Bell P-39 Airacobra was one of the principal American fighter aircraft in service at the start of World War II.
Bell YP-39 Airacobra: This YP-39 Airacobra was one of several service-test models of the Bell fighter ordered before major production contracts were given. It arrived at Langley in February 1941 and flew with the NACA until July 1944.
Size: 2396px × 1987px
Photo credit: © NASA Archive / Alamy / Afripics
License: Licensed
Model Released: No
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