Two Teams One Dream The Human Powered Helicopter
Media Platforms Design TeamA huge, spindly, spiderlike contraption arches over the AstroTurf of an indoor soccer stadium near Toronto, its X-shaped trellis of carbon-fiber tubing so diaphanous that it’s hard to make out. The end of each truss arm terminates in a pair of shiny, fragile rotor blades made of foam, balsa, and Mylar. From the center of this precarious assemblage, 130 feet across, hangs a skein of slender cords that supports a dangling, wheelless bicycle frame....