474 mph With No Engine: Joe Manor's Endgame 130 Dynamic-Soaring Glider and the Physics Behind the Record Class
Joe Manor's engineless Endgame 130 glider read 474 mph on a radar gun at Parker Mountain, then hit the hillside. The flight was a shakedown of the first airframe from new molds, and it shows how dynamic soaring takes energy from a ridge's wind shear.
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