![](/sites/default/files/styles/crop_freeform/public/uploads/2019/06/777x.jpg?itok=KU6izPKo)
Credit: Boeing
Boeing is revising the 777X test plan to maximize ground evaluations as it attempts to compensate for a lengthy delay to first flight following the recent discovery of a durability issue on the aircraft’s General Electric GE9X engines. “The long pole in the tent remains engine issues identified...
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