Dorand AR
two-seat military observation aircraft
The Dorand AR.1 was a World War I 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 STAé to replace the obsolescent Farman F.40 pusher aircraft, Dorand AR-series were two-seater reconnaissance biplanes that were named after the STAé director, Lt. Col. Dorand. They were characterized by backward-staggered two-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.
Operational history
The first of the thirteen squadrons which flew Dorands on the Western Front received their aircraft in the spring 1917. Five other French squadrons used the type on the Italian Front.
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This entry incorporates text from “Dorand AR” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.