Apollo Program Source Code
The source code and documentation for the Apollo and Gemini computing systems is now publicly available. It’s so fascinating to consider how badly the USSR wanted this back in the day.
I’m happy to see that the engineers had a sense of humor (scroll right for the comments):
034083,000236: 32,3233 05353 TC PHASCHNG # PREVENT RECALLING R60 034084,000237: 32,3234 04024 OCT 04024 034085,000238: 034086,000239: 32,3235 34746 P63SPOT3 CA BIT6 # IS THE LR ANTENNA IN POSITION 1 YET 034087,000240: 32,3236 00006 EXTEND 034088,000241: 32,3237 02033 RAND CHAN33 034089,000242: 32,3240 00006 EXTEND 034090,000243: 32,3241 13247 BZF P63SPOT4 # BRANCH IF ANTENNA ALREADY IN POSITION 1 034091,000244: 034092,000245: 32,3242 33254 CAF CODE500 # ASTRONAUT: PLEASE CRANK THE 034093,000246: 32,3243 04616 TC BANKCALL # SILLY THING AROUND 034094,000247: 32,3244 20623 CADR GOPERF1 034095,000248: 32,3245 16001 TCF GOTOP00H # TERMINATE 034096,000249: 32,3246 13235 TCF P63SPOT3 # PROCEED SEE IF HE'S LYING 034097,000250: 034098,000251: 32,3247 04616 P63SPOT4 TC BANKCALL # ENTER INITIALIZE LANDING RADAR 034099,000252: 32,3250 67721 CADR SETPOS1 034100,000253: 034101,000254: 32,3251 04635 TC POSTJUMP # OFF TO SEE THE WIZARD ...