The AHS Sikorsky Prize was reserved for someone who could keep a human powered helicopter in the air. AeroVelo seems to have won this competition.
Jul 12 2013, 7:30am CDT
Did you know that there is a Helicopter in the works made from carbon fiber? We only know about it now because it crashed during a test flight - nobody was hurt though.
May 8 2013, 2:40am CDT
Flying toy has its own ball of protection
Nov 13 2012, 12:07pm CST
Drone gets super resolution image sensor
Dec 28 2011, 2:30pm CST