It's Official! Gamera II Sets New Flight Duration Record

It's Official! Gamera II Sets New Flight Duration Record: Clark School Human-Powered Helicopter Flew For A Tick Under 50 Seconds The National Aeronautic Association has certified the June 21, 2012, flight of Gamera II at 49.9 seconds, a new national record for human-powered helicopter flight duration, and submitted flight information to the Federation Aeronautique Internationale for approval as a world record. Gamera II was designed, built and piloted by students at the A. James Clark School of Engineering at the University of Maryland, College Park.