#PW4000
Why The Boeing 777 Has Such Large Engines
Enormous engines like the GE90 had to be developed to power the 777, primarily because it has two turbofans rather than ...
.jpg?q=50&fit=crop&w=360&h=240&dpr=1.5)
In 35 Years Pratt & Whitney’s PW4000-94 Engine Has Clocked 150 Million Flight Hours
We take a closer look at the PW4000-94 engine, from its inception to powering the mighty Boeing 747.
ANA To Restart Pratt & Whitney-Powered Boeing 777 Domestic Flights
ANA is returning its PW4000-powered 777s to service after over a year of grounding.
Grounded Boeing 777s Could Soon Fly Again As FAA Finalizes Directives
The Boeing 777-200 with P&W 4000 engines could make a comeback shortly.
Where Are United's PW4000 Powered Boeing 777s Grounded?
UK Repeals Ban On Boeing 777s With PW4000 Engines
Boeing Wanted To Change 777 Engine Cowling Before United Failure
