Volvo RM9 turbojet
E320040
The Volvo RM9 turbojet is a Swedish-built jet engine derived from the French Turbomeca Marboré, used to power the Saab 105 military trainer and light attack aircraft.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Volvo Flygmotor RM6A turbojet | 1 |
| Volvo RM9 turbofan | 1 |
| Volvo RM9 turbojet canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3042110 — 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 RM9 turbojet Context triple: [Saab 105, powerplantVariant, Volvo RM9 turbojet]
-
A.
Volvo RM12 turbofan
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.
-
B.
Rolls-Royce Olympus turbojet
The Rolls-Royce Olympus turbojet is a British axial-flow jet engine best known for powering aircraft such as the Avro Vulcan bomber and later versions of the supersonic airliner Concorde.
-
C.
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.
-
D.
Mikulin AM-3 turbojet
The Mikulin AM-3 was a Soviet early-generation axial-flow turbojet engine used to power large strategic bombers and airliners in the 1950s.
-
E.
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.
- 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 RM9 turbojet Target entity description: The Volvo RM9 turbojet is a Swedish-built jet engine derived from the French Turbomeca Marboré, used to power the Saab 105 military trainer and light attack aircraft.
-
A.
Volvo RM12 turbofan
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.
-
B.
Rolls-Royce Olympus turbojet
The Rolls-Royce Olympus turbojet is a British axial-flow jet engine best known for powering aircraft such as the Avro Vulcan bomber and later versions of the supersonic airliner Concorde.
-
C.
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.
-
D.
Mikulin AM-3 turbojet
The Mikulin AM-3 was a Soviet early-generation axial-flow turbojet engine used to power large strategic bombers and airliners in the 1950s.
-
E.
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.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
aircraft engine
ⓘ
turbojet engine ⓘ |
| aircraftRolePowered |
light attack
ⓘ
trainer ⓘ |
| airIntakeType | subsonic intake ⓘ |
| application |
Saab 105 light attack variant
ⓘ
linked to:
Saab 105
Saab 105 military trainer ⓘ
linked to:
Saab 105
|
| basedOn | Turbomeca Marboré ⓘ |
| countryOfOrigin | Sweden ⓘ |
| derivedFrom | Turbomeca Marboré ⓘ |
| designOrigin | France ⓘ |
| developedFrom | Turbomeca Marboré ⓘ |
| engineConfiguration | single-spool turbojet ⓘ |
| era | Cold War ⓘ |
| foreignDesignBasis | Turbomeca Marboré ⓘ |
| fuelType | kerosene jet fuel ⓘ |
| manufacturer |
Volvo Flygmotor
ⓘ
linked to:
Volvo Aero
|
| notableFeature | Swedish-built version of French Marboré design ⓘ |
| operatorCountry | Sweden ⓘ |
| primaryRole | powerplant for military trainer aircraft ⓘ |
| productionType | license-built engine ⓘ |
| secondaryRole | powerplant for light attack aircraft ⓘ |
| thrustClass | low-thrust turbojet ⓘ |
| usedBy | Swedish Air Force ⓘ |
| usedFor |
ground attack missions
ⓘ
light strike missions ⓘ pilot training ⓘ |
| usedInAircraft |
Saab 105
ⓘ
Sk 60 ⓘ |
| user | Saab 105 operator nations ⓘ |
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 RM9 turbojet Description of subject: The Volvo RM9 turbojet is a Swedish-built jet engine derived from the French Turbomeca Marboré, used to power the Saab 105 military trainer and light attack aircraft.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Volvo RM9 turbojet
linked to: Volvo RM9 turbojet