Boeing Targets 777X Test Restart As GE Reveals GE9X Upgrade Details

Credit: GE Aviation
General Electric is resuming its production ramp-up of GE9X engines for Boeing’s 777-9 following the faster-than-expected test and validation of fixes to the durability problem which forced the airframe maker to delay the big twinjet’s first flight into early 2020. The rushed retrofit schedule...

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