Margaret Hamilton – computer scientist and systems engineer – was born on August 17, 1936.

She was NASA's lead developer for Apollo flight software. This was way back in the 1960s when software development was in its infancy. She was a pioneer in the field and invented software engineering as an engineering discipline. The Apollo software was so successful, it was adapted for Skylab and the Space Shuttle.

She said about the Apollo software, “There was no second chance. We all knew that.”

Mona Evans
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