Marcin Wichary Retweeted Dr. Phil Metzger
@textfiles This short thread might be interesting to you.https://twitter.com/drphiltill/status/937414793224388608 …
Marcin Wichary added,
Dr. Phil Metzger @DrPhiltill
Another story on forgotten requirements in the space program. During NASA’s Constellation program, we all knew the Apollo Lunar Modules had a requirement that they couldn’t land on terrain more sloped than 11 degrees. (Or was it 10.5? I’m no longer sure.) But nobody knew why. 1/n
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5:55 PM - 3 Dec 2017
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