While some first-generation variants of the Boeing 777 family were optionally powered by the General Electric GE90 engines, Rolls-Royce Trent 800, and the Pratt & Whitney PW4000-112, subsequent ...

Pratt & Whitney (P&W) and Boeing are asking the Federal Aviation Administration for more time and for regulatory exemptions as part of design changes they are making to PW4000-112 turbofans and the ...

Discover the surprising design differences between the engines of the Boeing 747-8 and 787 Dreamliner, and how they impact performance.

Boeing (BA) and General Electric (GE) have identified a possible durability concern involving a seal on the GE9X engine that powers the 777X, Bloomberg News reported Monday, citing people familiar ...