"389"^^ . . "1931Z"^^ . "The Polikarpov I-3 (Russian: \u041F\u043E\u043B\u0438\u043A\u0430\u0440\u043F\u043E\u0432 \u0418-3) was a Soviet fighter designed during the late 1920s. It entered service in 1929, but was retired in 1935 with the advent of fighters with higher performance."@en . "1928Z"^^ . "399"^^ . .