"13.27 m"@en . . "kg"@en . "kg"@en . "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."@en . "minutes to ft"@en . "lb"@en . "200.0"^^ . "lbf"@en . "914.4"^^ . . . "Dorand AR"@en . . "kW"@en . . "lb/ft\u00B2"@en . "120000.0"^^ . "kg"@en . "1917"^^ . "plane"@en . "9.14 m"@en . . "ft"@en . "1315.0"^^ . . "km/h"@en . "Serbian Aviation"@en . "lb"@en . "ft in"@en . "Reconnaissance aircraft"@en . "10800.0"^^ . "149.0"^^ . "mph"@en . "km/h"@en . "mph"@en . "50.17"^^ . "lb"@en . "1916"^^ . "of flying time"@en . "minutes to m"@en . "Section Technique de l'A\u00E9ronautique"@en . . . "43"^^ . "m"@en . "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."@en . "2900.0"^^ . . "hp"@en . "92"^^ . "km/h"@en . "* 1 × fixed forward-firing .303 inch Vickers machine gun for the pilot\n*1 or 2 × Lewis gun(s) on a movable mounting for the observer"@en . "prop"@en . "2"^^ . . "mph"@en . . "Renault 8Gdy inline piston engine"@en . "kg/m\u00B2"@en . "540.0"^^ . . "1"^^ . . "Georges L\u00E8pere"@en . . . "kN"@en . "5500 m"@en .