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.
All labels observed (1)
| Label | Occurrences |
|---|---|
| GE9X canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11802715 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: GE9X Context triple: [Boeing 777X, engineModel, GE9X]
-
A.
General Electric GE90
The General Electric GE90 is a high-bypass turbofan jet engine developed for long-range wide-body aircraft, best known for powering the Boeing 777 and for being among the most powerful commercial jet engines ever built.
-
B.
Pratt & Whitney PW1500G
The Pratt & Whitney PW1500G is a geared turbofan aircraft engine series designed for modern regional and narrow-body jets, noted for its improved fuel efficiency, lower emissions, and reduced noise.
-
C.
Rolls-Royce Trent XWB
The Rolls-Royce Trent XWB is a high-bypass turbofan jet engine developed for long-haul widebody airliners, known for its fuel efficiency and use on modern next-generation aircraft.
-
D.
Garrett TFE731 turbofan
The Garrett TFE731 is a family of small, high-bypass turbofan engines widely used on business jets and military trainer aircraft for their efficiency and reliability.
-
E.
General Electric YF120
The General Electric YF120 was an experimental variable-cycle turbofan engine developed in the late 1980s for advanced U.S. fighter aircraft, notable for its high thrust, fuel efficiency, and adaptability across different flight regimes.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: GE9X Target entity description: 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.
-
A.
General Electric GE90
The General Electric GE90 is a high-bypass turbofan jet engine developed for long-range wide-body aircraft, best known for powering the Boeing 777 and for being among the most powerful commercial jet engines ever built.
-
B.
Pratt & Whitney PW1500G
The Pratt & Whitney PW1500G is a geared turbofan aircraft engine series designed for modern regional and narrow-body jets, noted for its improved fuel efficiency, lower emissions, and reduced noise.
-
C.
Rolls-Royce Trent XWB
The Rolls-Royce Trent XWB is a high-bypass turbofan jet engine developed for long-haul widebody airliners, known for its fuel efficiency and use on modern next-generation aircraft.
-
D.
Garrett TFE731 turbofan
The Garrett TFE731 is a family of small, high-bypass turbofan engines widely used on business jets and military trainer aircraft for their efficiency and reliability.
-
E.
General Electric YF120
The General Electric YF120 was an experimental variable-cycle turbofan engine developed in the late 1980s for advanced U.S. fighter aircraft, notable for its high thrust, fuel efficiency, and adaptability across different flight regimes.
- F. None of above. chosen
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 ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: GE9X Description of subject: 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.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.