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Q&A What is a good way to estimate the mass of spacecraft?

I am trying to design spacecraft with realistic mass estimates, so that I can "accurately" design fuel requirements and calculate potential speed. Obviously the mass of a ship is going to vary wid...

2 answers  ·  posted 8y ago by johny5w‭  ·  last activity 6y ago by johny5w‭

Question space travel spaceships space-travel ships