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Op-ed | Moon Direct: How to build a moonbase in four years
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Robert Zubrin proposes a simple and cheap way to build and run and expand a large moonbase(s) using Falcon Heavy and F9s for under $900,000,000 per year
Posted by: 3dc 2018-04-20
http://www.rantburg.com/poparticle.php?ID=512835
