Aerojet LR-87
E1585051
UNEXPLORED
The Aerojet LR-87 is a powerful American liquid-fuel rocket engine, used in various configurations to power early Titan launch vehicles during the Cold War era.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Aerojet LR-87 canonical | 1 |
| Aerojet LR87 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T23442149 — 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: Aerojet LR-87 Context triple: [Titan IIIA, firstStageEngineType, Aerojet LR-87]
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A.
Aerojet LR-91
The Aerojet LR-91 is a liquid-fueled rocket engine developed in the United States and best known for powering the upper stages of Titan family launch vehicles during the early space and missile era.
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B.
Aerojet AJ10 engine family
The Aerojet AJ10 engine family is a long-serving series of hypergolic liquid-fuel rocket engines used on numerous U.S. spacecraft for orbital maneuvering and spacecraft propulsion, including early crewed and uncrewed missions.
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C.
Curtiss-Wright XLR25 rocket engine
The Curtiss-Wright XLR25 was an American liquid-fueled rocket engine developed in the 1950s to power high-speed experimental research aircraft such as the Bell X-2.
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D.
Rocketdyne A-7
The Rocketdyne A-7 was a liquid-fueled rocket engine developed in the 1950s that powered early U.S. Redstone-based launch vehicles used in missile tests and pioneering space missions.
-
E.
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.
- 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: Aerojet LR-87 Target entity description: The Aerojet LR-87 is a powerful American liquid-fuel rocket engine, used in various configurations to power early Titan launch vehicles during the Cold War era.
-
A.
Aerojet LR-91
The Aerojet LR-91 is a liquid-fueled rocket engine developed in the United States and best known for powering the upper stages of Titan family launch vehicles during the early space and missile era.
-
B.
Aerojet AJ10 engine family
The Aerojet AJ10 engine family is a long-serving series of hypergolic liquid-fuel rocket engines used on numerous U.S. spacecraft for orbital maneuvering and spacecraft propulsion, including early crewed and uncrewed missions.
-
C.
Curtiss-Wright XLR25 rocket engine
The Curtiss-Wright XLR25 was an American liquid-fueled rocket engine developed in the 1950s to power high-speed experimental research aircraft such as the Bell X-2.
-
D.
Rocketdyne A-7
The Rocketdyne A-7 was a liquid-fueled rocket engine developed in the 1950s that powered early U.S. Redstone-based launch vehicles used in missile tests and pioneering space missions.
-
E.
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.
- F. None of above. chosen
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Aerojet LR-87