Human-Powered Helicopter Hovers for Nearly a Minute

One of the oldest prizes in aviation is one step closer to being claimed after a team from the University of Maryland flew a human-powered helicopter for 50 seconds yesterday. The students managed the tenuous indoor flight with the Gamera II, beating the team's previous record of 11 seconds set last summer.

Source: http://www.wired.com/autopia/2012/06/human-powered-helicopter-2/

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