Margaret Hamilton: The Woman Who Coined "Software Engineering" and Saved Apollo 11
pplpod · pplpod
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Show Notes
In this episode of pplpod, we explore the groundbreaking career of Margaret Hamilton, the computer scientist credited with coining the term "software engineering" to legitimize software development as a technical discipline,. We trace her journey from her early work in meteorology—where her programming contributed to Edward Norton Lorenz’s chaos theory—to her time working on the SAGE anti-aircraft defense system at MIT Lincoln Lab,.
We take a deep dive into her role as the Director of the Software Engineering Division at the MIT Instrumentation Laboratory, where she led the team responsible for the onboard flight software for NASA's Apollo Guidance Computer,. Listeners will learn how Hamilton’s innovative "priority display" system and error recovery software saved the Apollo 11 Moon landing during a critical computer overload just three minutes before touchdown,. We explain how her asynchronous executive system allowed the computer to drop lower-priority tasks to focus on landing, turning a potential mission abort into a success,.
Finally, we discuss Hamilton's legacy beyond the Moon, including her founding of Higher Order Software and Hamilton Technologies, her development of the Universal Systems Language (USL) to prevent errors "before the fact," and her receipt of the Presidential Medal of Freedom in 2016,,.