"yes"@en . . "-15"^^ . "The 20 mm mod\u00E8le F2 gun is a naval defence weapon used by the French Navy."@en . "France"@en . . . "The 20 mm mod\u00E8le F2 gun is a naval defence weapon used by the French Navy."@en . . "20"^^ . "yes"@en . . . "20 mm mod\u00E8le F2 gun"@en . . "20"^^ . "against aerial targets"@en . . . . . . . "720"^^ .