The Software that Saved Apollo 11

This story is Part 1 of the Software’s Giant Leap Series

While Neil Armstrong was taking his first small steps onto the Moon, a group of software engineers in Cambridge, MA were frantically debugging two alarms triggered during the Apollo 11 landing sequence. NASA wanted to know what had gone wrong and needed an answer before the Lunar Module (LM) was scheduled to lift off the Moon’s surface only a few hours later.

In 1969, this was an entirely new kind of problem — not only because it was happening on the Moon but also because the concept of…

--

--

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store