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The Howland H-2 Honey Bee is an American homebuilt aircraft that was designed by Bert Howland and made available by Howland Aero Design in the form of plans for amateur construction, with kits provided by Aircraft Spruce & Specialty Co. The H-2 first flew in 1986.〔Downey, Julia: ''1999 Plans Aircraft Directory'', Kitplanes, Volume 16, Number 1, January 1999, page 56. Primedia Publications. ISSN 0891-1851〕〔Purdy, Don: ''AeroCrafter - Homebuilt Aircraft Sourcebook'', page 139. BAI Communications. ISBN 0-9636409-4-1〕〔Downey, Julia: ''2003 Plans Aircraft Directory'', Kitplanes, Volume 20, Number 1, January 2003, page 18. Primedia Publications. ISSN 0891-1851〕〔Downey, Julia: ''2001 Plans Aircraft Directory'', Kitplanes, Volume 18, Number 1, January 2001, page 17. Kitplanes Acquisition Company. ISSN 0891-1851〕〔Downey, Julia: ''2002 Plans Aircraft Directory'', Kitplanes, Volume 19, Number 1, January 2002, page 14. Kitplanes Acquisition Company. ISSN 0891-1851〕 ==Design and development== The H-2 is a single-seat, open cockpit biplane, with conventional landing gear and a single engine in tractor configuration.〔 The aircraft is made from aluminium and covered in doped aircraft fabric covering. The fuselage is made from square aluminum tubing that is TIG welded and weighs when completed. Its span wings are of a straight planform and both of equal span. The wings have seven foam wing ribs per wing panel and incorporate a D-cell front spar and a C-channel rear spar. The landing gear is conventional, with suspended main wheels and a steerable tailwheel. The H-2 has an open cockpit, with a small windshield. Controls are conventional three-axis, with ailerons, rudder and elevator. The standard design has two ailerons, with four optional.〔〔 Since the death of the designer plans have been intermittently available and were last provided by Classic Aero Enterprises. Aircraft Spruce and Specialty continue to provide raw materials kits.〔〔〔 The aircraft has an acceptable power range of and the Hirth 2706 of is the standard engine recommended. Installation of the Hirth F30, or an equivalent engine, along with an inverted fuel system, allows intermediate level competition aerobatics.〔〔 The plans consist of 40 engineering drawings and a booklet of construction notes. Estimated building time is 800 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「Howland H-2 Honey Bee」の詳細全文を読む スポンサード リンク
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