Discover the engineering behind the 777X's engine.

Set to power the world's biggest commercial jet, overcoming the engineering hurdles of this massive engine pushed its launch ...

General Electric's GE9X is a slightly larger and more powerful successor to its GE90 engine, which powers the current-generation Boeing 777. The GE9X's fuel efficiency is 10% better than the newest ...

General Electric will find out later this summer how the core of the new engine for the 777X performs in an isolated ground test. The maturation testing… General Electric will find out later this ...

The world's largest jet engine has taken flight for the first time in the skies over the Mojave Desert in California. On Tuesday, GE Aviation's GE9X powered into the air on the wing of the company's ...

A monster plane deserves a monster engine. With a composite fan more than 11 feet in diameter tucked inside a 14-and-a-half foot nacelle, General Electric's GE9X is the biggest jet engine in the world ...

To test the GE9X turbofan jet engine, GE Aviation reportedly invested about $10 million at the Peebles (Ohio) Testing Operation, including the design and fabrication of the 18-ft-diameter, 12-ft-high, ...

The GE9X is a 100,000-lb thrust turbofan engine, designed with the industry’s largest front fan, 134 inches in diameter. The lightweight design includes a composite fan case and 16 carbon-fiber ...

GE Aviation’s GE9X turbofan flew for the first time on 13 March, launching a months-long engine certification campaign for the largest turbofan engine in history. GE Aviation’s GE9X turbofan flew for ...

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 ...

The GE9X engine, which will power the Boeing 777X, has been certified by the Federal Aviation Administration (FAA). GE Aviation has delivered eight GE9X engines and two spares to Seattle for testing ...