Tag - pratt and whitney
Factory workers assemble the cylinders on an early production Pratt & Whitney R-2800 Double Wasp radial aircraft engine in June 1942. (U.S. National Archives and Records Admin. Photograph.)
WW2 Photographs & Illustrations
Factory workers assemble the cylinders on an early production Pratt & Whitney R-2800 Double Wasp radial aircraft engine in June 1942. (U.S. National Archives and Records Admin. Photograph.)