The GE9X will be the most crucial determinent behind the 777X's success or failure.

Boeing's first flight-test 777X is powerless no more. In recent days, the company hung two massive GE Aviation GE9X turbofans from the aircraft's wing, in a milestone bringing Boeing closer to its ...

GE Aviation has began GE9X engine certification tests at its Peebles Test Operation (PTO) in Ohio. The GE9X will power Boeing’s new 777X aircraft. The first round of GE9X certification tests are being ...

The GE9X turbofan is already shattering records as the largest and most sophisticated turbofan ever built. With a record-breaking thrust of 134,300 pounds and an equally impressive core speed of ...

GE Aviation’s GE9X, the largest aircraft engine yet developed, has received FAA certification, marking a major step toward entry-into-service on the Boeing 777-9, the first of the 777X family, in 2022 ...

GE Aviation’s Boeing 747-400 flying testbed in Victorville, California, is ready to receive the first GE9X test engine. Boeing engineers have modified the aircraft with a strengthened wing and a new ...

The General Electric GE9X is not just famous because it is larger. Rather, the aircraft is becoming exceptionally noteworthy for its massive fan blade, which pushes jet-engine efficiency to its ...

GE Aerospace (NYSE:GE) on Wednesday disclosed that Korean Air has selected GEnx and GE9X engines to power its newly ordered fleet of 20 Boeing 777-9s and up to 30 787-10s. The order also includes a ...