[Pratt & Whitney aircraft power calculator]

Pratt & Whitney Aircraft, Maker

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Maker and Role
Pratt & Whitney Aircraft, Maker
Production Date
For Wasp engines S3HI, S3HI-G, and S3H2. Used to determine the most economical RPM for the desired brake horse-power. Verso features tables for horsepower correction for carburetor air temperature variation.
Physical Description
1 table in clear sleeve ; 16.5 x 9 cm
Accession No
Credit Line
Pratt & Whitney Aircraft. [1930s-1950s]. [Pratt & Whitney aircraft power calculator], MSS-2019-7. Walsh Memorial Library, The Museum of Transport and Technology (MOTAT).

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