TRADEX radar
E185850
TRADEX radar is a high-power tracking and instrumentation radar system used at the U.S. Army’s Kwajalein Atoll test range to monitor missile and space object trajectories.
All labels observed (1)
| Label | Occurrences |
|---|---|
| TRADEX radar canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1651678 — 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: TRADEX radar Context triple: [Kwajalein Atoll, hasRadar, TRADEX radar]
-
A.
APY-10 multi-mission surface search radar
The APY-10 multi-mission surface search radar is an advanced maritime surveillance and targeting radar system used on platforms like the Boeing P-8 Poseidon for detecting, tracking, and classifying surface and subsurface contacts in all weather conditions.
-
B.
RBE2 radar
The RBE2 radar is an advanced active electronically scanned array (AESA) radar system developed by Thales for the Dassault Rafale, providing multi-mode air-to-air and air-to-ground detection, tracking, and targeting capabilities.
-
C.
Würzburg radar
Würzburg radar was a German World War II ground-based radar system primarily used for directing anti-aircraft artillery and night-fighter defenses.
-
D.
Aegis radar components
Aegis radar components are advanced naval radar and combat system elements designed to detect, track, and guide weapons against multiple airborne and missile threats as part of the Aegis Combat System.
-
E.
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.
- 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: TRADEX radar Target entity description: TRADEX radar is a high-power tracking and instrumentation radar system used at the U.S. Army’s Kwajalein Atoll test range to monitor missile and space object trajectories.
-
A.
APY-10 multi-mission surface search radar
The APY-10 multi-mission surface search radar is an advanced maritime surveillance and targeting radar system used on platforms like the Boeing P-8 Poseidon for detecting, tracking, and classifying surface and subsurface contacts in all weather conditions.
-
B.
RBE2 radar
The RBE2 radar is an advanced active electronically scanned array (AESA) radar system developed by Thales for the Dassault Rafale, providing multi-mode air-to-air and air-to-ground detection, tracking, and targeting capabilities.
-
C.
Würzburg radar
Würzburg radar was a German World War II ground-based radar system primarily used for directing anti-aircraft artillery and night-fighter defenses.
-
D.
Aegis radar components
Aegis radar components are advanced naval radar and combat system elements designed to detect, track, and guide weapons against multiple airborne and missile threats as part of the Aegis Combat System.
-
E.
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.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
instrumentation radar
ⓘ
radar system ⓘ tracking radar ⓘ |
| affiliation |
U.S. Army Test and Evaluation Command
ⓘ
Department of Defense ⓘ
surface form:
U.S. Department of Defense
|
| capability |
high-precision tracking
ⓘ
long-range tracking ⓘ metric trajectory data collection ⓘ multi-target tracking ⓘ radar signature measurement ⓘ space object catalog support ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| dataOutput |
radar cross-section data
ⓘ
time-space-position information ⓘ trajectory data ⓘ |
| domain |
missile testing
ⓘ
space operations ⓘ |
| environment | island-based radar installation ⓘ |
| frequencyBand |
L-band
ⓘ
S-band ⓘ |
| locatedIn |
Kwajalein Atoll
ⓘ
Marshall Islands ⓘ
surface form:
Republic of the Marshall Islands
|
| location |
Ronald Reagan Ballistic Missile Defense Test Site
ⓘ
Kwajalein Atoll ⓘ
surface form:
U.S. Army Kwajalein Atoll
|
| monitors |
ballistic missile trajectories
ⓘ
reentry vehicles ⓘ space debris ⓘ spacecraft ⓘ |
| operator |
United States Army
ⓘ
surface form:
U.S. Army
United States Army Space and Missile Defense Command ⓘ
surface form:
U.S. Army Space and Missile Defense Command
|
| partOf |
Ronald Reagan Ballistic Missile Defense Test Site sensor suite
ⓘ
U.S. missile test range infrastructure ⓘ |
| powerType | high-power ⓘ |
| purpose |
collect test range instrumentation data
ⓘ
support flight tests ⓘ support system performance evaluation ⓘ support weapon system development ⓘ |
| supportsProgram |
U.S. space situational awareness
ⓘ
ballistic missile defense programs ⓘ |
| trackingType | precision tracking ⓘ |
| use |
ballistic missile defense testing
ⓘ
missile tracking ⓘ range instrumentation ⓘ space object tracking ⓘ space surveillance ⓘ trajectory measurement ⓘ |
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: TRADEX radar Description of subject: TRADEX radar is a high-power tracking and instrumentation radar system used at the U.S. Army’s Kwajalein Atoll test range to monitor missile and space object trajectories.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
U.S. Army Kwajalein Atoll