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Old November 8 2012, 09:14 PM   #291
Location: Kentucky
Re: Envisioning the world of 2100

Yep. SSTO is virtually unworkable, but there's no reason a two-stage rocket can't be reusable.

There's also an interesting rumor at Transterrestrial Musings that NASA management might be in favor of axing the SLS and using fuel depots instead, while flying Orion on commercial launchers.
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