On June 13th, 2013, the AeroVelo Atlas Human-Powered Helicopter captured the long standing AHS Sikorsky Prize with a flight lasting 64.1 seconds and reaching...
Atlas Human-Powered Helicopter - AHS Sikorsky Prize Flight
Atlas: AHS Sikorsky Prize Flight (uncut)
AeroVelo Team Wins AHS Sikorsky Prize
Sikorsky Prize flight, June 13 2013