XLR11 rocket engine
E1451449
UNEXPLORED
The XLR11 rocket engine was an early liquid-fueled rocket motor developed in the United States, best known for powering experimental high-speed research aircraft such as the Bell X-1.
All labels observed (1)
| Label | Occurrences |
|---|---|
| XLR11 rocket engine canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20814016 — 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: XLR11 rocket engine Context triple: [Northrop M2-F2, propulsion, XLR11 rocket engine]
-
A.
NK-33 engine
The NK-33 engine is a Soviet-era high-performance liquid-fuel rocket engine originally developed for the N1 lunar rocket program, known for its efficiency and thrust-to-weight ratio.
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B.
Raptor engine
The Raptor engine is SpaceX’s next-generation full-flow staged combustion methane-fueled rocket engine designed to power the Starship launch system.
-
C.
RS-68 engine
The RS-68 engine is a powerful liquid-fueled rocket engine used primarily on the Delta IV launch vehicle, known for its high thrust and simplified design for cost-effective heavy-lift missions.
-
D.
Walter rocket engine
The Walter rocket engine was a German World War II-era liquid-fuel rocket propulsion system, best known for powering the Messerschmitt Me 163 Komet interceptor and pioneering high-thrust, short-duration flight technology.
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E.
RD-191 rocket engine
The RD-191 rocket engine is a modern Russian liquid-fueled, single-chamber engine used on launch vehicles such as Angara, known for its high efficiency and advanced throttle capability.
- 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: XLR11 rocket engine Target entity description: The XLR11 rocket engine was an early liquid-fueled rocket motor developed in the United States, best known for powering experimental high-speed research aircraft such as the Bell X-1.
-
A.
NK-33 engine
The NK-33 engine is a Soviet-era high-performance liquid-fuel rocket engine originally developed for the N1 lunar rocket program, known for its efficiency and thrust-to-weight ratio.
-
B.
Raptor engine
The Raptor engine is SpaceX’s next-generation full-flow staged combustion methane-fueled rocket engine designed to power the Starship launch system.
-
C.
RS-68 engine
The RS-68 engine is a powerful liquid-fueled rocket engine used primarily on the Delta IV launch vehicle, known for its high thrust and simplified design for cost-effective heavy-lift missions.
-
D.
Walter rocket engine
The Walter rocket engine was a German World War II-era liquid-fuel rocket propulsion system, best known for powering the Messerschmitt Me 163 Komet interceptor and pioneering high-thrust, short-duration flight technology.
-
E.
RD-191 rocket engine
The RD-191 rocket engine is a modern Russian liquid-fueled, single-chamber engine used on launch vehicles such as Angara, known for its high efficiency and advanced throttle capability.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.