User talk:Spacefelix
From Makers Local 256
Revision as of 17:58, 10 January 2011 by Spacefelix (Talk | contribs)
Interesting:
- NASA Centennial Challenges - Perhaps a good aerospace challenge for a cash prize?
- http://challenge.gov/ - Or a short-term challenge in various fields for a cash prize?
Awesome:
- http://www.youtube.com/watch?v=-NvYbRcZeLo - Aerospike motor by Feltenix
