. . . "2.9"^^ . . . . . . . "14.3"^^ . . . . "2130"^^ . "8152"^^ . . . "8000"^^ . . . "Two"@en . . . "Potez 31"@fr . . . . . . . . "250"^^ . "The Potez 31 was a prototype French two-seat night fighter, flown in about 1928, intended to fill the Cn.2 specification for the Armee de l'Air. Only one was built."@en . . . . . "1053091436"^^ . "Potez 31"@en . . . . . . . "1"^^ . "45409517"^^ . . . . "1270"^^ . . "The Potez 31 was a prototype French two-seat night fighter, flown in about 1928, intended to fill the Cn.2 specification for the Armee de l'Air. Only one was built."@en . . "Le Potez 31 est un monoplan monomoteur fran\u00E7ais con\u00E7u en 1927."@fr . . . . . . . . . "40"^^ . . . . . . . . . "1"^^ . . "Le Potez 31 est un monoplan monomoteur fran\u00E7ais con\u00E7u en 1927."@fr . . . "500"^^ . . "at sea level"@en . . . . "1"^^ . . . . "9.5"^^ . "2"^^ . . "--09-06"^^ . . . . "c.1928"@en . "met"@en . "W-12 engine"@en .