A deep dive into the Apollo Guidance Computer, and the hack that saved Apollo 14

verb-noun throwdown — How on Earth do you patch the software on a computer orbiting the Moon? Very carefully. Frank O’Brien – Jan 30, 2020 5:30 pm UTC Enlarge / The source of all the trouble: the Abort pushbutton (along with its companion the Abort Stage pushbutton). This particular image is of the LM simulator…