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Dynamic duo

The new GEnx engine, pictured on the left, and the GE90 engine, right, both have composite fan blades. But the GEnx gains even more efficiency as it also has a composite fan case. It makes the fan package about 400 pounds lighter than conventional materials, such as aluminum.

 

Full story: www.gereports.com/ge-lands-8-billion-in-orders-at-paris-a...

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Uploaded on July 8, 2009
Taken on June 18, 2009