"1572.0"^^ . . "1"^^ . "1097.28"^^ . "Douglas O2D"@en . . . "2322.0"^^ . "9"^^ . . "Douglas Aircraft Company"@en . "3460.0"^^ . "28.1"^^ . "550.0"^^ . . "at sea level"@en . "2"^^ . "4,360 m"@en . "162.0"^^ . . . "410.0"^^ . "Pratt & Whitney R-1340-12"@en . . "plane"@en . "Observation floatplane"@en . . "March 1934"@en . . "798.0"^^ . "694"^^ . "prop"@en . "9.75 m"@en . "Prototype"@en . "2"^^ . . "10.97 m"@en . "16"^^ . . . "McDonnell Douglas Aircraft since 1920"@en . "302.8"^^ . "5109"^^ . . "1"^^ . . . "14300.0"^^ . "141"^^ . "975.36"^^ . "360.0"^^ . "The Douglas XO2D-1 was a prototype American observation floatplane of the 1930s. It was a single engined biplane intended to be launched by aircraft catapult from ships of the United States Navy, but only one was built, the production contract going to Curtiss for the SOC Seagull."@en . . "The Douglas XO2D-1 was a prototype American observation floatplane of the 1930s. It was a single engined biplane intended to be launched by aircraft catapult from ships of the United States Navy, but only one was built, the production contract going to Curtiss for the SOC Seagull."@en . "4.98 m"@en . "1"^^ .