Sikorsky Aircraft Corp. today (7/11/13) congratulated AeroVelo Inc. in Toronto, Canada, for a flight that has won the AHS Igor I. Sikorsky Human Powered Heli...
Atlas Human-Powered Helicopter - AHS Sikorsky Prize Flight
AeroVelo Team Wins AHS Sikorsky Prize
Atlas: AHS Sikorsky Prize Flight (uncut)
AeroVelo Atlas testing 25 Jan 2013
AeroVelo Atlas rotor spin up