NASA's $11 Million Green Flight Challenge Pays Off - Triple Pundit
URL: http://www.triplepundit.com/2012/02/nasas-11-million-green-flight-challenge-begins-pay/
Submitted: Tue Feb 07 2012
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CT: UFOSeek News 2012: NASA's $11 Million Green Flight Challenge Pays Off - Triple Pundit
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NASA's $11 Million Green Flight Challenge Pays Off