Wills Wing's

摘要

Consider the modern hang glider, a flexible, triangular,two-lobed wing with the same area-around 150 sq. ft. -as a two-seater Cessna. Hanging beneath it: noth-ing but you. "It's the only kind of flying where you feel like a bird," says hang gliding enthusiast Steve Pearson. "In hang gliding, die wings are yours. The control mechanism is really quite remarkable. Displacing your weight changes die flexibility of the membrane, and initiates a turn in a very complicated way that could only have evolved by iterative development over many, many years."