The sixth flight of Gamera II, the second human powered helicopter from
the University of Maryland's Alfred Gessow Rotorcraft Center. Video
evidence suggests the helicopter, piloted by Colin Gore, flew for
approximately 40 seconds.

Watch the flights live!
http://www.agrc.umd.edu/gamera/

The team is pursuing the American Helicopter Society International's (AHS)
Igor I. Sikorsky Human Powered Helicopter Competition (http://vtol.org/awards-and-contests/human-powered-helicopter)

http://en.wikipedia.org/wiki/University_of_Maryland_Gamera_II_Human_Powered_Helicopter