These guys just captured a decades old prize of $250,000 for making the first human powered helicopter to stay aloft for over 1 minute!
You can read all about the details at:
http://www.nbcnews.com/technology/human-powered-helicopter-takes-prize-record-breaking-flight-6C10611810
Showing posts with label helicopter. Show all posts
Showing posts with label helicopter. Show all posts
Friday, July 12, 2013
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