Messerschmitt Bf 109 109 was steadily being supplemented by the Focke-Wulf Fw 190. It was commonly called the Me 109, most often by Allied aircrew and even among the German aces themselves, even though this was not the official German designation. It was designed by Willy Messerschmitt and Robert Lusser, who worked at Bayerische Flugzeugwerke during the early to mid-1930s. Whilst the 109 was conceived as an interceptor, later models were developed to fulfill multiple tasks, serving as bomber escort, fighter-bomber, day-, night-, all-weather fighter, ground-attack aircraft, and as reconnaissance aircraft. It was supplied to and operated by several states during World War
Messerschmitt Bf 109 operational history on the rudder. A red band outlined in white is around the rear fuselage. They were used in comparison trials by the Japanese Army Air Force with the Nakajima Ki-43 Hayabusa, Nakajima Ki-44 Shoki and the Kawasaki Ki-61 Hien. As Japanese were interested in the DB 601 engine and license-built it for their Kawasaki Ki-61 Hien fighter, they had little interest in the Bf 109 itself. The Allies, expecting to encounter Japanese Bf 109s in combat, assigned a code name of “Mike” to the Messerschmitts, in the event none were flown in combat by the Japanese. Several Bf 109s models