussets Institute of Technology
+#                       Massachusetts Institute of Technology
 #                       75 Cambridge Parkway
 #                       Cambridge, Massachusetts
 #

Comanche055/LUNAR_AND_SOLAR_EPHEMERIDES_SUBROUTINES.agc

@@ -21,7 +21,7 @@
 #       This AGC program shall also be referred to as Colossus 2A
 #
 #       Prepared by
-#                       Massachussets Institute of Technology
+#                       Massachusetts Institute of Technology
 #                       75 Cambridge Parkway
 #                       Cambridge, Massachusetts
 #

Comanche055/MEASUREMENT_INCORPORATION.agc

@@ -362,7 +362,7 @@ FAZC		CALL
 			GRP2PC
 # Page 1259
 		VLOAD	VAD		# START 3RD PHASE OF INCORP2
-			X789		# 7TH, 8TH, 9TH COMPONENTN OF STATE VECTOR
+			X789		# 7TH,8TH,9TH,COMPONENT OF STATE VECTOR
 			DELTAX 	+12D	# INCORPORATION FOR X789
 		STORE	TX789
 		BON	RTB

Comanche055/ORBITAL_INTEGRATION.agc

@@ -227,9 +227,9 @@ GAMCOMP		VLOAD	VSR1
 # Page 1339
 			36D
 		STORE	BETAM
-		NORM	BDDV		# FORM NORMALIZE QUOTIEN ALPHAM/BETAM
+		NORM	BDDV		# FORM NORMALIZED QUOTIENT ALPHAM/BETAM
 			33D
-		SR1R	PUSH		# C(PDL+2) = ALMOST NORMALIZE RHO.
+		SR1R	PUSH		# C(PDL+2) = ALMOST NORMALIZED RHO.
 		DLOAD*
 			ASCALE,1
 		STORE	S1

Comanche055/P20-P25.agc

@@ -420,7 +420,7 @@ DE-GR-50	TC	2PHSCHNG
 #
 # ABORT MODES:  P23 ABORT IF MARKING SYSTEM OR EXTENDED VERB ACTIVE
 #
-# INPUT:  NONE REQURIES, NORMALLY CALLED BY P23
+# INPUT:  NONE REQUIRED, NORMALLY CALLED BY P23
 #
 # OUTPUT:  TRUNNION BIAS ANGLE: ANGLE DETERMINED WHEN SHAFT LINE OF SIGHT
 #	(SLOS) AND LANDMARK LINE OF SIGHT (LLOS) ARE SUPERIMPOSED.  THIS ANGLE
@@ -714,17 +714,17 @@ DECRM61		TS	R61CNTR
 #
 # INPUT
 #
-#	UM, 1/2 UNIT VECTOR ALONG THE CSM-LM LINE-OF-SIGHT (BASIC REF. SYSTEM)
+#	UM,1/2 UNIT VECTOR ALONG THE CSM-LM LINE-OF-SIGHT (BASIC REF. SYSTEM)
 #
-#	USTAR, FICTITIOUS STAR DIRECTION (1/2 UNIT VECTOR)
+#	USTAR,FICTITIOUS STAR DIRECTION (1/2 UNIT VECTOR)
 #
-#	RCLP, RELATIVE CSM TO LM POSITION VECTOR
+#	RCLP,RELATIVE CSM TO LM POSITION VECTOR
 #
 # OUTPUT
 #
-#	USTAR, MODIFIED FICTITIOUS STAR DIRECTION (1/2 UNIT VECTOR)
+#	USTAR,MODIFIED FICTITIOUS STAR DIRECTION (1/2 UNIT VECTOR)
 #
-#	BVECTOR = 9 DIMENTIONAL BVECTOR (1/2 UNIT VEC.)
+#	BVECTOR = 9 DIMENSIONAL BVECTOR (1/2 UNIT VEC.)
 #
 #	DELTAQ = MEASURED DEVIATION
 #
@@ -1407,7 +1407,7 @@ INITB		STORE	W +90D,1	# CLEAR 54 - 89
 #
 #		OMETATHSM = (REFSMMAT)(OMEGATH).
 #
-#	(10)	OBTAIN GIMBAL ANGLE INCREMETNS FOR 0.1 SECOND.
+#	(10)	OBTAIN GIMBAL ANGLE INCREMENTS FOR 0.1 SECOND.
 #
 #		DTHETASM = (0.1)(OMEGATHSM)
 #
@@ -1776,7 +1776,7 @@ FURST3		EQUALS	13,14,15	# CONSTANT FOR AUTOCK (OCT 70000).
 # ..... S22.1 ORBITAL NAVIGATION ROUTINE
 # MOD 1
 #
-# FUNCTONAL DESCRIPTION
+# FUNCTIONAL DESCRIPTION
 #	1.  UPDATE CSM STATE VECTOR
 #	2.  UPDATE LANDMARK POSITION
 #	3.  CONVERT W MATRIX FROM 9 TO 6 DIMENSIONS
@@ -2706,8 +2706,8 @@ DP1MIN		2DEC	6000
 		
 V89CALL		TC	BANKCALL	# IMU STATUS CHECK. RETURNS IF ORIENTATION
 		CADR	R02BOTH		# KNOWN.  ALARMS IF NOT.
-		CAF	THREE		# ALLOW ASTRONAUT TO SELECT DESURED
+		CAF	THREE		# ALLOW ASTRONAUT TO SELECT DESIRED
-		TS	OPTION1		# TRACKING ATTITUDE AXIS
+		TS	OPTION1		# TRACKING ATTITUDE AXIS.
 		CAF	ONE
 		TS	OPTION1 +1
 		CAF	VB04N06		# V 04 N 06

Comanche055/P30-P37.agc

@@ -207,7 +207,7 @@ V16N35		VN	1635
 V06N45		VN	0645
 
 # Page 639
-# PROGRAM DESCRPTION S30.1	DATE 9NOV66
+# PROGRAM DESCRIPTION S30.1	DATE 9NOV66
 # MOD NO 1			LOG SECTION P30,P37
 # MOD BY RAMA AIYAWAR **
 # MOD.2 BY S.ZELDIN -- TO CORRECT MOD.1 FOR COLOSSUS		29DEC67

Comanche055/P32-P33_P72-P73.agc

@@ -39,10 +39,10 @@
 # COELLIPTIC SEQUENCE INITIATION (CSI) PROGRAMS (P32 AND P72)
 #
 # MOD NO -1		LOG SECTION -- P32-P35, P72-P75
-# MOD BY WHITE, P.	DATE 1 JUNE 67
+# MOD BY WHITE. P	DATE 1JUNE67
 #
 # PURPOSE
-#	(1)	TO CALCULATE PARAMETERS ASSOCIATED WTIH THE FOLLOWING
+#	(1)	TO CALCULATE PARAMETERS ASSOCIATED WITH THE FOLLOWING
 #		CONCENTRIC FLIGHT PLAN MANEUVERS -- THE CO-ELLIPTIC SEQUENCE
 #		INITIATION (CSI) MANEUVER AND THE CONSTANT DELTA ALTITUDE
 #		(CDH) MANEUVER.
@@ -50,12 +50,12 @@
 #		APPROVED AND KEYED INTO THE DSKY BY THE ASTRONAUT.
 #	(3)	TO DISPLAY TO THE ASTRONAUT AND THE GROUND DEPENDENT VARIABLES
 #		ASSOCIATED WITH THE CONCENTRIC FLIGHT PLAN MANEUVERS FOR
-#		APPROVAL BY THE ASTRRONAUT/GROUND.
+#		APPROVAL BY THE ASTRONAUT/GROUND.
 #	(4)	TO STORE THE CSI TARGET PARAMETERS FOR USE BY THE DESIRED
 #		THRUSTING PROGRAM.
 #
 # ASSUMPTIONS
-#	(1)	AT A SELECTED TPI TIME THE LINE OF SIGNT BETWEEN THE ACTIVE
+#	(1)	AT A SELECTED TPI TIME THE LINE OF SIGHT BETWEEN THE ACTIVE
 #		AND PASSIVE VEHICLES IS SELECTED TO BE A PRESCRIBED ANGLE (E)
 #		FROM THE HORIZONTAL PLANE DEFINED BY THE ACTIVE VEHICLE
 #		POSITION.

Comanche055/P34-35_P74-75.agc

@@ -20,7 +20,7 @@
 #       This AGC program shall also be referred to as Colossus 2A
 #
 #       Prepared by
-#                       Massachussets Institute of Technology
+#                       Massachusetts Institute of Technology
 #                       75 Cambridge Parkway
 #                       Cambridge, Massachusetts
 #
@@ -31,14 +31,14 @@
 
 
 # Page 460
-# TRANSFER PHASE INITITIATION (TPI) PROGRAMS (P34 AND P74)
+# TRANSFER PHASE INITIATION (TPI) PROGRAMS (P34 AND P74)
 # MOD NO -1			LOG SECTION -- P32-P35, P72-P75
 # MOD BY WHITE, P.		DATE: 1 JUNE 67
 #
 # PURPOSE
 #	(1)	TO CALCULATE THE REQUIRED DELTA V AND OTHER INITIAL CONDITIONS
 #		REQUIRED BY THE ACTIVE VEHICLE FOR EXECUTION OF THE TRANSFER
-#		PHASE INITITATION (TPI) MANEUVER, GIVEN --
+#		PHASE INITIATION (TPI) MANEUVER, GIVEN --
 #		(A)	TIME OF IGNITION TIG (TPI) OR THE ELEVATION ANGLE (E) OF
 #			THE ACTIVE/PASSIVE VEHICLE LOS AT TIG (TPI).
 #		(B)	CENTRAL ANGLE OF TRANSFER (CENTANG) FROM TIG (TPI) TO
@@ -759,7 +759,7 @@ NOVRWRT		VLOAD	PUSH
 # Page 478
 # ***** S34/35.4 *****
 
-S34/35.4	STQ	SETPD		NO ASTRONAUT OVERWRITE
+S34/35.4	STQ	SETPD		# NO ASTRONAUT OVERWRITE
 			NORMEX
 			0D
 		GOTO
@@ -1023,14 +1023,14 @@ EPSFOUR		2DEC	.0416666666
 #
 #	IN ORDER TO AVOID THE INHERENT SINGULARITIES IN THE 180 DEGREE
 #	TRANSFER CASE WHEN THE (TRUE OR OFFSET) TARGET VECTOR MAY BE
-#	SLIGHTLYOUT OF THE ORBITAL PLANE, THIS SUBROUTINE ROTATES THIS
+#	SLIGHTLY OUT OF THE ORBITAL PLANE, THIS SUBROUTINE ROTATES THIS
 #	VECTOR INTO A PLANE DEFINED BY THE INPUT INITIAL POSITION VECTOR
 #	AND ANOTHER INPUT VECTOR (USUALLY THE INITIAL VELOCITY VECTOR),
 #	WHENEVER THE INPUT TARGET VECTOR LIES INSIDE A CONE WHOSE VERTEX
 #	IS THE ORIGIN OF COORDINATES, WHOSE AXIS IS THE 180 DEGREE
 #	TRANSFER DIRECTION, AND WHOSE CONE ANGLE IS SPECIFIED BY THE USER.
 #
-#	THE LAMBERT SUBROUTINE IS UTILIZED FOR THE CONIC COMUTATIONS AND
+#	THE LAMBERT SUBROUTINE IS UTILIZED FOR THE CONIC COMPUTATIONS AND
 #	THE COASTING INTEGRATION SUBROUTINE IS UTILIZED FOR THE PRECISION
 #	TRAJECTORY COMPUTATIONS.
 #

Comanche055/P37_P70.agc

@@ -44,7 +44,7 @@
 # DESCRIPTION
 #	A RETURN TO EARTH TRAJECTORY IS COMPUTED PROVIDED THE CSM IS OUTSIDE THE LUNAR SPHERE OF INFLUENCE AT THE
 #	TIME OF IGNITION.  INITIALLY A CONIC TRAJECTORY IS DETERMINED AND RESULTING IGNITION AND REENTRY PARAMETERS ARE
-# 	DISPLAYED TO THE ASTRONAUT.  THEN IF THE ASTRONAUT SO DESIRES, A PRECISION TRAJECTORY IS DETERMINED WTIH THE
+# 	DISPLAYED TO THE ASTRONAUT.  THEN IF THE ASTRONAUT SO DESIRES, A PRECISION TRAJECTORY IS DETERMINED WITH THE
 # 	RESULTING IGNITION AND REENTRY PARAMETERS DISPLAYED.  UPON FINAL ACCEPTANCE BY THE ASTRONAUT, THE PROGRAM
 # 	COMPUTES AND STORES THE TARGET PARAMETERS FOR RETURN TO EARTH FOR USE BY SPS PROGRAM (P40) OR RCS PROGRAM (P41).
 #

Comanche055/P40-P47.agc

@@ -802,7 +802,7 @@ SURELY.9	EXIT
 			RN		# ACTIVE VEHICLE RADIUS VECTOR AT T1
 		STOVL	RINIT
 # Page 701		
-			VN		# ACTIVE VEHICLE VELOCITY VECTORY AT T1
+			VN		# ACTIVE VEHICLE VELOCITY VECTOR AT T1
 		STODL	VINIT
 			PIPTIME
 		STORE	TNIT

Comanche055/P51-P53.agc

@@ -28,7 +28,7 @@
 #       This AGC program shall also be referred to as Colossus 2A
 #
 #       Prepared by
-#                       Massachussets Institute of Technology
+#                       Massachusetts Institute of Technology
 #                       75 Cambridge Parkway
 #                       Cambridge, Massachusetts
 #
@@ -317,8 +317,8 @@ V06N89*		VN	0689
 #
 # FUNCTION -- TO DISPLAY THE LANDING SITE LATITUDE,
 # LONGITUDE AND ALTITUDE.  TO ACCEPT NEW DATA VIA
-# THE KEYBOARD.  TO COMPUT THE LANDING SITE
+# THE KEYBOARD.  TO COMPUTE THE LANDING SITE
-# ORIENTATIION FOR P52 OR P54.
+# ORIENTATION FOR P52 OR P54
 #
 # LET:
 #	RLS  = LANDING SITE VECTOR IN REF COORDINATES
@@ -742,7 +742,7 @@ CSSUN		2DEC	.24148		# (COS 15)/4
 # FUNCTION
 #	THIS PROGRAM READS THE IMU-CDUS AND COMPUTES THE VEHICLE ORIENTATION
 #	WITH RESPECT TO INERTIAL SPACE.  IT THEN COMPUTES THE SHAFT AXIS (SAX)
-#	WITH RESPECT TO REFERENCE INTERTIAL.  EACH STAR IN THE CATALOG IS TESTED
+#	WITH RESPECT TO REFERENCE INERTIAL.  EACH STAR IN THE CATALOG IS TESTED
 # 	TO DETERMINE IF IT IS OCCULTED BY EITHER EARTH, SUN OR MOON.  IF A
 # 	STAR IS NOT OCCULTED THEN IT IS PAIRED WITH ALL STARS OF LOWER INDEX.
 # 	THE PAIRED STAR IS TESTED FOR OCCULTATION.  PAIRS OF STARS THAT PASS
@@ -1633,7 +1633,7 @@ MKDNCDR		ECADR	MARKDOWN
 # MOD. NO. 2						21 DEC 66
 # MOD. BY STURLAUGSON
 #
-# FUNCTIONAL DESCRIPTIION:
+# FUNCTIONAL DESCRIPTION:
 #
 #	TO PERFORM A SATISFACTORY NUMBER OF SIGHTING MARKS FOR THE REQUESTING PROGRAM (OR ROUTINE).  SIGHTINGS
 # 	CAN BE MADE ON A STAR OR LANDMARK.  WHEN THE CMC ACCEPTS A MARK IT RECORDS AND STORES 5 ANGLES (3 ICDUS AND 2
@@ -1682,7 +1682,7 @@ R53A		CA	MARKINDX	# NUMBER OF MARKS
 		CADR	OPTSTALL
 		TC	CURTAINS
 		INDEX	MARKSTAT
-		CCS	QPRET		# NUMNBER OF MARKS ACTUALLY DONE
+		CCS	QPRET		# NUMBER OF MARKS ACTUALLY DONE
 		TCF	R53B
 		TCF	+2		# ZERO
 		TCF	+1		# CCS HOLE

Comanche055/P61-P67.agc

@@ -23,7 +23,7 @@
 #       This AGC program shall also be referred to as Colossus 2A
 #
 #       Prepared by
-#                       Massachussets Institute of Technology
+#                       Massachusetts Institute of Technology
 #                       75 Cambridge Parkway
 #                       Cambridge, Massachusetts
 #
@@ -343,7 +343,7 @@ POSECADR	2CADR	CM/POSE
 # MOD BY:	R. HIRSCHKOP
 # MOD NO: 2	MOD BY: RR BAIRNSFATHER		DATE: 8 MAY 68		REVISED COMMENTS FOR COLOSSUS
 # FUNCTION:	1.  TO START ENTRY GUIDANCE AT .05G SELECTING ROLL ATTITUDE, CONSTANT DRAG LEVEL, AND
-#		    DRAG THRESHHOLD, KA, WHICH ARE KEYED TO THE .05G POINT.
+#		    DRAG THRESHOLD, KA, WHICH ARE KEYED TO THE .05G POINT.
 #		2.  SELECT FINAL PHASE P67 IF V < 27000 FPS WHEN .2G OCCURS.
 #		3.  ITERATE FOR UP-CONTROL SOLUTION P65 IF V > 27000 FPS AND IF ALTITUDE RATE AND DRAG
 #		    LEVEL CONDITIONS ARE SATISFIED.  ENTER P65 WHEN CONSTANT DRAG CONTROLLER HAS BROUGHT RANGE
@@ -516,7 +516,6 @@ SERVCAD2	=	SERVCAD1
 # MOD NO:	0					DATE:		21 FEB 67
 # MOD BY:	RR BAIRNSFATHER				LOG SECTION:	P61-P67
 # MOD NO:	1	MOD BY:	RR BAIRNSFATHER		DATE:		22 JUN 67	RESTARTS.
-#
 # FUNCTIONAL DESCRIPTION:	CALLED BY BOTH P61 AND P62
 #	FIRST, TEST TO SEE IF  AVERAGEG  IS ON.  IF NOT, UPDATE THE STATE VECTOR TO PRESENT TIME + TOLERANCE
 #	AND TURN ON  AVERAGEG  AT THAT TIME, AND CONTINUE.  OTHERWISE CONTINUE:  SEE IF IMU Y AXIS IS
@@ -950,7 +949,7 @@ DUMPFISH	GOTO
 # MOD NO: 2	MOD BY: RR BAIRNSFATHER		DATE: 21 NOV 67		VARIABLE MU ADDED.
 # MOD NO: 3	MOD BY: RR BAIRNSFATHER		DATE: 21 MAR 68		ACCEPT DIFFERENT EARTH/MOON SCALE
 #
-# FUNCTONAL DESCRIPTION:  EARTH CENTERED VIS VIVA CALCULATION OF TERMINAL VELOCITY AND GAMMA (REL TO
+# FUNCTIONAL DESCRIPTION:  EARTH CENTERED VIS VIVA CALCULATION OF TERMINAL VELOCITY AND GAMMA (REL TO
 #	HORIZONTAL) GIVEN THE SCALAR QUANTITIES:  PRESENT RADIUS AND VELOCITY AND THE TERMINAL RADIUS.
 #	THE USER MUST APPEND PROPER SIGN TO GAMMA, SINCE IT IS CALCULATED AS A POSITIVE NUMBER.
 #	THE EQUATIONS ARE

Comanche055/P76.agc

@@ -37,7 +37,7 @@
 #	BEEN TRANSFORMED FROM LV TO REF COSYS).  USING INTEGRVS, THE PROGRAM THEN INTEGRATES THE OTHER
 #	VEHICLE STATE VECTOR TO THE STATE VECTOR OF THIS VEHICLE, THUS INSURING THAT THE W-MATRIX AND BOTH VEHICLE
 #	STATES CORRESPOND TO THE SAME TIME.
-# 3)	ERASABLE INIITIALIZATION REQUIRED -- NONE.
+# 3)	ERASABLE INITIALIZATION REQUIRED -- NONE.
 # 4)	CALLING SEQUENCES AND EXIT MODES -- CALLED BY ASTRONAUT REQUEST THRU DSKY V 37 E 76E.
 #	EXITS BY TCF ENDOFJOB.
 # 5)	OUTPUT -- OTHER VEHICLE STATE VECTOR INTEGRATED TO TIG AND INCREMENTED BY DELTA V IN REF COSYS.

Comanche055/PHASE_TABLE_MAINTENANCE.agc

@@ -99,7 +99,7 @@ DSPMMJOB	EQUALS	DSPMMJB
 # WHERE EACH LETTER OR NUMBER STANTS FOR A BIT.  THE G'S STAND FOR THE GROUP, OCTAL 1-7, THE P'S FOR THE PHASE,
 # OCTAL 0 - 127.  0'S MUST BE 0.  IF ONE WISHES TO HAVE THE TBASE OF GROUP G TO BE SET AT THIS TIME,
 # T IS SET TO 1, OTHERWISE IT IS SET TO 0.  SIMILARLY IF ONE WISHES TO SET LONGBASE, THEN L IS SET TO 1, OTHERWISE
-# IT IS SET TO 0.  SOME EXAMLES,
+# IT IS SET TO 0.  SOME EXAMPLES,
 #		TC	PHASCHNG	# THIS WILL CAUSE GROUP 3 TO BE SET TO 0,
 #		OCT	00003		# MAKING GROUP 3 INACTIVE
 #

Comanche055/PINBALL_GAME_BUTTONS_AND_LIGHTS.agc

@@ -84,7 +84,7 @@
 # Page 308
 #		2)	EXTENDED VERBS TO TO THE EXTENDED VERB FAN AS PART OF THE
 #			PINBALL EXECUTIVE JOB WITH PRIORITY 30000.  IT IS THE 
-#			RESPONSIBILITY OF THE EXTEDED VERB CALLED TO EVENTUALLY
+#			RESPONSIBILITY OF THE EXTENDED VERB CALLED TO EVENTUALLY
 #			CHANGE PRIORITY (IF NECESSARY) AD DO AN ENDOFJOB.
 #			ALSO PINBALL IS A NOVAC JOB.  EBANK SET FOR COMMON.
 #		3)	VERB 37.  CHANGE OF PROGRAM (MAJOR MODE) CALLS `V37' IN THE
@@ -136,7 +136,7 @@
 # THE FOLLOWING ARE OF GENERAL INTEREST --
 #
 # REMARKS CARDS PRECEDE THE REFERENCED SYMBOL DEFINITION.  SEE SYMBOL
-# TABLE TO FIND APPROPRIATE PACE NUMBERS.
+# TABLE TO FIND APPROPRIATE PAGE NUMBERS.
 #
 #	NVSUB		CALLING POINT FOR INTERNAL USE OF PINBALL.
 #			OF RELATED INTEREST	NVSBWAIT
@@ -1128,7 +1128,7 @@ GODSPALM	TC	POSTJUMP
 # S'S ARE THE SF ROUTINE 1 CODE NUMBER
 #
 # IN OCTAL DISPLAY AND LOAD (OCT OR DEC) VERBS, EXCLUDE USE OF VERBS WHOSE
-# COMPONENT NUMBER IS GREATER THAN THE NUMBER OF COMONENTS IN NOUN.
+# COMPONENT NUMBER IS GREATER THAN THE NUMBER OF COMPONENTS IN NOUN.
 # (ALL MACHINE ADDRESS TO BE SPECIFIED NOUNS ARE 3 COMPONENT.)
 #
 # IN MULTI-COMPONENT LOAD VERBS, NO MIXING OF OCTAL AND DECIMAL DATA
@@ -1656,7 +1656,7 @@ SEPMIN		XCH	Q		# FIND WHOLE MINUTES IN BIT13
 		ADRES	MINCON1		# GIVES FRACT MIN/60 IN MPAC+1.
 ENDSPMIN	TC	SEPMNRET	# GIVES WHOLE HOURS IN MPAC.
 
-# THIS IS A SPECIAL PURPOS VERB FOR DISPLAYING A DOUBLE PRECISION AGC
+# THIS IS A SPECIAL PURPOSE VERB FOR DISPLAYING A DOUBLE PRECISION AGC
 # WORD AS 10 DECIMAL DIGITS ON THE AGC DISPLAY PANEL.  IT CAN BE USED WITH
 # ANY NOUN, EXCEPT MIXED NOUNS.  IT DISPLAYS THE CONTENTS
 # OF THE REGISTER NOUNADD IS POINTING TO.  IF USED WITH NOUNS WHICH ARE
@@ -2817,7 +2817,7 @@ SETVAC		CAF	TCFINDVC
 		
 # VBRQWAIT ENTERS REQUEST TO WAITLIST FOR ANY ADDRESS WITH ANY DELAY.
 # IT DOES ENDOFJOB AFTER ENTERING REQUEST.  DISPLAY SYST IS RELEASED.
-# IT ASSUMES NOUN 26 HAS BEEN PRELOADED WTIH
+# IT ASSUMES NOUN 26 HAS BEEN PRELOADED WITH
 #	COMPONENT 1	DELAY (LOW BITS)
 #	COMPONENT 2	TASK ADRES (12 BIT)
 #	COMPONENT 3	BBCON
@@ -2921,11 +2921,11 @@ ENDRELDS	EQUALS
 # PLACE 0VVVVVVVNNNNNNN INTO A.
 # V'S ARE THE 7-BIT VERB CODE.  N'S ARE THE 7-BIT NOUN CODE.
 #
-# IF NVSUB IS CALLED WTIH THE FOLLOWING NEGATIVE NUMBERS (RATHER THAN THE
+# IF NVSUB IS CALLED WITH THE FOLLOWING NEGATIVE NUMBERS (RATHER THAN THE
 # VERB-NOUN CODE) IN A, THEN THE DISPLAY IS BLANKED AS FOLLOWS ---
 # -4 FULL BLANK, -3 LEAVE MODE, -2 LEAVE MODE AND VERB, -1 BLANK R'S ONLY.
 #
-# NVSUB CAN BE USED WTIH MACHINE CADR TO BE SPECIFIED BY PLACING THE CADR INTO
+# NVSUB CAN BE USED WITH MACHINE CADR TO BE SPECIFIED BY PLACING THE CADR INTO
 # MPAC+2 BEFORE THE STANDARD NVSUB CALL.
 #
 # NVSUB RETURNS TO 2+ CALLING LOC AFTER PERFORMING TASK, IF DISPLAY
@@ -2942,7 +2942,7 @@ ENDRELDS	EQUALS
 # THE DISPLAY SYSTEM IS BLOCKED BY THE DEPRESSION OF ANY
 # KEY, EXCEPT ERROR LIGHT RESET.
 # IT IS RELEASED BY THE KEY RELEASE BUTTON, ALL EXTENDED VERBS,
-# PROCED WITOHOUT DATA, TERMINATE, RESEQUENCE, INITIALIZE EXECUTIVE,
+# PROCEED WITHOUT DATA, TERMINATE, RESEQUENCE, INITIALIZE EXECUTIVE,
 # RECALL PART OF RECALTST IF ENDIDLE WAS USED,
 # VB = REQUEST EXECUTIVE, VB = REQUEST WAITLIST,
 # MONITOR SET UP.
@@ -2960,14 +2960,14 @@ ENDRELDS	EQUALS
 # (SIMILARLY FOR PLEASE MARK).  FIRST PLACE THE CODED NUMBER FOR WHAT
 # ACTION IS DESIRED OF OPERATOR INTO THEREGISTERS REFERRED TO BY THE
 # `CHECKLIST' NOUN.  GO TO NVSUB WITH A DISPLAY VERB AND THE `CHECKLIST'
-# NOUN.  GO TO NVSUB AGAIN WTIH THE `PLEASE PERFORM' VERB AND ZEROS IN THE
+# NOUN.  GO TO NVSUB AGAIN WITH THE `PLEASE PERFORM' VERB AND ZEROS IN THE
 # LOW 7 BITS.  THIS `PASTES UP' THE `PLEASE PERFORM' VERB INTO THE VERB
 # LIGHTS.
 #
 # NVMONOPT IS AN ENTRY SIMILAR TO NVSUB, BUT REQUIRING AN ADDITIONAL
 # Page 370
 # PARAMETER IN L.  IT SHOULD BE USED ONLY WITH A MONITOR VERB-NOUN CODE IN
-# A.  AFTER EACH MONITOR DISPLAY A *PLEASE* VERB WILL BE PASED INT THE VERB
+# A.  AFTER EACH MONITOR DISPLAY A *PLEASE* VERB WILL BE PASTED IN THE VERB
 # LIGHTS OR DATA WILL BE BLANKED (OR BOTH) ACCORDING TO THE OPTIONS
 # SPECIFIED IN L.  IF BITS 8-14 OF L ARE OTHER THAN ZERO, THEN THEY WILL 
 # BE INTERPRETED AS A VERB CODE AND PASTED IN THE VERB LIGHTS.  (THIS VERB

Comanche055/PINBALL_NOUN_TABLES.agc

@@ -20,7 +20,7 @@
 #	This AGC program shall also be referred to as Colossus 2A
 #
 #	Prepared by
-#			Massachussets Institute of Technology
+#			Massachusetts Institute of Technology
 #			75 Cambridge Parkway
 #			Cambridge, Massachusetts
 #
@@ -120,7 +120,7 @@
 # (WHICH ARE IN A SEPARATE BANK FROM THE REST OF PINBALL).  THESE READING
 # ROUTINES ARE IN THE SAME BANK AS THE TABLES.  THEY ARE CALLED BY DXCH Z.
 
-# LODNNTAB LOADS NNADTEM WTIH THE NNADTAB ENTRY, NNTYPTEM WITH THE
+# LODNNTAB LOADS NNADTEM WITH THE NNADTAB ENTRY, NNTYPTEM WITH THE
 # NNTYPTAB ENTRY.  IF THE NOUN IS MIXED, IDADITEM IS LOADED WITH THE FIRST
 # IDADDTAB ENTRY, IDAD2TEM THE SECOND IDADDTAB ENTRY, IDAD3TEM THE THIRD
 # IDADDTAB ENTRY, RUTMXTEM WITH THE RUTMXTAB ENTRY.  MIXBR IS SET FOR
@@ -165,7 +165,7 @@ LODNLV		DXCH	IDAD2TEM		# PUT RETURN INFO INTO A, L.
 		
 MIXCON		=	OCT50			# FIRST MIXED NOUN =40.  (DEC 40)
 
-# GTSFOUT LOADS SFTEMP1, SFTEMP2 WTIH THE DP SFOUTAB ENTRIES.
+# GTSFOUT LOADS SFTEMP1, SFTEMP2 WITH THE DP SFOUTAB ENTRIES.
 # Page 271
 
 GTSFOUT		DXCH	SFTEMP1			# 2X (SFCONUM) ARRIVES IN SFTEMP1.
@@ -214,7 +214,7 @@ NNADTAB		OCT	00000			# 00 	NOT IN USE
 		OCT	00000			# 23	SPARE
 		ECADR	DSPTEM2 +1		# 24	DELTA TIME FOR AGC CLOCK (HRS,MIN,SEC)
 		ECADR	DSPTEM1			# 25	CHECKLIST
-						#	(USED WTIH PLEASE PERFORM ONLY)
+						#	(USED WITH PLEASE PERFORM ONLY)
 		ECADR	DSPTEM1			# 26	PRIO/DELAY, ADRES, BBCON
 		ECADR	SMODE			# 27	SELF TEST ON/OFF SWITCH
 # Page 272
@@ -588,7 +588,7 @@ SFOUTAB		OCT	05174			# WHOLE, DP TIME (SEC)
 		OCT	15340
 		OCT	01031			# VELOCITY3	(POINT BETWN BITS 7-8)
 		OCT	21032
-		OCT	34631			# ELEVATION DETREES
+		OCT	34631			# ELEVATION DEGREES
 		OCT	23146
 		OCT	14340			# TRIM DEGREES
 		OCT	24145

Comanche055/R30.agc

@@ -259,7 +259,7 @@ DOTICK		CAF	1SEC		# RE-REQUEST TICKTEST.
 		MASK	V82FLAGS
 		INDEX	A
 		TC	+1
-		TC	TASKOVER	# IF NO FLAGBITS SET DONT' CHANGE TFF OR
+		TC	TASKOVER	# IF NO FLAGBITS SET DONT CHANGE TFF OR
 					# -TPER, BUT CONTINUE LOOP.
 		TC	TPERTICK	# ONLY BIT 1 SET.  INCR -TPER BY 1 SEC.
 TFFTICK		CAF	1SEC		# ONLY BIT 2 SET.  INCR TFF BY 1 SEC.

Comanche055/R31.agc

@@ -19,7 +19,7 @@
 #       This AGC program shall also be referred to as Colossus 2A
 #
 #       Prepared by
-#                       Massachussets Institute of Technology
+#                       Massachusetts Institute of Technology
 #                       75 Cambridge Parkway
 #                       Cambridge, Massachusetts
 #

Comanche055/R60_62.agc

@@ -159,7 +159,7 @@ V06N18		VN	0618
 # BEGINNING WITH THE LOCATION CALLED SCAXIS.  THE COMPONENTS OF THIS VECTOR ARE GIVEN IN SPACECRAFT COORDINATES.
 # THE DIRECTION IN WHICH THIS AXIS IS TO BE POINTED MUST APPEAR AS A HALF UNIT DOUBLE PRECISION VECTOR IN
 # SUCCESSIVE LOCATIONS OF ERASABLE MEMORY BEGINNING WITH THE ADDRESS CALLED POINTVSM.  THE COMPONENTS OF THIS
-# VECTOR ARE GIVEN IN STABLE MEMBER COORDINATES.  WITH THIS INFORMTION VECPOINT COMPUTES A SET OF THREE GIMBAL
+# VECTOR ARE GIVEN IN STABLE MEMBER COORDINATES.  WITH THIS INFORMATION VECPOINT COMPUTES A SET OF THREE GIMBAL
 # ANGLES (2'S COMPLEMENT) CORRESPONDING TO THE CROSS-PRODUCT ROTATION BETWEEN SCAXIS AND POINTVSM AND STORES THEM
 # IN T(MPAC) BEFORE RETURNING TO THE CALLER.
 #

Comanche055/RCS-CSM_DIGITAL_AUTOPILOT.agc

@@ -397,7 +397,7 @@ KRESUME1	TCF	RESUME		# END PHASE 1
 #		MASK	BIT3
 #		ADS	RCSFLAGS
 #
-# THEREAFTER, THE ATTITUDE ERRORS GENERATED BY THE USER SHOULD BE TRANFERRED TO THE FOLLOWING LOCATIONS IN EBANK6:
+# THEREAFTER, THE ATTITUDE ERRORS GENERATED BY THE USER SHOULD BE TRANSFERED TO THE FOLLOWING LOCATIONS IN EBANK6:
 #
 #		AK	SCALED 180 DEGREES	NOTE:	THESE LOCATIONS ARE SUBJECT
 #		AK1	SCALED 180 DEGREES		TO CHANGE

Comanche055/RESTARTS_ROUTINE.agc

@@ -22,7 +22,7 @@
 #       This AGC program shall also be referred to as Colossus 2A
 #
 #       Prepared by
-#                       Massachussets Institute of Technology
+#                       Massachusetts Institute of Technology
 #                       75 Cambridge Parkway
 #                       Cambridge, Massachusetts
 #

Comanche055/RESTART_TABLES.agc

@@ -22,7 +22,7 @@
 #	This AGC program shall also be referred to as Colossus 2A
 #
 #	Prepared by
-#			Massachussets Institute of Technology
+#			Massachusetts Institute of Technology
 #			75 Cambridge Parkway
 #			Cambridge, Massachusetts
 #

Comanche055/RT8_OP_CODES.agc

@@ -20,7 +20,7 @@
 #       This AGC program shall also be referred to as Colossus 2A
 #
 #       Prepared by
-#                       Massachussets Institute of Technology
+#                       Massachusetts Institute of Technology
 #                       75 Cambridge Parkway
 #                       Cambridge, Massachusetts
 #
@@ -162,7 +162,7 @@ INCRCDUS	CAF	LOCTHETA
 LOCTHETA	ADRES	THETAD
 
 # THE FOLLOWING ROUTINE INCREMENTS IN 2'S COMPLEMENT THE REGISTER WHOSE ADDRESS IS IN BUF BY THE 1'S COMPL.
-# QUANTITY FOUND IN TEM2.  THIS MAY BE USED TO INCRMENT DESIRED IMU AND OPTICS CDU ANGLES OR ANY OTHER 2'S COMPL.
+# QUANTITY FOUND IN TEM2.  THIS MAY BE USED TO INCREMENT DESIRED IMU AND OPTICS CDU ANGLES OR ANY OTHER 2'S COMPL.
 # (+0 UNEQUAL TO -0) QUANTITY.  MAY BE CALLED BY BANKCALL/SWCALL.
 
 CDUINC		TS	TEM2		# 1'S COMPL. QUANT. ARRIVES IN ACC.  STORE IT
@@ -264,9 +264,9 @@ DPMODE		CAF	ZERO		# SETS MPAC +2 TO ZERO IN THE PROCESS
 		TCF	SLOAD2
 
 # RTB OP CODE NORMUNIT IS LIKE INTERPRETIVE INSTRUCTION UNIT, EXCEPT THAT IT CAN BE DEPENDED ON NOT TO BLOW
-# UP WHEN THE VECTOR BEING UNITIZED IS VERY SAMLL -- IT WILL BLOW UP WHEN ALL COMPONENT ARE ZERO.  IF NORMUNIT
+# UP WHEN THE VECTOR BEING UNITIZED IS VERY SMALL -- IT WILL BLOW UP WHEN ALL COMPONENT ARE ZERO.  IF NORMUNIT
 # IS USED AND THE UPPER ORDER HALVES OF ALL COMPONENTS ARE ZERO, THE MAGNITUDE RETURNS IN 36D WILL BE TOO LARGE
-# BY A FACTOR OF 2(13) AND THE SQURED MAGNITUDE RETURNED AT 34D WILL BE TOO BIG BY A FACTOR OF 2(26).
+# BY A FACTOR OF 2(13) AND THE SQUARED MAGNITUDE RETURNED AT 34D WILL BE TOO BIG BY A FACTOR OF 2(26).
 
 NORMUNX1	CAF	ONE
 		TCF	NORMUNIT +1

Comanche055/SERVICER207.agc

@@ -19,7 +19,7 @@
 #       This AGC program shall also be referred to as Colossus 2A
 #
 #       Prepared by
-#                       Massachussets Institute of Technology
+#                       Massachusetts Institute of Technology
 #                       75 Cambridge Parkway
 #                       Cambridge, Massachusetts
 #
@@ -617,7 +617,7 @@ NORMLIZE	CAF	THIRTEEN	# SET UP TO COPY 14 REGS: RN1,VN1,PIPTIME1
 PIPASR		EXTEND
 		DCA	TIME2
 		DXCH	PIPTIME1	# CURRENT TIME	POSITIVE VALUE
-		CS	ZERO		# INITIALIZAE THESE AT NEG ZERO.
+		CS	ZERO		# INITIALIZE THESE AT NEG ZERO.
 		TS	TEMX
 		TS	TEMY
 		TS	TEMZ

Comanche055/SERVICE_ROUTINES.agc

@@ -22,7 +22,7 @@
 #       This AGC program shall also be referred to as Colossus 2A
 #
 #       Prepared by
-#                       Massachussets Institute of Technology
+#                       Massachusetts Institute of Technology
 #                       75 Cambridge Parkway
 #                       Cambridge, Massachusetts
 #

Comanche055/STABLE_ORBIT.agc

@@ -86,7 +86,7 @@
 #	(6)  DELVTPI	MAGNITUDE OF DELTA V AT SOI (SOR) TIME
 #	(7)  DELVTPF	MAGNITUDE OF DELTA V AT INTERCEPT TIME
 #	(8)  DELTA 	VELOCITY AT SOI (AND SOR) - LOCAL VERTICAL
-#			CORDINATES
+#			COORDINATES
 #
 # SUBROUTINES USED
 #

Comanche055/SXTMARK.agc

@@ -19,7 +19,7 @@
 #	This AGC program shall also be referred to as Colossus 2A
 #
 #	Prepared by
-#			Massachussets Institute of Technology
+#			Massachusetts Institute of Technology
 #			75 Cambridge Parkway
 #			Cambridge, Massachusetts
 #
@@ -520,7 +520,7 @@ REJECT3		CAF	LOW9			# DECREMENT POINTER TO REJECT MARK
 		TC	RESUME
 		
 # Page 232
-# PROGRAM DESCRIPTON MKVB51 AND MKVB50
+# PROGRAM DESCRIPTION MKVB51 AND MKVB50
 #
 # AUTHOR: 	BARNERT		DATE: 2-15-67		MOD: 0
 # PURPOSE:	FLASH V51N70,V51N43, OR V51 TO REQUEST MARKING,

Comanche055/SYSTEM_TEST_STANDARD_LEAD_INS.agc

@@ -18,7 +18,7 @@
 #	This AGC program shall also be referred to as Colossus 2A
 #
 #	Prepared by
-#			Massachussets Institute of Technology
+#			Massachusetts Institute of Technology
 #			75 Cambridge Parkway
 #			Cambridge, Massachusetts
 #

Comanche055/T4RUPT_PROGRAM.agc

@@ -19,7 +19,7 @@
 #	This AGC program shall also be referred to as Colossus 2A
 #
 #	Prepared by
-#			Massachussets Institute of Technology
+#			Massachusetts Institute of Technology
 #			75 Cambridge Parkway
 #			Cambridge, Massachusetts
 #
@@ -244,7 +244,7 @@ QUIKOFF		EXTEND
 # PROGRAM NAME:  IMUMON
 #
 # FUNCTIONAL DESCRIPTION:  THIS PROGRAM IS ENTERED EVERY 480 MS.  IT DETECTS CHANGES OF THE IMU STATUS BITS IN
-# CHANNEL 30 AND CALLS THE APPROPRIATE SUBROUTINES.  THE BITS PROCESSED AND THEIR RELEVANT SUROUTINES ARE:
+# CHANNEL 30 AND CALLS THE APPROPRIATE SUBROUTINES.  THE BITS PROCESSED AND THEIR RELEVANT SUBROUTINES ARE:
 #
 #	FUNCTION		BIT	SUBROUTINE CALLED
 #	--------		---	-----------------
@@ -577,7 +577,7 @@ NXTFL33		CCS	RUPTREG2		# PROCESS POSSIBLE ADDITIONAL CHANGES.
 #
 # ERASABLE INITIALIZATION:
 #		1) FRESH START OR RESTART WITH NO GROUPS ACTIVE:  C(CDUZ) = 0, IMODES30 BIT 6 = 0, IMODES33 BIT 1 = 0.
-#		2) RESTART WTIH GROUPS ACTIVE:	SAME AS FRESH START EXCEPT C(CDUZ) NOT CHANGED SO GIMBAL MONITOR
+#		2) RESTART WITH GROUPS ACTIVE:	SAME AS FRESH START EXCEPT C(CDUZ) NOT CHANGED SO GIMBAL MONITOR
 #						PROCEEDS AS BEFORE.
 #
 # ALARMS:	1) MGA REGION (2) CAUSES GIMBAL LOCK LAMP TO BE LIT.
@@ -863,7 +863,7 @@ IMUOP2		CAF	BIT2			# SEE IF FAILED ISS TURN-ON SEQ IN PROG.
 #
 # JOBS OR TASKS INITIATED:  NONE.
 #
-# SUBROUTINES CALLED:  1) SETISSW, AND 2) ALARM (SEE FUNCITONAL DESCRIPTION).
+# SUBROUTINES CALLED:  1) SETISSW, AND 2) ALARM (SEE FUNCTIONAL DESCRIPTION).
 #
 # ERASABLE INITIALIZATION:  SEE IMUMON FOR INITIALIZATION OF IMODES30.  THE RELEVANT BITS ARE 5, 7, 8, 9, AND 10.
 #
@@ -1240,7 +1240,7 @@ ENDZOPT		TC	ZEROPCDU		# ZERO OCDU COUNTERS
 
 ZEROPCDU	CAF	ZERO
 		TS	CDUS			# ZERO IN CDUS, -20 IN CDUT
-		TS	ZONE			# INITIALZE SHAFT MONITOR ZONE.
+		TS	ZONE			# INITIALIZE SHAFT MONITOR ZONE
 		CS	20DEGS
 		TS	CDUT
 		TC	Q

Comanche055/TIME_OF_FREE_FALL.agc

@@ -31,7 +31,7 @@
 # Page 1373
 # THE TFF SUBROUTINES MAY BE USED IN EITHER EARTH OR MOON CENTERED COORDINATES.  THE TFF ROUTINES NEVER
 # KNOW WHICH ORIGIN APPLIES.  IT IS THE USER WHO KNOWS, AND WHO SUPPLIES RONE, VONE, AND 1/SQRT(MU) AT THE
-# APPROPIRATE SCALE LEVEL FOR THE PROPER PRIMARY BODY.
+# APPROPRIATE SCALE LEVEL FOR THE PROPER PRIMARY BODY.
 #
 #	EARTH ORIGIN	POSITION	-29	METERS
 #			VELOCITY	-7	METERS/CENTISECOND
@@ -81,7 +81,7 @@ NRMAG		=	32D	#	PRESENT RADIUS  M	E: (-29+NR)
 TFFX		=	34D     #
 TFFTEM		=	36D	#	TEMPORARY
 # Page 1374
-#		REGISTERS S1, S2 ARE UNTOUCED BY ANY TFF SUBROUTINE
+#		REGISTERS S1, S2 ARE UNTOUCHED BY ANY TFF SUBROUTINE
 #		INDEX REGISTERS X1, X2 ARE USED BY ALL TFF SUBROUTINES.  THEY ARE ESTAB-
 #		LISHED IN TFF/CONIC AND MUST BE PRESERVED BETWEEN CALLS TO SUBSEQUENT
 #		SUBROUTINES.
@@ -139,7 +139,7 @@ TFFTEM		=	36D	#	TEMPORARY
 #		TFFNP		E:(-38+2NR)		M  LCP, SEMI LATUS RECTUM, WEIGHTED BY NR.  FOR VGAMCALC.
 #				M:(-36+2NR)
 #		TFF/RTMU	E:(17) M:(14)		1/SQRT(MU)
-#		TFFVSQ		E:(20) M:(18)		1/M  -(V SQ/MU):  PRESENT VELOCITY, NORMLIZED.  FOR VGAMCALC
+#		TFFVSQ		E:(20) M:(18)		1/M  -(V SQ/MU):  PRESENT VELOCITY,NORMLIZED.  FOR VGAMCALC
 #		TFFALFA		E:(26-NR)		1/M  ALFA, WEIGHTED BY NR
 #				M:(24-NR)
 #		TFFRTALF	E:(10+NA)		SQRT(ALFA), NORMALIZED
@@ -341,7 +341,7 @@ DUMPRPRA	RVQ
 #		             2      3             2
 #		1/3 - X/5 + X /7 - X /8 ...	(X  < 1.0)
 #
-# CALLING SEQUENC:	TIME TO RTERM			TIME TO PERIGEE
+# CALLING SEQUENCE:	TIME TO RTERM			TIME TO PERIGEE
 #			CALL				CALL
 #				CALCTFF				CALCTPER
 #			C(MPAC) = TERMNL RAD M		C(MPAC) = PERIGEE RAD M

Comanche055/TPI_SEARCH.agc

@@ -45,7 +45,7 @@
 #
 # THE S17.2 ROUTINE FURTHER DEFINES THE SEARCH SECTOR BY COMPUTING ANGULAR LIMITS AND USES THE TIME THETA
 # SUBROUTINE TO COMPUTE THE SEARCH START AND END TIMES.  THE SEARCH IS THEN MADE IN AN ITERATIVE LOOP USING THE
-# LAMBERT SUBROUTINE TO COMPUTE TEH VELOCITIES REQUIRED AT TPI TIME AND AT TPF TIME.  EXIT FROM THE SEARCH LOOP
+# LAMBERT SUBROUTINE TO COMPUTE THE VELOCITIES REQUIRED AT TPI TIME AND AT TPF TIME.  EXIT FROM THE SEARCH LOOP
 # IS MADE WHEN SOLUTION CRITERIA ARE MET (NORMAL EXIT) OR AS SOON AS IT IS EVIDENT THAT NO SOLUTION EXISTS IN
 # THE SECTOR SEARCHED.
 #

Comanche055/TVCDAPS.agc

@@ -365,7 +365,7 @@ YOFFSET		EXTEND
 
 YACLIM		TCR	ACTLIM		# YAW ACTUATOR-COMMAND-LIMITER
 
-YOUT		CS	YCMD		# INCRMENTAL YAW COMMAND
+YOUT		CS	YCMD		# INCREMENTAL YAW COMMAND
 		AD	CMDTMP
 		ADS	TVCYAW		# UPDATE THE ERROR COUNTER (NO RESTART-
 					#	PROTECT, SINCE ERROR CNTR ZEROED)

Comanche055/TVCEXECUTIVE.agc

@@ -100,7 +100,7 @@ ROLLPREP	CAE	CDUX		# UPDATE ROLL LADDERS (NO NEED TO RESTART-
 		XCH	OGANOW		# 	PROTECT, SINCE ROLL DAPS RE-START)
 		XCH	OGAPAST
 		
-		CAE	OGAD		# PREPARE ROLL FDAI NEEDLE WTIH FLY-TO
+		CAE	OGAD		# PREPARE ROLL FDAI NEEDLE WITH FLY-TO
 		EXTEND			#	ERROR (COMMAND - MEASURED)
 		MSU	OGANOW
 		TS	AK		# FLY-TO OGA ERROR, SC.AT B-1 REVS
@@ -149,7 +149,7 @@ GAINCHNG	TC	IBNKCALL	# UPDATE IXX, IAVG, IAVG/TLX
 		CAF	NINETEEN	# RESET THE VARIABLE-GAIN UPDATE COUNTER
 		TS	VCNTRTMP
 
-EXECCOPY	INCR	TVCEXPHS	# RESTART-PROTECT TEH COPYCYCLE		(1)
+EXECCOPY	INCR	TVCEXPHS	# RESTART-PROTECT THE COPYCYCLE		(1)
 
 		CAE	MASSTMP		# CSMMASS KG B+16
 		TS	CSMMASS

Comanche055/TVCRESTARTS.agc

@@ -122,7 +122,7 @@
 #
 # OTHER INTERFACES....DOTVCON AND RCSDAPON (T5 BITS), ELRSKIP (CALLS IT)
 #
-# ERASABLE ININTIALIZATION REQUIRED....
+# ERASABLE INITIALIZATION REQUIRED....
 #
 #      *T5 BITS (1,0), TVCPHASE (-2,-1,0,1,2,3), TVCEXPHS (1 THRU 6)
 #      *TVC DAP VARIABLES
@@ -197,7 +197,7 @@ ENABL2		LXCH	BANKRUPT	# CONTINUE PREPARATION OF OUTCOUNTERS
 		
 		TCF	NOQRSM
 		
-CMDSOUT		LXCH	BANKRUPT	# CONTNUE PREPARATION OF OUTCOUNTERS
+CMDSOUT		LXCH	BANKRUPT	# CONTINUE PREPARATION OF OUTCOUNTERS
 		EXTEND
 		QXCH	QRUPT
 		

Comanche055/TVCROLLDAP.agc

@@ -150,7 +150,7 @@
 #	SECOND INTERVALS) WILL BENEFIT FROM THE CONVERGENT NATURE OF THE
 #	APPROXIMATION.
 #
-# FOR LARGE OGAERROR THE TANGENT INTERSECTS +-MINLIM SWITCH BOUNDRY BEFORE
+# FOR LARGE OGAERROR THE TANGENT INTERSECTS +-MINLIM SWITCH BOUNDARY BEFORE
 #	INTERSECTING THE STRAIGHT LINE SWITCH.  HOWEVER THE MINLIM IS
 #	IGNORED IN COMPUTING THE FIRING TIME, SO THAT THE EXTENSION (INTO
 #	THE COAST REGION) OF THE STRAIGHT LINE SWITCH IS WHAT IS FIRED TO.

Comanche055/TVCSTROKETEST.agc

@@ -41,8 +41,8 @@
 #		IMMEDIATELY.  IF NOT CSM/LM, PROGRAM EXITS WITH NO ACTION.
 #	HACK (STROKE TEST) GENERATES THE WAVEFORM BY DUMPING PULSE BURSTS
 #		OF PROPER SIGN AND IN PROPER SEQUENCE DIRECTLY INTO
-#		TVCPITCH, WORKING IN CONJUNCITON WITH BOTH PITCH AND YAW
+#		TVCPITCH, WORKING IN CONJUNCTION WITH BOTH PITCH AND YAW
-#		TVC DAPS, WITH INTERMEDIAT WAITLIST CALLS.  NOTE, HOWEVER
+#		TVC DAPS, WITH INTERMEDIATE WAITLIST CALLS.  NOTE, HOWEVER
 #		THAT THE STROKE TEST IS PERFORMED ONLY IN THE PITCH AXIS.
 #		AN EXAMPLE WAVEFORM IS GIVEN BELOW, TO DEMONSTRATE STROKE-
 #		TEST PARAMETER SELECTION.

Comanche055/UPDATE_PROGRAM.agc

@@ -22,7 +22,7 @@
 #       This AGC program shall also be referred to as Colossus 2A
 #
 #       Prepared by
-#                       Massachussets Institute of Technology
+#                       Massachusetts Institute of Technology
 #                       75 Cambridge Parkway
 #                       Cambridge, Massachusetts
 #
@@ -122,7 +122,7 @@
 #		V33E		VERB 33 TO SIGNAL THAT THE STATE VECTOR IS READY TO BE STORED.
 #
 #	2.  REFSMMAT (ALL DATA ENTRIES IN OCTAL)
-#		ENTRIES		DATA DEFINITITIONS				SCALE FACTORS:
+#		ENTRIES		DATA DEFINITIONS				SCALE FACTORS:
 # Page 1499
 #		V71E		CONTIGUOUS BLOCK UPDATE VERB
 #		   24E		NUMBER OF COMPONENTS FOR REFSMMAT UPDATE

Comanche055/WAITLIST.agc

@@ -55,7 +55,7 @@
 #			C(LST2 +16)	=	2CADR OF TASK9
 #
 # WARNINGS --
-#	1)	1 <= C(A) <= 16250D (1 CENTISCOND TO 162.5 SEC)
+#	1)	1 <= C(A) <= 16250D (1 CENTISECOND TO 162.5 SEC)
 #	2)	9 TASKS MAXIMUM
 #	3)	TASKS CALLED UNDER INTERRUPT INHIBITED
 #	4)	TASKS END BY TC TASKOVER
@@ -472,7 +472,7 @@ NOQBRSM		DXCH	ARUPT
 #	LONGEXIT AND LONGEXIT+1
 #	LONGTIME AND LONGTIME+1
 #
-# *** THE FOLLOWING IS TO BE IN FIXED-FIXED AND UNSWITCHED ERASIBLE **
+# *** THE FOLLOWING IS TO BE IN FIXED-FIXED AND UNSWITCHED ERRASIBLE ***
 
 		BLOCK	02
 		EBANK=	LST1

Luminary099/AGC_BLOCK_TWO_SELF_CHECK.agc

@@ -78,7 +78,7 @@
 #	IN R2 THE BBCON OF SELF-CHECK, AND IN R3 THE TOTAL NUMBER OF ERRORS DETECTED BY SELF-CHECK SINCE THE LAST MAN
 #	INITIATED FRESH START (SLAP1).
 #
-#	SHOW-BANKSUM STARTING WTIH BANK 0 DISPLAYS IN R1 THE BANK SUM (A +-NUMBER EQUAL TO THE BANK NUMBER), IN R2
+#	SHOW-BANKSUM STARTING WITH BANK 0 DISPLAYS IN R1 THE BANK SUM (A +-NUMBER EQUAL TO THE BANK NUMBER), IN R2
 #	THE BANK NUMBER, AND IN R3 THE BUGGER WORD.
 #
 # ERASABLE INITIALIZATION REQUIRED

Luminary099/AOSTASK_AND_AOSJOB.agc

@@ -391,7 +391,7 @@ DVOVSUB		TS	SCRATCHY	# SAVE UPPER HALF OF DIVIDEND
 		AD	BIT1
 
 ZEROPLUS	XCH	SCRATCHY	# STORE ABS(DIVISOR).  PICK UP TOP HALF OF
-		EXTEND			# DIVIDENT.
+		EXTEND			# DIVIDEND.
 		BZMF	GOODNEG		# GET -ABS(DIVIDEND)
 # Page 1493
 		CS	A

Luminary099/AOTMARK.agc

@@ -157,7 +157,7 @@ COASCODE	INDEX	FIXLOC
 		TC	INTPRET		# COMPUTE X AND Y PLANE VECTORS
 		
 # Page 248
-# THE OPTAXIS SOBROUTINE COMPUTES THE X AND Y MARK PLANE VECS AND
+# THE OPTAXIS SUBROUTINE COMPUTES THE X AND Y MARK PLANE VECS AND
 # ROTATES THEM THRU THE APPARENT FIELD OF VIEW ROTATION UNIQUE TO AOT
 # OPTAXIS USES OANB TO COMPUTE THE OPTIC AXIS
 #
@@ -243,7 +243,7 @@ OANB		SETPD	STQ
 		GOTO
 			GCTR
 # Page 250
-# SURFSTAR COMPUTES A STAR VECTOR IN SM COORDINAGES FOR LUNAR
+# SURFSTAR COMPUTES A STAR VECTOR IN SM COORDINATES FOR LUNAR
 # SURFACE ALIGNMENT AND EXITS TO AVEIT TO AVERAGE STAR VECTORS.
 # 
 #	GIVEN	X-MARK PLANE 1/4 VEC IN NB AT 18D OF LOCAL VAC

Luminary099/ASCENT_GUIDANCE.agc

@@ -374,7 +374,7 @@ ASCTERM3	TCF	ENDOFJOB
 ASCTERM4	EXIT
 		INHINT
 		TC	IBNKCALL	# NO GUIDANCE THIS CYCLE -- HENCE ZERO
-		CADR	ZATTEROR	# THE DAP COMMANDED ERRORSss.
+		CADR	ZATTEROR	# THE DAP COMMANDED ERRORS.
 		TCF	ASCTERM1 +1
 
 CHECKALT	DLOAD	DSU
@@ -425,7 +425,7 @@ OFFROT		CLRGO
 SETXFLAG	=	CHECKYAW
 
 CHECKYAW	SET
-			XOVINFLG	# PROHIBIT X-AXIS OVERRRIDE
+			XOVINFLG	# PROHIBIT X-AXIS OVERRIDE
 		DLOAD	VXSC
 			ATY
 			LAXIS
@@ -473,7 +473,7 @@ ENGOFF		RTB
 			PIPTIME
 			TTOGO
 		DCOMP	EXIT
-		TC	TPAGREE		# FORCH SIGN AGREEMENT ON MPAC, MPAC +1.
+		TC	TPAGREE		# FORCE SIGN AGREEMENT ON MPAC, MPAC +1.
 		CAF	EBANK7
 		TS	EBANK
 		EBANK=	TGO

Luminary099/ATTITUDE_MANEUVER_ROUTINE.agc

@@ -46,7 +46,7 @@
 # WHEN POINTING A SPACECRAFT AXIS (I.E., X, Y, Z, THE AOT, THRUST AXIS, ETC.) THE SUBROUTINE VECPOINT MAY BE
 # USED TO GENERATE THIS SET OF DESIRED CDU ANGLES (SEE DESCRIPTION IN R60).
 #
-# WITH THIS INFORMATION KALCMANU DETERMINES THE DIRECTION OF THE SINGLE EQUIVALEN ROTATION (COF ALSO U) AND THE
+# WITH THIS INFORMATION KALCMANU DETERMINES THE DIRECTION OF THE SINGLE EQUIVALENT ROTATION (COF ALSO U) AND THE
 # MAGNITUDE OF THE ROTATION (AM) TO BRING THE S/C FROM ITS INITIAL ORIENTATION TO ITS FINAL ORIENTATION.
 # THIS DIRECTION REMAINS FIXED BOTH IN INERTIAL COORDINATES AND IN COMMANDED S/C AXES THROUGHOUT THE 
 #                  _
@@ -86,7 +86,7 @@
 #	A)	AM LESS THAN .25 DEGREES (MINANG)
 #	B)	AM GREATER THAN 170 DEGREES (MAXANG)
 #
-# IF AM IS LESS THAN .25 DEGREES, NO COMPLICATED AUTOMATIC MANEUVERING IS NECESSARY.  THREFORE, WE CAN SIMPLY
+# IF AM IS LESS THAN .25 DEGREES, NO COMPLICATED AUTOMATIC MANEUVERING IS NECESSARY.  THEREFORE, WE CAN SIMPLY
 # SET CDU DESIRED EQUAL TO THE FINAL CDU DESIRED ANGLES AND TERMINATE THE JOB.
 #
 # IF AM IS GREATER THAN .25 DEGREES BUT LESS THAN 170 DEGREES THE AXES OF THE SINGLE EQUIVALENT ROTATION
@@ -141,7 +141,7 @@
 #	RELINT
 #
 # THE USER'S PROGRAM MAY EITHER CONTINUE OR WAIT FOR THE TERMINATION OF THE MANEUVER.  IF THE USER WISHES TO
-# WAIT, HE MAY PUT HIS JOB TO SLEEP WTH THE FOLLOWING INSTRUCTIONS:
+# WAIT, HE MAY PUT HIS JOB TO SLEEP WITH THE FOLLOWING INSTRUCTIONS:
 #
 #	L	TC	BANKCALL
 #	L+1	CADR	ATTSTALL
@@ -260,7 +260,7 @@
 # THIS ROUTINE EXTRACTS THE CDU ANGLES FROM A DIRECTION COSINE MATRIX (M SCALED BY 2) RELATING S/C AXIS TO
 #                                                                                 *
 # STABLE MEMBER AXES.  X1 MUST CONTAIN THE COMPLEMENT OF THE STARTING ADDRESS FOR M.  THE SUBROUTINE LEAVES THE
-# CORRESPONDING GIMBAL ANGLES IN V(MPAC) AS DOUBLE PRECISION 1'S COMPLEMENT ANGLES ACALED BY 2PI.  THE FORMULAS
+# CORRESPONDING GIMBAL ANGLES IN V(MPAC) AS DOUBLE PRECISION 1'S COMPLEMENT ANGLES SCALED BY 2PI.  THE FORMULAS
 # FOR THIS CONVERSION ARE
 #
 #	Z 	=	ARCSIN (M  )

Luminary099/BURN_BABY_BURN--MASTER_IGNITION_ROUTINE.agc

@@ -594,7 +594,7 @@ ZOOM		=	P40ZOOMA
 
 COMFAIL		TC	UPFLAG		# (15)
 		ADRES	IDLEFLAG
-		TC	UPFLAG		# SET FLAG TO SUPRESS CONFLICTING DISPLAY
+		TC	UPFLAG		# SET FLAG TO SUPPRESS CONFLICTING DISPLAY
 		ADRES	FLUNDISP
 		CAF	FOUR		# RESET DVMON
 		TS	DVCNTR
@@ -890,7 +890,7 @@ REP40ALM	CAF	V05N09		# (14)
 		TCF	+2		# PROCEED 	CHECK FOR P42
 		TCF	REP40ALM	# V32E		REDISPLAY ALARM
 
-		INDEX	WHICH		# FOR P42, ALLOW CREW TO PRECEED EVEN
+		INDEX	WHICH		# FOR P42, ALLOW CREW TO PROCEED EVEN
 		TCF	14		# THOUGH VEHICLE IS UNSTAGED.
 
 #	********************************

Luminary099/DOWN_TELEMETRY_PROGRAM.agc

@@ -115,7 +115,7 @@
 #		SAME AS ECADR, BUT USED WHEN THE WORD ADDRESSED IS THE LEFT
 #		HALF OF A DOUBLE-PRECISION WORD FOR DOWN TELEMETRY.
 #	B.	2DNADR - 6DNADR		N-WORD DOWNLIST ADDRESS, N = 2 - 6.
-#		SAME AS 1DNADR, BUT WTIH THE 4 UNUSED BITS OF THE ECADR FORMAT
+#		SAME AS 1DNADR, BUT WITH THE 4 UNUSED BITS OF THE ECADR FORMAT
 #		FILLED IN WITH 0001-0101.  USED TO POINT TO A LIST OF N DOUBLE-
 #		PRECISION WORDS, STORED CONSECUTIVELY, FOR DOWN TELEMETRY.
 #	C.	DNCHAN			DOWNLIST CHANNEL ADDRESS.
@@ -321,7 +321,7 @@ DNTMEXIT	EXTEND			# DOWN-TELEMETRY EXIT
 		CA	L		# RESPECTIVELY
 TMEXITL		EXTEND
 		WRITE	DNTM2
-TMRESUME	TCF	RESUME		# EXIT TELEMTRY PROGRAM VIA RESUME.
+TMRESUME	TCF	RESUME		# EXIT TELEMETRY PROGRAM VIA RESUME.
 
 MINB12		EQUALS	-1/8
 DNECADR		EQUALS	TMINDEX
@@ -339,7 +339,7 @@ SUBLIST		EQUALS 	DNQ
 #	AFTER KEYING IN V74E THE CURRENT DOWNLIST WILL BE IMMEDIATELY TERMINATED AND THE DOWNLINK ERASABLE DUMP
 #	WILL BEGIN.
 #
-#	ONCE INITITIATED THE DOWNLINK ERASABLE DUMP CAN BE TERMINATED (AND INTERRUPTED DOWNLIST REINSTATED) ONLY
+#	ONCE INITIATED THE DOWNLINK ERASABLE DUMP CAN BE TERMINATED (AND INTERRUPTED DOWNLIST REINSTATED) ONLY
 #	BY THE FOLLOWING:
 #
 #	1.	A FRESH START

Luminary099/FINDCDUW--GUIDAP_INTERFACE.agc

@@ -45,7 +45,7 @@
 # FINDCDUW PROVIDES THE INTERFACES BETWEEN THE VARIOUS POWERED FLITE GUIDANCE PROGRAMS
 # AND THE DIGITAL AUTOPILOT.  THE INPUTS TO FINDCDUW ARE THE THRUST COMMAND VECTOR
 # AND THE WINDOW COMMAND VECTOR, AND THE OUTPUTS ARE THE GIMBAL ANGLE
-# INCRMENTS, THE COMMANDED ATTITUDE ANGLE RATES, AND THE COMMANDED
+# INCREMENTS, THE COMMANDED ATTITUDE ANGLE RATES, AND THE COMMANDED
 # ATTITUDE LAG ANGLES (WHICH ACCOUNT FOR THE ANGLES BY WHICH THE BODY WILL
 # LAG BEHIND A RAMP COMMAND IN ATTITUDE ANGLE DUE TO THE FINITE ANGULAR
 # ACCELERATIONS AVAILABLE).
@@ -289,7 +289,7 @@ DELGMBLP	TS	TEM2
 		TS	CPHI		# OUTPUTS TO NOUN22
 		EXTEND
 		INDEX	TEM2
-		MSU	CDUXD		# NO MATTER THAT THESE SLIGHLTY DIFFERENT
+		MSU	CDUXD		# NO MATTER THAT THESE SLIGHTLY DIFFERENT
 		COM			# FROM WHEN WE INITIALLY FETCHED THEM
 		INDEX	TEM2
 		TS	-DELGMB		# -UNLIMITED GIMBAL ANGLE CHGS, 1'S, PI

Luminary099/FLAGWORD_ASSIGNMENTS.agc

@@ -687,7 +687,7 @@ FLAGWRD6	=	STATE +6		# (090-104)
 
 # BIT 15 FLAG 6	(S)
 S32.1F1		=	090D			#	DELTA V AT CSI TIME	DVT1 LESS THAN MAX
-S32BIT1		=	BIT15			#	ONE EXEEDS MAX
+S32BIT1		=	BIT15			#	ONE EXCEEDS MAX
 
 # BIT 14 FLAG 6	(S)
 S32.1F2		=	091D			#	FIRST PASS OF		REITERATION OF

Luminary099/IMU_PERFORMANCE_TESTS_4.agc

@@ -32,7 +32,7 @@
 # BY --		GEORGE SCHMIDT IL7-146 EXT 1126
 # MOD NO-ZERO
 #
-# FUNCITONAL DESCRIPTION
+# FUNCTIONAL DESCRIPTION
 #
 # THIS SECTION CONSISTS OF THE FILTER FOR THE GYRO DRIFT TESTS.  NO COMPASS
 # IS DONE IN LEM.  FOR A DESCRIPTION OF THE FILTER SEE E-1973.  THIS

Luminary099/INPUT_OUTPUT_CHANNEL_BIT_DESCRIPTIONS.agc

@@ -158,7 +158,7 @@
 #		BIT 10		LM COMPUTER (NOT AGS) HAS CONTROL OF LM.
 #		BIT 11		IMU CAGE COMMAND TO DRIVE IMU GIMBAL ANGLES TO 0.
 #		BIT 12		IMU CDU FAIL (MALFUNCTION OF IMU CDU,S)
-#		BIT 13		IMU FAIL (MALFUCTION OF IMU STABILIZATION LOOPS)
+#		BIT 13		IMU FAIL (MALFUNCTION OF IMU STABILIZATION LOOPS)
 #		BIT 14		ISS TURN ON REQUESTED
 #		BIT 15		TEMPERATURE OF STABLE MEMBER WITHIN DESIGN LIMITS
 

Luminary099/LANDING_ANALOG_DISPLAYS.agc

@@ -17,7 +17,7 @@
 #	2021112-061.  July 14, 1969.  
 #
 #	Prepared by
-#			Massachussets Institute of Technology
+#			Massachusetts Institute of Technology
 #			75 Cambridge Parkway
 #			Cambridge, Massachusetts
 #

Luminary099/LEM_GEOMETRY.agc

@@ -37,8 +37,8 @@
 # THESE TWO ROUTINES COMPUTE THE ACTUAL STATE VECTOR FOR LM,CSM BY ADDING
 # THE CONIC R,V AND THE DEVIATIONS R,V.  THE STATE VECTORS ARE CONVERTED TO
 # METERS B-29 AND METERS/CSEC B-7 AND STORED APPROPRIATELY IN RN,VN OR
-# R-OTHER,V-OTHER FOR DOWNLINK.  THE ROUTINES' NAMES ARE SWITCHED IN THE
+# R-OTHER,V-OTHER FOR DOWNLINK.  THE ROUTINES NAMES ARE SWITCHED IN THE
-# OTHER VEHICLE'S COMPUTER.
+# OTHER VEHICLES COMPUTER.
 #
 # INPUT
 #	STATE VECTOR IN TEMPORARY STORAGE AREA

Luminary099/LUNAR_LANDING_GUIDANCE_EQUATIONS.agc

@@ -412,10 +412,10 @@ REDES1		DLOAD	DSU
 # *********************************************************************
 #
 #	RGVGCALC COMPUTATIONS ARE AS FOLLOWS:--
-#	VELOCITY RELATIVE TO THE SURFACE
+#	VELOCITY RELATIVE TO THE SURFACE:
 #		_______   _   _   __
 #		ANGTERM = V + R * WM
-#	STATE IN GUIDANCE COORDINTES:
+#	STATE IN GUIDANCE COORDINATES:
 #		___   *   _   ____
 #		RGU = CG (R - LAND)
 #		___   *   _   __   _
@@ -960,7 +960,7 @@ RODCOMP		INHINT
 		XCH	OLDPIPAZ
 		XCH	RUPTREG3
 
-		EXTEND			# SHAPSHOT TIME OF PIPA READING.
+		EXTEND			# SNAPSHOT TIME OF PIPA READING.
 		DCA	TIME2
 # Page 817
 		DXCH	THISTPIP
@@ -1093,7 +1093,7 @@ AFCSPOT		DLOAD			#				(2), (4), OR (6)
 			2D
 		STODL	/AFC/		#				(0)
 ITRPNT2		EXIT
-		DXCH	MPAC		# MPAC = MEASURED ACCELARATION.
+		DXCH	MPAC		# MPAC = MEASURED ACCELERATION.
 		TC	BANKCALL
 		CADR	THROTTLE +3
 		TC	INTPRET
@@ -1257,11 +1257,11 @@ DESCBITS	MASK	BIT7		# COME HERE FROM MARKRUPT CODING WITH BIT
 #
 # PRECAUTION:  ROOTPSRS MAKES NO CHECKS FOR OVERFLOW OR FOR IMPROPER USAGE.  IMPROPER USAGE COULD
 # PRECLUDE CONVERGENCE OR REQUIRE EXCESSIVE ITERATIONS.  AS A SPECIFIC EXAMPLE, ROOTPSRS FORMS A DERIVATIVE
-# COEFFICIENT TABLE BY MULTIPLYINE EACH A(I) BY I, WHERE I RANGES FROM 1 TO N.  IF AN ELEMENT OF THE DERIVATIVE
+# COEFFICIENT TABLE BY MULTIPLYING EACH A(I) BY I, WHERE I RANGES FROM 1 TO N.  IF AN ELEMENT OF THE DERIVATIVE
-# COEFFICIENT TABLE = 1 OR >1 IN MAGNITUDE, ONLY THE EXCESS IS RETAINED.  ROOTPSRS MAY CONVERGE ON THE COREECT
+# COEFFICIENT TABLE = 1 OR >1 IN MAGNITUDE, ONLY THE EXCESS IS RETAINED.  ROOTPSRS MAY CONVERGE ON THE CORRECT
 # ROOT NONETHELESS, BUT IT MAY TAKE AN EXCESSIVE NUMBER OF ITERATIONS.  THEREFORE THE USER SHOULD RECOGNIZE:
 #	1.  USER'S RESPONSIBILITY TO ASSUR THAT I X A(I) < 1 IN MAGNITUDE FOR ALL I.
-#	2.  USER'S RESPONSIBILITY TO ASSURE OVERFLOW WILL NOT OCCUR IN EVALUTATING EITHER THE RESIDUAL OR THE DERIVATIVE
+#	2.  USER'S RESPONSIBILITY TO ASSURE OVERFLOW WILL NOT OCCUR IN EVALUATING EITHER THE RESIDUAL OR THE DERIVATIVE
 #	    POWER SERIES.  THIS OVERFLOW WOULD BE PRODUCED BY SUBROUTINE POWRSERS, CALLED BY ROOTPSRS, AND MIGHT NOT
 #	    PRECLUDE EVENTUAL CONVERGENCE.
 #	3.  AT PRESENT, ERASABLE LOCATIONS ARE RESERVED ONLY FOR N UP TO 5.  AN N IN EXCESS OF 5 WILL PRODUCE CHAOS.

Luminary099/P-AXIS_RCS_AUTOPILOT.agc

@@ -964,7 +964,7 @@ HEADTJET	CA	ZERO
 -FOURDEG	DEC	-.08888
 
 # Page 1440
-# JET POLICY CONTSTRUCTION SUBROUTINE
+# JET POLICY CONSTRUCTION SUBROUTINE
 #
 # INPUT:	ROTINDEX, NUMBERT
 #

Luminary099/P12.agc

@@ -47,9 +47,9 @@ P12LM		TC	PHASCHNG
 		TC	UPFLAG		# PREVENT R10 FROM ISSUING CROSS-POINTER
 		ADRES	R10FLAG		# OUTPUTS.
 		
-		TC	CLRADMOD	# INITIALIZE RADMODES FOR R29
+		TC	CLRADMOD	# INITIALIZE RADMODES FOR R29.
 		
-		TC	DOWNFLAG	# CLEAR RENDEVOUS FLAG  FOR P22
+		TC	DOWNFLAG	# CLEAR RENDEZVOUS FLAG FOR P22
 		ADRES	RNDVZFLG
 		
 		CAF	THRESH2		# INITIALIZE DVMON

Luminary099/P30_P37.agc

@@ -90,7 +90,7 @@ V06N33		VN	0633
 V06N42		VN	0642
 
 # Page 616
-# PROGRAM DESCRPTION S30.1	DATE 9NOV66
+# PROGRAM DESCRIPTION S30.1	DATE 9NOV66
 # MOD NO 1			LOG SECTION P30,P37
 # MOD BY RAMA AIYAWAR **
 #

Luminary099/P32-P35_P72-P75.agc

@@ -30,11 +30,11 @@
 # COELLIPTIC SEQUENCE INITIATION (CSI) PROGRAMS (P32 AND P72)
 #
 # MOD NO -1		LOG SECTION -- P32-P35, P72-P75
-# MOD BY WHITE, P.	DATE 1 JUNE 67
+# MOD BY WHITE.P	DATE 1JUNE67
 #
 # PURPOSE
 
-#	(1)	TO CALCULATE PARAMETERS ASSOCIATED WTIH THE TIME FOLLOWING
+#	(1)	TO CALCULATE PARAMETERS ASSOCIATED WITH THE TIME FOLLOWING
 #		CONCENTRIC FLIGHT PLAN MANEUVERS -- THE CO-ELLIPTIC SEQUENCE
 #		INITIATION (CSI) MANEUVER AND THE CONSTANT DELTA ALTITUDE
 #		(CDH) MANEUVER.
@@ -44,14 +44,14 @@
 
 #	(3)	TO DISPLAY TO THE ASTRONAUT AND THE GROUND DEPENDENT VARIABLES
 #		ASSOCIATED WITH THE CONCENTRIC FLIGHT PLAN MANEUVERS FOR
-#		APPROVAL BY THE ASTRRONAUT/GROUND.
+#		APPROVAL BY THE ASTRONAUT/GROUND.
 
 #	(4)	TO STORE THE CSI TARGET PARAMETERS FOR USE BY THE DESIRED
 #		THRUSTING PROGRAM.
 #
 # ASSUMPTIONS
 
-#	(1)	AT A SELECTED TPI TIME THE LINE OF SIGNT BETWEEN THE ACTIVE
+#	(1)	AT A SELECTED TPI TIME THE LINE OF SIGHT BETWEEN THE ACTIVE
 #		AND PASSIVE VEHICLES IS SELECTED TO BE A PRESCRIBED ANGLE (E)
 #		FROM THE HORIZONTAL PLANE DEFINED BY THE ACTIVE VEHICLE
 #		POSITION.
@@ -72,7 +72,7 @@
 #		IGNITION.
 
 #	(6)	THE PERICENTER ALTITUDE OF THE ORBIT FOLLOWING CSI AND CDH
-#		MUST BE GREATER THAN 35,000 FT (LUNAR ORBIT) OR 85 NM (EARCH
+#		MUST BE GREATER THAN 35,000 FT (LUNAR ORBIT) OR 85 NM (EARTH
 #		ORBIT) FOR SUCCESSFUL COMPLETION OF THIS PROGRAM.
 
 #	(7)	THE CSI AND CDH MANEUVERS ARE ORIGINALLY ASSUMED TO BE
@@ -107,7 +107,7 @@
 #			CALCULATES THE MANEUVER PARAMETERS.  SET AT THE START OF
 #			EACH RENDEZVOUS PRE-THRUSTING PROGRAM.
 #
-#			FINAL FLAG -- SELECTES FINAL PROGRAM DISPLAYS AFTER CREW HAS
+#			FINAL FLAG -- SELECTS FINAL PROGRAM DISPLAYS AFTER CREW HAS
 #			COMPLETED THE FINAL MANEUVER COMPUTATION AND DISPLAY
 #			CYCLE.
 #

Luminary099/P70-P71.agc

@@ -236,7 +236,7 @@ GOABORT		TC	INTPRET
 		TC	DOWNFLAG
 		ADRES	IDLEFLAG
 		
-		TC	UPFLAG		# INSURE 4-JET TRANSLATION CAPABILIITY.
+		TC	UPFLAG		# INSURE 4-JET TRANSLATION CAPABILITY.
 		ADRES	ACC4-2FL
 		
 		TC	CHECKMM

Luminary099/Q_R-AXIS_RCS_AUTOPILOT.agc

@@ -45,7 +45,7 @@ CALLQERR	CA	BIT13		# CALCULATE Q,R ERRORS UNLESS THESE AXES
 		CS	DAPBOOLS	# IN MANUAL RATE COMMAND?
 		MASK	OURRCBIT
 		EXTEND
-		BZF	Q,RORGTS	# IF SO BYPASS CALCULATION OF ERROS.
+		BZF	Q,RORGTS	# IF SO BYPASS CALCULATION OF ERRORS.
 		TC	QERRCALC
 
 Q,RORGTS	CCS	COTROLER	# CHOOSE CONTROL SYSTEM FOR THIS DAP PASS:
@@ -538,7 +538,7 @@ TJLAW		CA	TJLAWADR
 		CADR	SPSRCS		# DETERMINE RCS CONTROL
 		RELINT
 		CAF	FOUR		# ALWAYS CALL FOR 2-JET CONTROL ABOUT U,V.
-		TS	NUMBERT		# FALL THROUGH TO JET SLECTION, ETC.
+		TS	NUMBERT		# FALL THROUGH TO JET SELECTION, ETC.
 
 # Q,R-JET-SELECTION-LOGIC
 #

Luminary099/RADAR_LEADIN_ROUTINES.agc

@@ -36,7 +36,7 @@
 # RADAR SAMPLING LOOP.
 
 		COUNT*	$$/RLEAD
-RADSAMP		CCS	RSAMPDT		# TIMES NORMAL ONCE PER SECOND SAMLING
+RADSAMP		CCS	RSAMPDT		# TIMES NORMAL ONCE-PER-SECOND SAMPLING
 		TCF	+2
 		TCF	TASKOVER	# +0 INSERTED MANUALLY TERMINATES TEST.
 		

Luminary099/RCS_FAILURE_MONITOR.agc

@@ -34,7 +34,7 @@
 # THIS ROUTINE IS ATTACHED TO T4RUPT, AND IS ENTERED EVERY 480 MS.  ITS FUNCTION IS TO EXAMINE THE LOW 8 BITS
 # OF CHANNEL 32 TO SEE IF ANY ISOLATION-VALVE CLOSURE BITS HAVE APPEARED OR DISAPPEARED (THE CREW IS WARNED OF JET
 # FAILURES BY LAMPS LIT BY THE GRUMMAN FAILURE-DETECTION CIRCUITRY; THEY MAY RESPOND BY OPERATING SWITCHES WHICH
-# ISOLATE PAIRS OF JETS FROM THE PROPELLANT TANKS AND SET BITS IN CHANNEL 32).  iN THE EVENT THAT CHANNEL 32 BITS
+# ISOLATE PAIRS OF JETS FROM THE PROPELLANT TANKS AND SET BITS IN CHANNEL 32).  IN THE EVENT THAT CHANNEL 32 BITS
 # DIFFER FROM `PVALVEST', THE RECORD OF ACTIONS TAKEN BY THIS ROUTINE, THE APPROPRIATE BITS IN `CH5MASK' &
 # `CH6MASK', USED BY THE DAP JET-SELECTION LOGIC, ARE UPDATED, AS IS `PVALVEST'.  TO SPEED UP & SHORTEN THE
 # ROUTINE, NO MORE THAN ONE CHANGE IS ACCEPTED PER ENTRY.  THE HIGHEST-NUMBERED BIT IN CHANNEL 32 WHICH REQUIRES
@@ -47,7 +47,7 @@
 # FORMER STATE.  THE CONSEQUENCE OF THIS IS THAT THE NEXT ENTRY WOULD NOT SEE THE CHANGE INCOMPLETELY INCORP-
 # ORATED BY THE LAST PASS (BECAUSE IT WENT AWAY AT JUST THE RIGHT TIME), BUT THE DAP MASK-WORDS WILL BE INCORRECT.
 # THIS COMBINATION OF EVENTS SEEMS QUITE REMOTE, BUT NOT IMPOSSIBLE UNLESS THE CREW OPERATES THE SWITCHES AT HALF-
-# SECOND INTERVALS OR LONGER.  IN ANY EVENT, A DISAGREEMENT BETWEEN REALITY AND THE DAP MASKS WILL BE CUREED IF
+# SECOND INTERVALS OR LONGER.  IN ANY EVENT, A DISAGREEMENT BETWEEN REALITY AND THE DAP MASKS WILL BE CURED IF
 # THE MISINTERPRETED SWITCH IS REVERSED AND THEN RESTORED TO ITS CORRECT POSITION (SLOWLY).
 #
 # CALLING SEQUENCE:

Luminary099/RTB_OP_CODES.agc

@@ -119,7 +119,7 @@ TPMODE		CAF	ONE		# MODE IS TP.
 		TC	Q
 
 # THE FOLLOWING ROUTINE INCREMENTS IN 2S COMPLEMENT THE REGISTER WHOSE ADDRESS IS IN BUF BY THE 1S COMPL.
-# QUANTITY FOUND IN TEM2.  THIS MAY BE USED TO INCRMENT DESIRED IMU AND OPTICS CDU ANGLES OR ANY OTHER 2S COMPL.
+# QUANTITY FOUND IN TEM2.  THIS MAY BE USED TO INCREMENT DESIRED IMU AND OPTICS CDU ANGLES OR ANY OTHER 2S COMPL.
 # (+0 UNEQUAL TO -0) QUANTITY.  MAY BE CALLED BY BANKCALL/SWCALL.
 
 CDUINC		TS	TEM2		# 1S COMPL.QUANT. ARRIVES IN ACC.  STORE IT

Luminary099/SERVICER.agc

@@ -19,7 +19,7 @@
 #	2021112-061.  July 14, 1969.  
 #
 #	Prepared by
-#			Massachussets Institute of Technology
+#			Massachusetts Institute of Technology
 #			75 Cambridge Parkway
 #			Cambridge, Massachusetts
 #
@@ -1067,7 +1067,7 @@ MUNRVG		VLOAD	VXSC
 			R1S
 		VXV	VSL2
 			WM
-		STODL	DELVS		# LUNAR ROTATION CORRECTON TERM*2(5) M/CS.
+		STODL	DELVS		# LUNAR ROTATION CORRECTION TERM*2(5) M/CS.
 			36D
 		DSU
 			/LAND/

Luminary099/SPS_BACK-UP_RCS_CONTROL.agc

@@ -114,7 +114,7 @@ NEGCHECK	INDEX	AXISCTR		# JETS FIRING NEGATIVELY
 		TCF	+2
 		TCF	+1		# JETS COMMANDED OFF.  SET CTR AND RETURN
 SETCTR		INDEX	AXISCTR		# JET FIRING REVERSAL COMMANDED.  SET CTR,
-		CA	UTIME		# SET JET TIME TO ZER, AND RETURN
+		CA	UTIME		# SET JET TIME TO ZERO, AND RETURN
 # Page 1509
 		INDEX	AXISCTR
 		TS	UJETCTR

Luminary099/THE_LUNAR_LANDING.agc

@@ -126,7 +126,7 @@ IGNALOOP	DLOAD
 #                                                10
 #                                               2   (VGU - 16 VGU KIGNX/B4)
 #                                                       2        0
-# Page 787 new page is actually one line earlier but this would put the indices on a seperate line 
+# Page 787 new page is actually one line earlier but this would put the indices on a separate line 
 # disconnected from their respective variables
 # THE NUMERATOR IS SCALED IN METERS AT 2(28).  THE DENOMINATOR IS A VELOCITY IN UNITS OF 2(10) M/CS.
 # THE QUOTIENT IS THUS A TIME IN UNITS OF 2(18) CENTISECONDS.  THE FINAL SHIFT RESCALES TO UNITS OF 2(28) CS.

Luminary099/THROTTLE_CONTROL_ROUTINES.agc

@@ -131,7 +131,7 @@ DOIT		CA	PIF
 		CA	TIME1
 		TS	TTHROT
 
-# SINCE /AF/ IS NOT AN INSTANTANEOUS ACELERATION, BUT RATHER AN "AVERAGE" OF THE ACCELERATION LEVELS DURING
+# SINCE /AF/ IS NOT AN INSTANTANEOUS ACCELERATION, BUT RATHER AN "AVERAGE" OF THE ACCELERATION LEVELS DURING
 # THE PRECEEDING PIPA INTERVAL, AND SINCE FP IS COMPUTED DIRECTLY FROM /AF/, FP IN ORDER TO CORRESPOND TO THE
 # ACTUAL THRUST LEVEL AT THE END OF THE INTERVAL MUST BE WEIGHTED BY
 #

Luminary099/TJET_LAW.agc

@@ -31,7 +31,7 @@
 # Page 1460
 # PROGRAM DESCRIPTION
 # DESIGNED BY:	R. D. GOSS AND P. S. WEISSMAN
-# CODED BY:  P. S. WEISSMAN, 28 FEBRURARY 1968
+# CODED BY:  P. S. WEISSMAN, 28 FEBRUARY 1968
 #
 # TJETLAW IS CALLED AS A SUBROUTINE WHEN THE LEM IS NOT DOCKED AND THE AUTOPILOT IS IN THE AUTOMATIC OR
 # ATTITUDE-HOLD MODE TO CALCULATE THE JET-FIRING-TIME (TJET) REQUIRED FOR THE AXIS INDICATED BY AXISCTR:
@@ -156,7 +156,7 @@ ERRTEST		CCS	E		# DOES BIG ERROR (THREE DEG BEYOND THE
 		SU	FIREDB
 		EXTEND
 		BZMF	SENSTEST	# IF NOT:  ARE UNBALANCED JETS PREFERRED?
-MAXJETS		CAF	TWO		# IF YES:  INCRMENT ADDRESS LOCATOR AND
+MAXJETS		CAF	TWO		# IF YES:  INCREMENT ADDRESS LOCATOR AND
 		ADS	ADRSDIF2	#	   SET SWITCH FOR JET SELECT LOGIC TO 4.
 		CAF	FOUR		#	   (ALWAYS DO THIS FOR P-AXIS)
 		TCF	TJCALC

Luminary099/TRIM_GIMBAL_CNTROL_SYSTEM.agc

@@ -603,7 +603,7 @@ GMBLBITB	OCTAL	06000		# INDEXED WRT GMBLBITA	DO NOT MOVE *******
 
 # SUBROUTINE ROOTCYCL:	BY CRAIG WORK, 3 APRIL 68
 #
-# ROOTCYCL IS A SUBROUTINE WHICH EXECUTS ONE NEWTON SQUARE ALGORITHM ITERATION.  THE INITIAL GUESS AT THE
+# ROOTCYCL IS A SUBROUTINE WHICH EXECUTES ONE NEWTON SQUARE ALGORITHM ITERATION.  THE INITIAL GUESS AT THE
 # SQUARE ROOT IS PRESUMED TO BE IN THE A REGISTER AND ONE-HALF THE SQUARE IS TAKEN FROM HALFARG.  THE NEW APPROXIMATION
 # TO THE SQUARE ROOT IS RETURNED IN THE A REGISTER.  DEBRIS:  A, L, SR, SCRATCH.  ROOTCYCL IS CALLED FROM
 # LOCATION (LOC) BY A TC ROOTCYCL, AND RETURNS (TC Q) TO LOC +1.

README.md

@@ -14,21 +14,21 @@ Original Apollo 11 guidance computer (AGC) source code, converted from their cus
      Contact:   Ron Burkey <info@sandroid.org>.
      Website:   www.ibiblio.org/apollo.
      Mod history:   2009-05-06 RSB  Transcribed from page images.
-    
+
      This source code has been transcribed or otherwise adapted from digitized
      images of a hardcopy from the MIT Museum.  The digitization was performed
      by Paul Fjeld, and arranged for by Deborah Douglas of the Museum.  Many
      thanks to both.  The images (with suitable reduction in storage size and
      consequent reduction in image quality as well) are available online at
      www.ibiblio.org/apollo.  If for some reason you find that the images are
-     illegible, contact me at info@sandroid.org about getting access to the 
+     illegible, contact me at info@sandroid.org about getting access to the
      (much) higher-quality images which Paul actually created.
-    
+
      Notations on the hardcopy document read, in part:
-    
+
         Assemble revision 055 of AGC program Comanche by NASA
         2021113-051.  10:28 APR. 1, 1969  
-    
+
      Page 1
 
     #************************************************************************