Today is a special day in US aviation, withengine maker Pratt & Whitney marking 100 years since it was incorporated. The firm has since gone on to revolutionize both military and commercial flying ...

If you look at aircraft from the Second World War or earlier, you'll notice that many of them have engines with large frontal areas and cylinders arranged about the propeller crankshaft. This a radial ...

Pratt & Whitney has powered some of the world's most famous aircraft since biplanes ruled the sky 100 years ago, beginning with the company's founding in 1925. Pratt & Whitney's Wasp engine changed ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Type: Reciprocating, 18 cylinders, ...