She joined the MIT Instrumentation Laboratory, which developed the Apollo Guidance Computer for the Apollo lunar exploration program. Hamilton was initially hired as a programmer for this process but moved on into systems design.What's notable about all this is just - up your butt Elon - it was done 60 bloody years ago!!! In case you've been living under a rock for a few years, not a bad idea now that Bone Spur Samurai© is threatening all out war in order to get more climate change fucking up oil in Iran (and the rest of the Middle East, eventually), then note what Ms. Hamilton did
Her skills led to her promotion to director of software engineering on the project, which developed the two 70-pound onboard computers for the Apollo flights: one in the command module, which carried the astronauts from Earth, and the second in the lunar module, which set down on the moon's surface.IOW - the hardware and software that allowed the lunar module to land ass first on the surface and fly off again. 60 years, more or less, before Elon and his acolytes boast about doing the same thing with LEO engines. And she didn't have all the compute that Elon has.
Developing its software was a major lift in an era when computers had limited memory. The onboard computers contained only 72 kilobytes of storage memory (an iPhone 16, by comparison, can have more than seven million times as much storage).There are, appropriately, lots o reports out there. Of the many I read, only the NYT story mentions the landing coup. The others stress a fail-safe block of code that came in handy on Apollo 11.
This, if you're interested, is the computer.
The AGC was designed at the MIT Instrumentation Laboratory under Charles Stark Draper, with hardware design led by Eldon C. Hall. Early architectural work came from J. H. Laning Jr., Albert Hopkins, Richard Battin, Ramon Alonso, and Hugh Blair-Smith. The flight hardware was fabricated by Raytheon, whose Herb Thaler was also on the architectural team.Mission Control was in Texas, but the real brains were in Cambridge. Elon you're just a poser.
Also, of some interest, the NYT report says that they built the software with 1s and 0s, implying that they worked in machine language on the metal. That would be so 1940s. According to the wiki page, of course, there was an assembler for the AGC. As one would expect by that point in time - all real computers had an OS and, at least, an assembler (may be not a macro assembler).
