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Pratt & Whitney R-2180-E Twin Wasp E

American radial aircraft engine


American radial aircraft engine

FieldValue
nameR-2180-E Twin Wasp E
imageFile:SAAB Scandia SAS Heathrow 1953.jpg
captionA Saab Scandia powered by two P&W R-2180 Twin Wasp E engines
engine_typeRadial engine
national_originUnited States
manufacturerPratt & Whitney
first_run~1938
major_applicationsSaab 90 Scandia
developed_from

The Pratt & Whitney R-2180-E Twin Wasp E was a radial aircraft engine developed in the United States by Pratt & Whitney. It had two rows of seven cylinders each. Its only production application was on the post-World War II Saab 90 Scandia airliner.

Design and development

The R-2180-E is effectively a fourteen-cylinder simplification of the twenty-eight cylinder R-4360 Wasp Major engine; its cylinders are the same size and displacement as those of the Wasp Major.

The R-2180-E Twin Wasp E was available in a "power-egg" installation certificated in 1945 for use as an engine upgrade for the Douglas DC-4.

Applications

  • Piasecki XH/YH-16 Transporter
  • Saab 90 Scandia

Specifications (R-2180-E1)

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References

Citations

Bibliography

References

  1. "World Encyclopedia of Aero Engines - 5th edition" by [[Bill Gunston]], Sutton Publishing, 2006, P.164
  2. "World Encyclopedia of Aero Engines - 5th edition" by [[Bill Gunston]], Sutton Publishing, 2006, P.164
  3. Harding, Stephen. (1997). "U.S. Army Aircraft Since 1947". Schiffer Publishing Ltd..
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