AN/SPY-1 radar (planned)
E458831
The AN/SPY-1 radar (planned) was the intended ship-based phased-array air and missile defense radar to be used in the cancelled Aegis Ashore installation.
All labels observed (1)
| Label | Occurrences |
|---|---|
| AN/SPY-1 radar (planned) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4643270 — 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: AN/SPY-1 radar (planned) Context triple: [Aegis Ashore (planned, later cancelled), component, AN/SPY-1 radar (planned)]
-
A.
AN/TPY-2 radar
The AN/TPY-2 radar is a high-resolution, X-band, phased-array missile defense radar used for detecting, tracking, and discriminating ballistic missile threats.
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B.
AN/MPQ-53 radar
The AN/MPQ-53 is a multifunction, phased-array fire control radar used to detect, track, and guide interceptors against aircraft and missile threats in the Patriot air defense system.
-
C.
AN/APG-77 AESA radar
The AN/APG-77 is an advanced active electronically scanned array (AESA) radar system designed to give the F-22 Raptor superior long-range detection, tracking, and low-probability-of-intercept capabilities.
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D.
AN/MPQ-65 radar
The AN/MPQ-65 radar is an advanced multifunction phased-array radar used in later variants of the Patriot air and missile defense system, providing improved target detection, tracking, and engagement capabilities over its predecessor.
-
E.
Erieye radar
The Erieye radar is a Swedish airborne early warning and control (AEW&C) radar system known for its active electronically scanned array (AESA) technology and long-range surveillance capabilities.
- 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: AN/SPY-1 radar (planned) Target entity description: The AN/SPY-1 radar (planned) was the intended ship-based phased-array air and missile defense radar to be used in the cancelled Aegis Ashore installation.
-
A.
AN/TPY-2 radar
The AN/TPY-2 radar is a high-resolution, X-band, phased-array missile defense radar used for detecting, tracking, and discriminating ballistic missile threats.
-
B.
AN/MPQ-53 radar
The AN/MPQ-53 is a multifunction, phased-array fire control radar used to detect, track, and guide interceptors against aircraft and missile threats in the Patriot air defense system.
-
C.
AN/APG-77 AESA radar
The AN/APG-77 is an advanced active electronically scanned array (AESA) radar system designed to give the F-22 Raptor superior long-range detection, tracking, and low-probability-of-intercept capabilities.
-
D.
AN/MPQ-65 radar
The AN/MPQ-65 radar is an advanced multifunction phased-array radar used in later variants of the Patriot air and missile defense system, providing improved target detection, tracking, and engagement capabilities over its predecessor.
-
E.
Erieye radar
The Erieye radar is a Swedish airborne early warning and control (AEW&C) radar system known for its active electronically scanned array (AESA) technology and long-range surveillance capabilities.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
air and missile defense radar
ⓘ
phased-array radar ⓘ ship-based radar system ⓘ |
| associatedWith | Aegis Combat System NERFINISHED ⓘ |
| basedOn | AN/SPY-1 shipboard radar family NERFINISHED ⓘ |
| cancellationReason | Aegis Ashore installation cancelled ⓘ |
| controlSystem | Aegis weapon system (planned integration) NERFINISHED ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| deploymentType | fixed land-based installation (planned) ⓘ |
| designedFor |
air target tracking
ⓘ
missile target tracking ⓘ |
| function |
fire-control quality tracking for interceptors
ⓘ
search and track of airborne threats ⓘ |
| intendedFor | Aegis Ashore installation NERFINISHED ⓘ |
| intendedRole |
air defense
ⓘ
ballistic missile defense ⓘ |
| mission |
defense against ballistic missiles
ⓘ
defense against cruise missiles ⓘ |
| partOf | planned Aegis Ashore system configuration ⓘ |
| plannedUse | Aegis Ashore ballistic missile defense site NERFINISHED ⓘ |
| platformType | ship-based radar ⓘ |
| radarBand | S-band ⓘ |
| relatedTo | AN/SPY-1 NERFINISHED ⓘ |
| status | cancelled ⓘ |
| technologyType | phased-array ⓘ |
| usedBy | United States Navy (planned) NERFINISHED ⓘ |
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: AN/SPY-1 radar (planned) Description of subject: The AN/SPY-1 radar (planned) was the intended ship-based phased-array air and missile defense radar to be used in the cancelled Aegis Ashore installation.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.