Sunday, December 30, 2012

Lycoming XR-7755

Lycoming XR-7755 by fangleman
Lycoming XR-7755, a photo by fangleman on Flickr.


According to the information I can find on the net, as well as the plaque next to the engine at the Smithsonian the Lycoming XR-7755 is the the largest piston-driven aircraft engine ever produced. But then what about the Kamm Krautter 48 cylinder?

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