Boots and Oil Blog
Al Fin: "Cowboy Commentary", aka "Eat your veggies"
Monday, April 8, 2013
Engine List - Atomic Rockets
http://www.projectrho.com/public_html/rocket/enginelist.php
Interesting.
1 comment:
Steve Finnell
said...
you are invited to follow my blog
April 8, 2013 at 2:40 PM
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1 comment:
you are invited to follow my blog
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