insider.si.edu

Pratt & Whitney Wasp Major R-4360-B6, 4-rows, Radial 28 Engine

Bore and Stroke: 146 mm (5.8 in.) x 152 mm (6 in.) The Wasp Major was Pratt & Whitney Aircraft's last and largest piston engine. Its cylinders were in four rows, arranged in a spiral for better ...
insider.si.edu

Pratt & Whitney WASP Major R-4360-4 Engine; 1945 Army Air Forces Fair, Wright Field, Ohio

CC0 Usage Conditions ApplyClick for more information. 1945 Air Forces Fair Photography (De Haan), Acc. NASM.2006.0046, National Air and Space Museum, Smithsonian Institution. Side view of partially ...
Flightglobal

Pratt & Whitney at 100: Making history – a century of innovation

It began with one man’s vision that the best airplane can only be designed around the best engine. That philosophy of Pratt & Whitney founder Frederick B Rentschler still applies today as the business ...