Volvo RM12 turbofan
E202568
The Volvo RM12 turbofan is a Swedish-built, afterburning jet engine derived from the General Electric F404 and optimized for use in the Saab JAS 39 Gripen fighter aircraft.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Volvo RM12 turbofan canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1811818 — 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: Volvo RM12 turbofan Context triple: [JAS 39 Gripen, powerplant, Volvo RM12 turbofan]
-
A.
Rolls-Royce Adour turbofan
The Rolls-Royce Adour is a family of low-bypass turbofan engines developed for military trainer and light attack aircraft, noted for their reliability and widespread use in jets such as the SEPECAT Jaguar and BAE Systems Hawk.
-
B.
Rolls-Royce Pegasus turbofan
The Rolls-Royce Pegasus turbofan is a unique vectored-thrust jet engine that enables vertical and short takeoff and landing (V/STOL) capability in aircraft such as the Harrier family.
-
C.
Safran Arriel 2E
The Safran Arriel 2E is a modern turboshaft engine designed for light twin-engine helicopters, offering improved power, fuel efficiency, and reliability over earlier Arriel variants.
-
D.
CFM International CFM56-7B turbofan
The CFM International CFM56-7B is a high-bypass turbofan engine widely used on modern commercial and military aircraft, particularly the Boeing 737 Next Generation series.
-
E.
Europrop International TP400-D6
The Europrop International TP400-D6 is a high-power turboprop aircraft engine developed by a European consortium specifically to provide the Airbus A400M Atlas with the performance and efficiency needed for tactical and strategic airlift missions.
- 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: Volvo RM12 turbofan Target entity description: The Volvo RM12 turbofan is a Swedish-built, afterburning jet engine derived from the General Electric F404 and optimized for use in the Saab JAS 39 Gripen fighter aircraft.
-
A.
Rolls-Royce Adour turbofan
The Rolls-Royce Adour is a family of low-bypass turbofan engines developed for military trainer and light attack aircraft, noted for their reliability and widespread use in jets such as the SEPECAT Jaguar and BAE Systems Hawk.
-
B.
Rolls-Royce Pegasus turbofan
The Rolls-Royce Pegasus turbofan is a unique vectored-thrust jet engine that enables vertical and short takeoff and landing (V/STOL) capability in aircraft such as the Harrier family.
-
C.
Safran Arriel 2E
The Safran Arriel 2E is a modern turboshaft engine designed for light twin-engine helicopters, offering improved power, fuel efficiency, and reliability over earlier Arriel variants.
-
D.
CFM International CFM56-7B turbofan
The CFM International CFM56-7B is a high-bypass turbofan engine widely used on modern commercial and military aircraft, particularly the Boeing 737 Next Generation series.
-
E.
Europrop International TP400-D6
The Europrop International TP400-D6 is a high-power turboprop aircraft engine developed by a European consortium specifically to provide the Airbus A400M Atlas with the performance and efficiency needed for tactical and strategic airlift missions.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
afterburning turbofan engine
ⓘ
military aircraft engine ⓘ |
| abbreviation | FADEC ⓘ |
| application | fighter aircraft propulsion ⓘ |
| basedOn | General Electric F404 ⓘ |
| bypassType | low-bypass turbofan ⓘ |
| category |
Volvo Aero products
ⓘ
turbofan engines ⓘ |
| configuration | twin-spool ⓘ |
| countryOfOrigin | Sweden ⓘ |
| derivedFrom |
General Electric F404-GE-400
ⓘ
linked to:
General Electric F404
|
| designedForRole | single-engine fighter use ⓘ |
| designGoal |
enhanced durability
ⓘ
high reliability ⓘ improved safety for single-engine operation ⓘ reduced maintenance requirements ⓘ |
| developedInCollaborationWith | General Electric ⓘ |
| enteredServiceWith |
Saab JAS 39A Gripen
ⓘ
linked to:
JAS 39 Gripen
|
| fuelType | jet fuel ⓘ |
| hasComponent |
afterburner section
ⓘ
combustor ⓘ compressor ⓘ fan ⓘ turbine ⓘ |
| hasControlSystem | digital engine control unit ⓘ |
| hasCooling | air-cooled turbine blades ⓘ |
| hasFeature |
afterburner
ⓘ
full authority digital engine control ⓘ |
| hasSafetyFeature |
improved bird-strike resistance compared to F404
ⓘ
reinforced fan section ⓘ |
| intendedAircraftGeneration | fourth-generation fighter ⓘ |
| manufacturer | Volvo Aero ⓘ |
| marketedAs | RM12 ⓘ |
| optimizedFor |
Saab JAS 39 Gripen
ⓘ
linked to:
JAS 39 Gripen
|
| primaryUser | Swedish Air Force ⓘ |
| productionStatus | in service ⓘ |
| thrustClass |
approximately 54 kN dry
ⓘ
approximately 80 kN with afterburner ⓘ |
| usedBy |
Czech Republic
ⓘ
Hungary ⓘ South Africa ⓘ Sweden ⓘ Thailand ⓘ |
| usedIn |
Saab JAS 39 Gripen
ⓘ
linked to:
JAS 39 Gripen
|
| usedOnVariantOf |
Saab JAS 39A
ⓘ
linked to:
JAS 39 Gripen
Saab JAS 39B ⓘ
linked to:
JAS 39 Gripen
Saab JAS 39C ⓘ
linked to:
JAS 39 Gripen
Saab JAS 39D ⓘ
linked to:
JAS 39 Gripen
|
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: Volvo RM12 turbofan Description of subject: The Volvo RM12 turbofan is a Swedish-built, afterburning jet engine derived from the General Electric F404 and optimized for use in the Saab JAS 39 Gripen fighter aircraft.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.