2 Results for

human-powered helicopters

Article

Human-powered helicopter finally takes Sikorsky Prize

For the first time since its introduction in 1980, the $250,000 Sikorsky Prize for a human-powered helicopter flight has actually been awarded.

By July 11, 2013

Article

Human-powered helicopter gets off the ground

Engines are overrated. The Gamera human-powered helicopter managed its first flight with a record-setting attempt at the University of Maryland.

By May 17, 2011