this post was submitted on 07 Jan 2025
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One thing I've always wondered: let's say we NEEDED to go to the moon right away, even if it meant taking a few safety shortcuts. Like, aliens landed there and demanded a face-to-face meeting before they destroy our planet and we don't know how long they'll wait for us (could be minutes, could be centuries, but who wants to find out?)... What's the fastest we could, in theory, get there?
Just a civilian guess, but 2 or 3 Delta V or Falcon Heavy to put 1 payload into LEO with a command module and lander, then 1 booster with fuel. Short of using prototype lander, fabrication would take months at best. Then a Starship or SLS to get a crew, food, and water into orbit.