Lesser known: Before NASA and the Apollo program, Margaret Hamilton worked with mathematician and meteorologist Edward Lorenz.
From 1959-1961 she programmed weather simulations on his LGP-30 computer. Those projects were the precursors to his famous 1963 paper that marked the birth of chaos theory.
https://www.quantamagazine.org/the-hidden-heroines-of-chaos-20190520/
https://mastodon.social/@mcnees/110907153207130442