Why the Boeing 777X's GE9X engine is the most expensive in commercial aviation history

The engine's unique complexity, performance, and monopoly on powering the 777X have led this engine to be eye-wateringly ...
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The Boeing 777X's GE9X: Inside the largest engine ever built

The General Electric GE9X is the largest aircraft engine ever built. It is based on the GE90, which is currently found on the Boeing 777, and will be used to power the mighty Boeing 777X when it ...
AOL

The Largest Commercial Jet Engine On Earth Also Has Large And Unique Problems

A General Electric GE9X jet engine on a Boeing 777X plane - GE Aerospace media When General Electric set out to build a jet engine for the Boeing 777X, they didn't just repeat the previous GE90,they ...
Seeking Alpha

Boeing, GE are said to review engine seal issue on 777X as testing continues

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 ...
AOL

The World's Biggest Commercial Jet Engine Has Really Been A Challenge To Get Flight-Ready

The Boeing 777 is a large aircraft meant for long flights, with a wingspan of 212 feet, 7 inches and a length of 242 feet, 4 inches for the extended range models. The next generation of 777 aircraft, ...
The Spokesman-Review

Boeing, GE analyzing potential durability issue on 777X engines

GE Aerospace said on Monday it is analyzing a potential durability issue with the GE9X engine that powers Boeing’s 777X. Company officials cautioned that it was too early to ‌draw conclusions about ...

Boeing To Send Its First Production 777-9 on 11-Hour Test Flight

Boeing's first production 777-9, destined for Lufthansa, will fly an 11-hour route toward the North Pole as part of certification testing.

Here is why GE Aerospace (GE) Is Among the Best Stocks in Chris Hohn’s Portfolio

GE Aerospace (NYSE:GE) is one of the 9 Best Stocks to Buy in Chris Hohn’s TCI Fund Portfolio. On June 25, 2026, GE Aerospace (NYSE:GE) announced that the company is celebrating America’s 250th ...
Bloomberg L.P.

Boeing, GE Grappling With Engine Seal Issue on 777X Jetliner

Boeing Co. and General Electric Co. uncovered a potential durability issue with a seal on the engine that powers the US planemaker’s 777X aircraft, and are studying the next steps, people familiar ...

GE Aerospace: Great Company, But Price Matters

GE Aerospace commands a dominant position in jet engines, benefiting from deep customer lock-in and a razor-and-blades ...