New England Air Museum - Aircraft Engines / 6 7Pratt & Whitney R-1535 Twin Wasp
Bill Maloney
1/20/2009

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67 Pratt & Whitney R-1535 Twin Wasp

67 Pratt & Whitney R-1535 Twin Wasp

Pratt & Whitney R-1535 Twin Wasp Radial Engine Specifications:

Number of Cylinders : 14 cylinder supercharged air cooled radial gas engine
Displacement:
1,535 ci
Bore:
5.1875 inches
Stroke:
5.1875 inches
Compression Ratio:
6.75:1
Aspiraton:
Single Speed Supercharger
Weight:
1,090lbs
Length:
53 inches
Diameter:
44 inches
Output: 825hp
First Flight : 1932
Airframes used on:
Curtiss SBC-3 Helldiver, Grumman F2F, Vought SBU Corsair
Cost: $