The Packard 1A-1500 was an American 12-cylinder liquid-cooled 60-degree
Vee piston aircraft engine designed in 1924.
[Gunston 1989, p.109.] Test flown in the second prototype
Douglas XO-2 it proved to be unreliable. Only 29 engines were built.
Applications
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Boeing Model 15
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Boeing XP-4
The Boeing XP-4 was a prototype American biplane fighter of the 1920s. It was grounded permanently after just 4.5 hours of flight testing.
Development and design
In 1926, the United States Army was very interested in the turbo-supercharger as ...
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Curtiss Falcon
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Douglas XO-2
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Loening OL
Specifications (1A-1500)
See also
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Packard 1A-2500
References
Notes
Bibliography
* Gunston, Bill. ''World Encyclopedia of Aero Engines''. Cambridge, England. Patrick Stephens Limited, 1989.
Aircraft Engine Historical Society
{{Packard aeroengines
1920s aircraft piston engines
1A-1500