ChrisExplaining software development methods by flying to Mars
weker01This is waterfall method propaganda! It never works out this smoothly. They probably forgot important requirements like: the astronauts need to be alive on Mars.
Actual real world right now giant rockets include
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one that is being built under waterfall methodology. It has been being built for several years. That’s the Blue Origin New Glen heavy lift reusable rocket
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One that is being developed under an agile methodology, it flew as a subscale lander to test their engine and flight control, it has flown four full test flights, improving on each. That’s SpaceX’s Starship
We are yet to see either launch a payload to orbit
How was appollo programme planned?
It was outsourced to the guy who ran Nazi concentration camps to build ballistic missiles to bomb London with.