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Dorand AR
The Dorand AR.1 was a World War One French two-seat observation biplane aircraft used by the French Air Force, the American Expeditionary Force and, in small numbers, by Serbian Aviation. ==Design and development== Designed by Captain Georges Lepère of the French Army Aircraft Establishment to replace the obsolescent Farman F.40 pusher aircraft, Dorand AR-series were two-seater reconnaissance biplanes that were named after the F.A.A.E's director, Lt. Col. Dorand. They were characterized by backward-staggered three-bay wings and angular all-moving tail surfaces. The pilot sat beneath the leading edge of the upper wing, with the observer's cockpit being under the trailing edge, and there were cut-outs in both wings to improve the latter's field of view. Rather unusually for a single-engine tractor biplane of the era, the lower wing was not directly attached to the fuselage, instead being somewhat below it, supported by struts. Production of these aircraft began in a state-owned French Army Aircraft Establishment (or S.T.Aé.) factory at Chalais-Meudon, near Paris, after flight testing had been completed in the autumn 1916.
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「Dorand AR」の詳細全文を読む
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