General Electric GE9X - Wikipedia
The General Electric GE9X is a high-bypass turbofan developed by GE Aerospace exclusively for the Boeing 777X. It first ran on the ground in April 2016 and first flew on March 13, 2018; it powered the …
GE9X Engine - GE Aerospace
Nov 17, 2022 · Designed specifically for the new twin-engine Boeing 777X family, the GE9X is the most fuel-efficient engine in its class, delivering unmatched reliability and performance. The GE9X …
Boeing finds GE9X durability issue on 777-9 but targets 2027 delivery ...
Jan 27, 2026 · Boeing has identified a durability issue with GE Aerospace GE9X engines powering its 777-9, though the manufacturer insists the problem will not delay planned 2027 deliveries of the …
Boeing Confirms New GE9X Engine Issue on 777X - Aviation A2Z
Jan 28, 2026 · Powering the 777X is the GE9X engine, developed specifically for this aircraft family. It delivers 5 percent lower specific fuel consumption than competing engines and 10 percent lower …
The Boeing 777X's GE9X: Inside The Largest Engine Ever Built
Jul 6, 2025 · The General Electric GE9X is the largest aircraft engine ever built. The engine is based on the GE90, which is currently found on the Boeing 777. The GE9X will be used to power the mighty …
GE9X: The World’s Largest and Most Powerful Jet Engine
Aug 17, 2024 · The GE9X, developed by General Electric’s aviation division, represents a significant advancement in jet engine technology. It is designed for the new Boeing 777X aircraft, bringing …
Boeing Flags GE9X Issue, Downplays Threat To 777X Delivery
Jan 27, 2026 · Boeing is reviewing a potential durability issue on the GE Aerospace GE9X engine powering the 777X but says it does not expect the problem to impact either certification or expected …
Test Early, Test Often: How the GE9X Engine Became GE Aerospace’s …
Nov 14, 2023 · Building on the proven architecture of the GE90 engine, the GE9X team has adapted key innovations from newer product lines to deliver the most efficient wide-body engine in its thrust class, …
GE9X Engine Enters Production, Powering the Future of Boeing’s 777X ...
May 14, 2025 · The GE9X engine, the most powerful commercial jet engine ever certified, has officially transitioned from years of development and rigorous testing to full-scale production.
"GE Just Built Monster Jet Engine": 11-Foot Diameter GE9X Powers …
Sep 30, 2025 · The GE9X engine is a testament to human ingenuity and engineering prowess. Measuring over 11 feet in diameter and weighing approximately 22,000 pounds, it is the largest jet …