User:Frontiersman

From Marspedia
Revision as of 23:32, 13 April 2015 by Strangelv (talk | contribs) (categorization)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

I have worked as an engineer at a NASA center and have had a life-long interest in economic and self-sufficient space colonization.