Engine
General Electric GE9X
The GE9X is the exclusive engine for the Boeing 777X family, using a large fan, advanced materials, and GE90/GEnx technology lineage.
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Overview
The GE9X is the exclusive engine for the Boeing 777X family, using a large fan, advanced materials, and GE90/GEnx technology lineage.
Advantages
- Targets lower fuel burn than GE90 while supporting 777X size.
- Modern materials and large fan support high efficiency.
Limitations
- Tied to 777X program timing and certification pathway.
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Branches & models
Select a branch to inspect its documented model codes and aircraft applications.
GE9X1 model
- GE9X-105B1A777-9, 777-8, 777-8F
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Technical context
Technical notes
- Designed for Boeing 777-8, 777-9, and 777-8F.
- Uses technologies such as composite fan blades and ceramic matrix composites.
- FAA type certification was achieved in 2020.
- Typical aircraft applications: boeing-777.
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Related photography
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