With over 20,000 components working together, the highest levels of precision are required to make the Trent XWB, the world's most efficient large aero engine http://po.st/Bx2O4Q | Rolls-Royce plc

Trent XWB vs GE90: which one is better to service. #aircraftmechanic #LineMaintenance #Aviation #ramplife | Aerocraft Mech

How we assemble the Trent XWB; the world's most efficient aero engine | Airplane Hub

The GE9X engine lifted off on March 13 under wing of GE Aviation’s 747 flying testbed in Victorville, California, for its first flight test | Aviation Tv

Now that’s a big engine! We recently installed both GE9X engines on the first #777X flight test airplane. Designed specifically for the 777X by GE, the engines have the largest fan ever produced for a commercial jet! Check out some beauty shots of the install. | The Boeing Company

Confirming that after years of design and testing, it’s almost time for the #777X to fly. The airplane will make its first flight as early as January 23, subject to weather and other factors. Take a look at what defines the 777X. | The Boeing Company