Messerschmitt Bf 109 operational history Messerschmitt Bf 109 operational history The Messerschmitt Bf 109 was a German World War II fighter aircraft designed by Willy Messerschmitt and Robert Lusser during the early to mid-1930s. It was one of the first true modern fighters of the era, including such features as all-metal monocoque construction, a closed canopy, a retractable landing gear, and was powered by a liquid-cooled, inverted-V12 aero engine. The Bf 109 saw active service in many air forces and was active in several conflicts outside of World War II. Dozens of Messerschmitt Bf 109 fighters, including the A, B, C, D, and E variants
Messerschmitt Bf 109 a practice that was also used for other German aircraft designs. The G-6 variant was nicknamed by "Luftwaffe" personnel as "Die Beule" ("the bump/bulge") because of the cowling's characteristic, bulging covers for the breeches of the 13 mm (.51 in) MG 131 machine guns, with the separate "Beule" covers eliminated by the time of the G-10 model's introduction of a subtly reshaped upper cowling. In July 1937, not long after the public debut of the new fighter, three Bf 109Bs took part in the Flugmeeting airshow in Zürich under the command of Major Seidemann. They won in several categories: First