GE9X
E947227
GE9X is a high-bypass turbofan jet engine developed by GE Aerospace, known as one of the most powerful and fuel-efficient commercial aircraft engines ever built.
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
commercial aircraft engine
ⓘ
high-bypass turbofan ⓘ turbofan engine ⓘ |
| application | long-haul widebody aircraft ⓘ |
| brand | GE NERFINISHED ⓘ |
| bypassRatio | greater than 10:1 ⓘ |
| certificationAuthority | FAA NERFINISHED ⓘ |
| certificationDate | 2020 ⓘ |
| certificationType | FAA type certification ⓘ |
| compressorPressureRatio | about 60:1 overall pressure ratio ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| designedForAircraft | Boeing 777X NERFINISHED ⓘ |
| designGoal |
improved fuel burn compared to GE90
ⓘ
reduced emissions ⓘ reduced noise ⓘ |
| developer | GE Aerospace NERFINISHED ⓘ |
| emissionsPerformance | lower NOx emissions than regulatory limits ⓘ |
| fanBladeCount | fewer fan blades than GE90 ⓘ |
| fanDiameter | about 134 inches ⓘ |
| features |
4th-generation composite fan blades
ⓘ
additive manufactured parts ⓘ advanced high-pressure compressor ⓘ advanced turbine cooling ⓘ ceramic matrix composite components ⓘ composite fan blades ⓘ composite fan case ⓘ lean-burn combustor ⓘ |
| fuelEfficiency | more fuel-efficient than GE90 ⓘ |
| intendedUse | commercial aviation ⓘ |
| launchCustomerAircraft |
Boeing 777-8
NERFINISHED
ⓘ
Boeing 777-9 NERFINISHED ⓘ |
| manufacturer | GE Aerospace NERFINISHED ⓘ |
| marketSegment | large twin-engine widebody jets ⓘ |
| materialUsed |
carbon fiber composites
ⓘ
ceramic matrix composites ⓘ titanium aluminide ⓘ |
| noiseLevel | quieter than GE90 ⓘ |
| notable |
among the most fuel-efficient engines in its class
ⓘ
among the most powerful commercial jet engines ⓘ |
| partOf | GE9X engine family NERFINISHED ⓘ |
| predecessor | GE90 NERFINISHED ⓘ |
| programStatus | in production ⓘ |
| testMilestone |
first engine to test in 2016
ⓘ
flight testing on Boeing 777X ⓘ flight testing on GE testbed aircraft ⓘ |
| thrustClass | about 105000 lbf ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.