KRD-26 turbojet
E1042004
The KRD-26 turbojet is a Soviet-era jet engine developed to power high-speed unmanned reconnaissance aircraft such as the Tupolev Tu-123.
All labels observed (1)
| Label | Occurrences |
|---|---|
| KRD-26 turbojet canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13483319 — 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: KRD-26 turbojet Context triple: [Tupolev Tu-123, engineModel, KRD-26 turbojet]
-
A.
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.
-
B.
RD-20 turbojet
The RD-20 turbojet was an early Soviet jet engine, derived from the German BMW 003, used to power first-generation post–World War II fighter aircraft.
-
C.
Aviadvigatel PS-90A
The Aviadvigatel PS-90A is a Russian high-bypass turbofan engine widely used on modernized Soviet-era airliners such as the Ilyushin Il-96 and Tupolev Tu-204.
-
D.
Kolesov RD-36-51 turbojet engine
The Kolesov RD-36-51 is a Soviet afterburning turbojet engine developed to power early versions of the Tu-144 supersonic transport, providing the high thrust needed for sustained Mach 2 cruise.
-
E.
Lyulka AL-7F turbojet
The Lyulka AL-7F turbojet is a Soviet afterburning jet engine developed in the 1950s that powered several frontline fighter and fighter-bomber aircraft.
- 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: KRD-26 turbojet Target entity description: The KRD-26 turbojet is a Soviet-era jet engine developed to power high-speed unmanned reconnaissance aircraft such as the Tupolev Tu-123.
-
A.
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.
-
B.
RD-20 turbojet
The RD-20 turbojet was an early Soviet jet engine, derived from the German BMW 003, used to power first-generation post–World War II fighter aircraft.
-
C.
Aviadvigatel PS-90A
The Aviadvigatel PS-90A is a Russian high-bypass turbofan engine widely used on modernized Soviet-era airliners such as the Ilyushin Il-96 and Tupolev Tu-204.
-
D.
Kolesov RD-36-51 turbojet engine
The Kolesov RD-36-51 is a Soviet afterburning turbojet engine developed to power early versions of the Tu-144 supersonic transport, providing the high thrust needed for sustained Mach 2 cruise.
-
E.
Lyulka AL-7F turbojet
The Lyulka AL-7F turbojet is a Soviet afterburning jet engine developed in the 1950s that powered several frontline fighter and fighter-bomber aircraft.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
aircraft engine
ⓘ
jet engine ⓘ turbojet engine ⓘ |
| application | military reconnaissance ⓘ |
| configuration | single-shaft ⓘ |
| countryOfOrigin | Soviet Union ⓘ |
| designedBy | Soviet aerospace industry ⓘ |
| designedFor |
high-speed flight
ⓘ
unmanned aerial vehicles ⓘ |
| developedIn | 1960s ⓘ |
| era | Cold War ⓘ |
| fuelType | aviation kerosene ⓘ |
| intendedRole | cruise engine for reconnaissance drone ⓘ |
| mountingPosition | rear fuselage of Tu-123 ⓘ |
| operatingEnvironment |
high-altitude flight
ⓘ
supersonic regime ⓘ |
| propulsionType | turbojet ⓘ |
| status |
obsolete
ⓘ
out of production ⓘ |
| usedBy | Soviet Air Forces ⓘ |
| usedFor | powering unmanned reconnaissance aircraft ⓘ |
| usedIn | strategic reconnaissance missions ⓘ |
| usedInAircraft |
Tupolev Tu-123
ⓘ
Tupolev Tu-123 Yastreb ⓘ
linked to:
Tupolev Tu-123
|
| usedWith | solid-fuel booster (for Tu-123 launch system) ⓘ |
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: KRD-26 turbojet Description of subject: The KRD-26 turbojet is a Soviet-era jet engine developed to power high-speed unmanned reconnaissance aircraft such as the Tupolev Tu-123.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.