Pratt & Whitney R-1535
From Biocrawler, the free encyclopedia.
(Redirected from Pratt & Whitney Twin Wasp Jr.)
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".
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Models
- R-1535-13: 825 hp (614 kW)
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