So what's new in the 747-8? | Aviation International News

So what's new in the 747-8?

The General Electric GEnx turbofan is one of the two new engine families under development for the 787, but will be the sole option for the new 747, in a 6

By AIN Staff • AIN Staff

December 11, 2006

The General Electric GEnx turbofan is one of the two new engine families under development for the 787, but will be the sole option for the new 747, in a 66,500-pound-thrust version which is designated GEnx-2B67. It has the same core but a different fan and fan case. Unlike the electrically driven 787, the 747-8 will use a traditional bleed-air system, one of the big differences that prevent both airplanes from using exactly the same engines.

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