"Prototype"@en . "2"^^ . "0"^^ . "Two synchronised .303 in Vickers machine guns"@en . "1378"^^ . . "11.89"^^ . . "39"^^ . "3"^^ . . "400"^^ . "37.2"^^ . . . . "19000"^^ . . . . "320"^^ . "4"^^ . "Austin Greyhound"@en . . "One .303 in Lewis gun on Scarff ring in rear cockpit"@en . "1"^^ . "The Austin Greyhound was a British two-seat biplane fighter aircraft of World War I built by car manufacturer Austin. Owing to the end of the War and an unreliable engine, it was unsuccessful, only three being built."@en . "4.7"^^ . . "The Austin Greyhound was a British two-seat biplane fighter aircraft of World War I built by car manufacturer Austin. Owing to the end of the War and an unreliable engine, it was unsuccessful, only three being built."@en . . "10"^^ . . "26"^^ . "8.14"^^ . "3.15"^^ . "3032"^^ . "eng"@en . "3"^^ . "920"^^ . "239"^^ . "8"^^ . "ABC Dragonfly I nine-cylinder air cooled radial engine"@en . "835"^^ . "5790"^^ . "129"^^ . "War Planes of the First World War:Volume One: Fighters"@en . "208"^^ . "1838"^^ . .