Civilian R-1340 Wasp (Full Scale)

The Pratt & Whitney R-1340 Wasp is an aircraft engine of the reciprocating type that was widely used in American aircraft from the 1920s onward. It was the Pratt & Whitney aircraft company's first engine, and the first of the famed Wasp series. It was a single-row, nine-cylinder, air-cooled, radial design, and displaced 1,344 cubic inches (22 L); bore and stroke were both 5.75 in (146 mm). A total of 34,966 engines were produced.[1] As well as numerous types of fixed-wing aircraft, it was used to power helicopters, the Agusta-Bell AB.102 and the Sikorsky H-19, and a class of airship, the K-class blimp. Commonly Found in Aircraft Such As: Agusta-Bell AB.102 Air Tractor AT-301 Air Tractor AT-401 Ayres Thrush Bach Air Yacht Boeing Model 40A Boeing 247 Boeing F3B Boeing F4B Boeing P-12 Boeing P-26 Peashooter Boeing P-29 CAC Ceres CAC Wirraway Curtiss Falcon Curtiss F7C Seahawk Curtiss O-52 Curtiss P-6S Hawk Curtiss SOC Seagull de Havilland Canada DHC-3 Otter Douglas Dolphin Fairch