The Tuskegee Airmen initially were equipped with Curtiss P-40 Warhawks fighter-bomber aircraft, briefly with Bell P-39 Airacobras (March 1944), later with Republic P-47 Thunderbolts (June- July 1944), and finally the fighter group acquired the aircraft with which they became most commonly associated, the North American P-51 Mustang (July 1944). When the pilots of the 332nd Fighter Group painted the tails of their P-47's red, the nickname "Red Tails" was coined. Bomber crews applied a more effusive Red-TaiI Angels sobriquet.