"278"^^ . "2136"^^ . . "59.5"^^ . . . "eng"@en . "Vickers E.F.B.7"@en . "Gnome Monosoupape rotary engine"@en . "2"^^ . "1"^^ . . . "36"^^ . "9000"^^ . "121"^^ . "6"^^ . "0"^^ . "Vickers Aircraft since 1908"@en . "640"^^ . . "971"^^ . . . "100"^^ . . . . "10.98"^^ . "2"^^ . "The Vickers E.F.B.7 was a prototype British fighter aircraft of the First World War. A twin-engined biplane, the E.F.B.7 was unsuccessful, only a single example being built."@en . . "2700"^^ . "75"^^ . . "August 1915"@en . . "3196"^^ . . "1.4"^^ . "1453"^^ . "75"^^ . "The Vickers E.F.B.7 was a prototype British fighter aircraft of the First World War. A twin-engined biplane, the E.F.B.7 was unsuccessful, only a single example being built."@en . . "18.14"^^ . . "1"^^ . "Two"@en . . "Prototype"@en . "59"^^ .