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Devac · 1110 days ago · link · · parent · post: SpinLaunch conducts first test of suborbital accelerator at Spaceport America
I suppose that it'd be more viable on the Moon or Mars, where gravity is lower, the atmosphere negligible and chemical propellants are harder to get than, say, sunlight. In that regard, I'd also like it to work, but god damn if the reports aren't silly af.I'm still trying to figure out what problem SpinLaunch is the solution to. Are the carbon emissions generated in producing the electricity required to spin up the arm and payload substantially less than the first stage of a conventional rocket? That's the only thing I can come up with. And I think the answer is likely a "no".