I read that nasa can't even make saturn v rockets anymore. that the design documents and manufacturing techniques weren't properly archived and everyone that worked on them has died by now. idk if any of that is true.
this post was submitted on 14 Oct 2024
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If SpaceX landing and reusing rockets is not impressive to you then what is?
Short answer economics. Long answer a reusable rocket platform reduces the cost per launch to a fraction the price of traditional launches. That reduced the price per kg of mass in space making far more possible in space. I think ultimately its selling the idea that humanity can be a multi planetary species where we shall own the stars.
Well, at least the one star 😉
They are pretty focused on reducing the cost of launches by aggressively re-using components that would normally crash into the sea. Previous launches landed on floating sea platforms but yesterday's heavy was so big it needed a more stable landing zone. So after boosting the Star Liner the rocket returned down the trajectory it had followed up and then hovered briefly before being caught by two pincers on the very launch pad it had left five minutes before. That's pretty cool.
Building your qualifications to teach advanced courses in being blasé?
NASA makes extensive use of contractors. The moon hardware was largely designed, built and tested by private companies.