Why The Boeing 777X Can't Simply Replace The 777-300ER On Every Route

The 777-9's size becomes problematic when replacing the 777-300ER.

Why can’t the Boeing 777-300ER be powered by any other engine type?

The GE90 is the only engine option for the 777-300ER due to a series of factors driven by requirements, costs, and timetables ...
Seattle Times

Boeing’s certification ‘hangover’ drags on with new 777X issue

As Boeing celebrated a successful 2025 with increased profits and higher commercial airplane production, company executives were already focused on the challenges ahead. Speaking Tuesday, Boeing CEO ...
Digital Journal

Boeing studied 777 engine upgrade before Denver incident: report

Boeing had been working to strengthen engine covers on the 777 for about two years before last weekend’s scare on a United Airlines flight, according to a report Thursday. Boeing was working with the ...
Digital Journal

Regulator orders deeper testing after Boeing engine scare

US aviation regulators on Tuesday ordered inspections of all Pratt & Whitney engines similar to the one that broke up on a Boeing 777 passenger plane over Denver at the weekend, directing the tests be ...

Boeing 777X Clears Critical FAA Certification Milestone, Moving Closer to Commercial Service

Boeing's long-delayed 777X passenger jet has cleared a major FAA certification hurdle, marking significant progress toward ...