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The Ultimate Jetwing is an American flying wing ultralight trike that was designed and produced by Ultimate Flight Designs of Mounds, Oklahoma. The aircraft was supplied fully assembled.〔Cliche, Andre: ''Ultralight Aircraft Shopper's Guide'' 8th Edition, page C-12. Cybair Limited Publishing, 2001. ISBN 0-9680628-1-4〕 ==Design and development== The Jetwing was one of the first trikes to be made commercially available, being introduced in 1981. The initial versions used a single surface Rogallo wing. The type went out of production in the mid-1980s, but was reintroduced by the original manufacturer in the late 1990s, using a much newer wing design, a double-surface Demon wing.〔 The aircraft was designed to comply with the US FAR 103 Ultralight Vehicles rules, including the category's maximum empty weight of . The aircraft has a standard empty weight of . It features a minimalist design, cable-braced hang glider-style high wing, weight-shift controls, a single-seat, open cockpit, tricycle landing gear and a single engine in pusher configuration.〔 The aircraft is made from bolted-together aluminum tubing, with its wing covered in Dacron sailcloth. Its area Demon wing is supported by a single tube-type kingpost and uses an "A" frame control bar. The landing gear employs large-diameter plastic-rimmed wheels to save weight and has suspension on all three wheels. Mainwheel suspension is of the swing-axle and bungee type, while the nosewheel uses a steel spring. A wide variety of small engines can be used, including the Kawasaki 440 twin-cylinder, two-stroke snowmobile engine.〔 Because of its light weight and low wing loading the Jetwing is suitable for power-off soaring flight.〔 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Ultimate Jetwing」の詳細全文を読む スポンサード リンク
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