Pratt & Whitney Wasp Jr. R-985-AN-14B
Wasp Jr. engine on display at the Udvar-Hazy Center. Aptly nicknamed "The Dancing Engine," it has been sectionalized and motorized to demonstrate the movements of its internal components.
Image Number: 2013-03231
Credit: Image by Dane Penland, National Air and Space Museum, Smithsonian Institution
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