The Pratt & Whitney R-1690 Hornet was an engine widely used in American aircraft, 2,944 were produced from 1926 through 1942.
Developed by Pratt & Whitney, 2,944 were produced from 1926 through 1942. The Pratt & Whitney R-1690 Hornet was a widely-used aircraft engine.
The Pratt & Whitney R-1690 Hornet was a widely-used aircraft engine. Developed by Pratt & Whitney, 2,944 were produced from 1926 through 1942.
The Pratt & Whitney R-1690 Hornet was a widely-used aircraft engine. Developed by Pratt & Whitney, 2,944 were produced from 1926 through 1942.