Pratt & Whitney F119
E220291
The Pratt & Whitney F119 is a high-performance afterburning turbofan engine developed to power the Lockheed Martin F-22 Raptor stealth fighter, known for its thrust vectoring and advanced stealth-compatible design.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Pratt & Whitney F119 canonical | 2 |
| Pratt & Whitney YF119 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1972184 — 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: Pratt & Whitney F119 Context triple: [Pratt & Whitney, notableProduct, Pratt & Whitney F119]
-
A.
Pratt & Whitney F117-PW-100
The Pratt & Whitney F117-PW-100 is a high-bypass turbofan jet engine used to power the Boeing C-17 Globemaster III military transport aircraft.
-
B.
Pratt & Whitney Hornet
The Pratt & Whitney Hornet is a 1920s–1930s American air‑cooled radial aircraft engine widely used in military and commercial airplanes and licensed for production worldwide.
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C.
Pratt & Whitney F100 turbofan
The Pratt & Whitney F100 is an afterburning turbofan jet engine widely used in modern U.S. fighter aircraft, known for its high thrust-to-weight ratio and advanced performance.
-
D.
Pratt & Whitney F135 engine
The Pratt & Whitney F135 engine is a high-performance turbofan developed for the F-35 Lightning II, notable for its advanced thrust, stealth, and (in the F-35B variant) short takeoff/vertical landing capabilities.
-
E.
General Electric F110 turbofan
The General Electric F110 is a high-performance afterburning turbofan engine widely used in modern fighter aircraft, notably various F-16 and F-15 variants, providing increased thrust, reliability, and maintainability over earlier powerplants.
- 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: Pratt & Whitney F119 Target entity description: The Pratt & Whitney F119 is a high-performance afterburning turbofan engine developed to power the Lockheed Martin F-22 Raptor stealth fighter, known for its thrust vectoring and advanced stealth-compatible design.
-
A.
Pratt & Whitney F117-PW-100
The Pratt & Whitney F117-PW-100 is a high-bypass turbofan jet engine used to power the Boeing C-17 Globemaster III military transport aircraft.
-
B.
Pratt & Whitney Hornet
The Pratt & Whitney Hornet is a 1920s–1930s American air‑cooled radial aircraft engine widely used in military and commercial airplanes and licensed for production worldwide.
-
C.
Pratt & Whitney F100 turbofan
The Pratt & Whitney F100 is an afterburning turbofan jet engine widely used in modern U.S. fighter aircraft, known for its high thrust-to-weight ratio and advanced performance.
-
D.
Pratt & Whitney F135 engine
The Pratt & Whitney F135 engine is a high-performance turbofan developed for the F-35 Lightning II, notable for its advanced thrust, stealth, and (in the F-35B variant) short takeoff/vertical landing capabilities.
-
E.
General Electric F110 turbofan
The General Electric F110 is a high-performance afterburning turbofan engine widely used in modern fighter aircraft, notably various F-16 and F-15 variants, providing increased thrust, reliability, and maintainability over earlier powerplants.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
afterburning turbofan engine
ⓘ
military aircraft engine ⓘ |
| abbreviation | F119 ⓘ |
| alsoKnownAs | PW5000 (development designation) ⓘ |
| application |
high maneuverability
ⓘ
supercruise capability support ⓘ |
| configuration |
axial-flow
ⓘ
twin-spool ⓘ |
| controlSystem | FADEC ⓘ |
| coolingMethod | air-cooled turbine ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| designedFor |
air superiority fighter
ⓘ
stealth fighter ⓘ |
| designedForAircraft |
F-22 Raptor
ⓘ
surface form:
Lockheed Martin F-22 Raptor
|
| designedForEnvironment |
high-altitude operations
ⓘ
stealth operations ⓘ supersonic flight ⓘ |
| designedToMeetRequirement | Advanced Tactical Fighter program ⓘ |
| developer | Pratt & Whitney ⓘ |
| fuelType | aviation kerosene ⓘ |
| generation | fifth-generation fighter engine ⓘ |
| hasComponent |
afterburner
ⓘ
combustor ⓘ compressor ⓘ fan ⓘ thrust vectoring nozzle ⓘ turbine ⓘ |
| hasDerivative |
Pratt & Whitney F135 engine
ⓘ
surface form:
Pratt & Whitney F135
|
| hasFeature |
afterburner
ⓘ
full authority digital engine control ⓘ integrated nozzle and thrust-vectoring system ⓘ low observable exhaust system ⓘ stealth-compatible design ⓘ thrust vectoring nozzle ⓘ two-dimensional thrust vectoring ⓘ |
| introducedInPeriod | 1990s ⓘ |
| manufacturer | Pratt & Whitney ⓘ |
| nozzleType | two-dimensional convergent-divergent nozzle ⓘ |
| primaryUser | United States Air Force ⓘ |
| role | fighter aircraft propulsion ⓘ |
| status | in service ⓘ |
| technologyBaseFor |
Pratt & Whitney F135 engine
ⓘ
surface form:
Pratt & Whitney F135
|
| thrustVectoringAxis | pitch ⓘ |
| usedByProgram |
Advanced Tactical Fighter program
ⓘ
surface form:
F-22 Raptor program
|
| usedInRole | tactical fighter propulsion ⓘ |
| usedOnAircraft |
F-22 Raptor
ⓘ
surface form:
Lockheed Martin F-22 Raptor
F-22 Raptor ⓘ
surface form:
YF-22
YF-23 Black Widow II ⓘ
surface form:
YF-23 (prototype evaluation, derivative engines)
|
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: Pratt & Whitney F119 Description of subject: The Pratt & Whitney F119 is a high-performance afterburning turbofan engine developed to power the Lockheed Martin F-22 Raptor stealth fighter, known for its thrust vectoring and advanced stealth-compatible design.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Pratt & Whitney F100
this entity surface form:
Pratt & Whitney YF119