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The Collins Dipper was an American homebuilt flying boat that was designed and produced by Collins Aero of Chadds Ford, Pennsylvania and first flown in 1982. The aircraft was supplied in the form of plans for amateur construction. Only one was built and none remain registered.〔Purdy, Don: ''AeroCrafter - Homebuilt Aircraft Sourcebook, Fifth Edition'', page 140. BAI Communications, 15 July 1998. ISBN 0-9636409-4-1〕 ==Design and development== The Dipper was a conversion of a Cessna 150, adding a fiberglass hull and nose to the Cessna land plane. Development was protracted and started in 1964, leading to a first flight in 1982.〔 The Dipper featured a strut-braced high-wing, a two-seats-in-side-by-side configuration enclosed cockpit with doors, retractable tricycle landing gear and a single engine in pusher configuration mounted above the cabin on struts.〔 The aircraft is made from aluminum and fiberglass, retaining the Cessna 150's wing and lift struts. The span wing employs a NACA 2412 airfoil, mounts flaps and has a wing area of . The standard engine used was the Lycoming O-360 powerplant.〔 The aircraft nose wheel retracted forward and the main landing gear retracted upwards into the rear window space.〔 The Dipper had a typical empty weight of and a gross weight of , giving a useful load of . With full fuel of the payload for pilot, passengers and baggage is .〔 The manufacturer estimated the conversion time from the plans as 1000 hours.〔 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「Collins Dipper」の詳細全文を読む スポンサード リンク
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