The Messerschmitt Me 309 was a prototype German fighter, designed in the early years of World War II to replace the Messerschmitt Bf 109. Although it had many advanced features, the Me 309's performance left much to be desired and it had so many problems that the project was cancelled with only four prototypes built. The Me 309 was one of two failed Messerschmitt projects intended to replace the Bf 109, the other being the 1943 Me 209 project.
Messerschmitt Me 309
Me 309 in 1943
A model of the proposed Me 609
Messerschmitt Me 209 (1943)
The Me 209 of 1943 was an attempt to create an enhanced version of the Bf 109, which served as the Luftwaffe's primary fighter aircraft throughout World War II. The Me 209, despite its designation, bore no relationship to the earlier Me 209.
Messerschmitt Me 209 (1943)
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