The GE90 and PW4000 turbofan engines achieve remarkable performance, setting the standard for power and reliability in modern ...

The GE9X may be the largest turbofan ever built, but by just how much does it surpass its mighty predecessor, the GE90?

Boeing 777X: an upgraded successor to the 777-300ER. 777X features a new innovative wing design for greater lift. GE9X ...

The FAA ordered inspections of some Boeing 777s and the plane maker recommended they be grounded, after an engine on a United jet broke apart in flight. WSJ’s Andrew Tangel reports on how Boeing ...

Boeing in recent weeks removed orders for 38 of its in-development 777X from its backlog, placing the deals into a special ...

A type of Pratt & Whitney engine on Boeing 777s has failed catastrophically three times in a three-year span. Federal investigators are trying to figure out why.

The 777X, Boeing's latest incarnation of the popular 777 family, has received more than ... thrust between the General Electric GE-9X engines and the pylons that secure the engine to the air ...

The carrier's different configurations for the 777 allow it to serve a wide range of passenger markets with the type.

An curved arrow pointing right. Measuring 18'x12', the GE90X is the largest jet engine ever built. Designed for the upcoming Boeing 777X, GE just turned the engine on for the first time.

But Boeing won't be allowed to self-certify its planes as safe to fly — a practice the FAA revoked after the 737 Max crashes. 777 engine failure Some Boeing 777 planes powered by certain Pratt ...

Boeing resumed testing for its long-delayed 777X widebody jet on Thursday, with the first flight since the U.S. planemaker grounded the test fleet in August due to the failure of a key engine mounting ...