. . . "DEFA cannon"@en . "no"@en . "DEFA cannon"@en . "30"^^ . . "France"@en . "yes"@en . "France, Switzerland, Israel, Italy, South Africa, etc."@en . . "The DEFA cannon (Direction des \u00C9tudes et Fabrications d'Armement) is a family of widely used French-made aircraft revolver cannons firing the standard 30 mm caliber NATO rounds."@en . "yes"@en . "1940.0"^^ . . "no"@en . . "1954"^^ . "yes"@en . "30"^^ . . . . "1"^^ . . "The DEFA cannon (Direction des \u00C9tudes et Fabrications d'Armement) is a family of widely used French-made aircraft revolver cannons firing the standard 30 mm caliber NATO rounds."@en . . "no"@en . "1300"^^ . "CASA, Dassault Aviation, and Matra."@en . "DEFA cannon of a Mirage III in twin mount."@en . .