"1965Z"^^ . "The Chengdu J-7 (Chinese: \u6B7C-7; export versions F-7; NATO Code: Fishbed) is a People's Republic of China license-built version of the Soviet Mikoyan-Gurevich MiG-21. Though production ceased in 2013, it continues to serve, mostly as an interceptor, in several air forces, including the People's Liberation Army Air Force."@en . . "2013Z"^^ . . . "2400"^^ . . . . .