Pratt & Whitney R-1535
The Pratt & Whitney R-1535 Twin Wasp Junior was an engine used in American aircraft in the 1930s. It was a two-row, 14-cylinder air-cooled radial design. Displacement was 1,535 cubic inches (25.2 liters); bore and stroke were 5-3/16" and 5-3/16".
Models
- R-1535-13: 825 hp (614 kW)
External link
http://www.pratt-whitney.com/about_history_classic_r1535.asp