World’s Largest Engine Grows A Little More

General Electric’s GE9X development program for the Boeing 777X is entering a crucial test phase as it accelerates toward runs of the first complete core this summer. The thermodynamic performance of the core, comprising the high-pressure (HP) compressor, combustor and HP turbine, is fundamental to...
Guy Norris

Guy is a Senior Editor for Aviation Week, covering technology and propulsion. He is based in Colorado Springs.

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