"250.0"^^ . "13.11 m"@en . "water-cooled V-12"@en . "187.0"^^ . . "1518.0"^^ . "The Vickers F.B.11 was a prototype British three-seat escort fighter of the First World War. A large single-engined biplane, it carried one gunner in a nacelle mounted on the upper wing to give an all-round field of fire. Only a single example was completed."@en . "96.0"^^ . "plane"@en . . "The Vickers F.B.11 was a prototype British three-seat escort fighter of the First World War. A large single-engined biplane, it carried one gunner in a nacelle mounted on the upper wing to give an all-round field of fire. Only a single example was completed."@en . "Vickers F.B.11"@en . "Rolls-Royce Eagle III"@en . "1"^^ . "1916"^^ . "War Planes of the First World War:Volume Three Fighters"@en . "at 5,000 ft"@en . . . "1"^^ . "R.L Howard-Flanders"@en . "11000.0"^^ . "416.56"^^ . . "845.0"^^ . . "1554.48"^^ . "3"^^ . "2243.0"^^ . . "3,350 m"@en . "15.55 m"@en . . "78.5"^^ . "83"^^ . . . . . "1"^^ . "4934.0"^^ . "4.17 m"@en . . "3330.0"^^ . "1310.64"^^ . "3340.0"^^ . "prop"@en . . "Escort fighter"@en . .