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 ...

The Boeing 777X is set to be the latest widebody commercial aircraft in production and the largest twin-engine aircraft to have flown. The aircraft is an update on the previous generation 777-300ER, ...

Is the Boeing 777X truly the longest passenger plane in the world, or does the Airbus A340-600 still reign supreme?

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 ...