Uttam AESA radar (planned/indigenous)
E580986
The Uttam AESA radar is an indigenous Indian active electronically scanned array fire-control radar developed to equip modern fighter aircraft like the HAL Tejas with advanced detection, tracking, and engagement capabilities.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Uttam AESA radar (on later Tejas variants) | 1 |
| Uttam AESA radar (planned/indigenous) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6262038 — 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: Uttam AESA radar (planned/indigenous) Context triple: [HAL Tejas, radar, Uttam AESA radar (planned/indigenous)]
-
A.
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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B.
J/APG-1 AESA radar
The J/APG-1 is an advanced Japanese active electronically scanned array (AESA) fire-control radar developed for modern fighter aircraft, offering high-resolution tracking, multi-target engagement, and improved resistance to jamming.
-
C.
AESA
AESA (Active Electronically Scanned Array) is a radar technology that uses numerous small, independently controlled transmit/receive modules to electronically steer its beam, providing faster, more reliable, and harder-to-detect radar performance than traditional mechanically scanned systems.
-
D.
DRDO Netra AEW&CS
The DRDO Netra AEW&CS is an Indian indigenously developed airborne early warning and control system mounted on an Embraer ERJ-145 aircraft, designed to provide airspace surveillance, command and control, and battle management capabilities.
-
E.
AN/APY-2 radar
The AN/APY-2 radar is an advanced airborne early warning and control (AEW&C) radar system designed to provide long-range surveillance, tracking, and battle management 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: Uttam AESA radar (planned/indigenous) Target entity description: The Uttam AESA radar is an indigenous Indian active electronically scanned array fire-control radar developed to equip modern fighter aircraft like the HAL Tejas with advanced detection, tracking, and engagement capabilities.
-
A.
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.
-
B.
J/APG-1 AESA radar
The J/APG-1 is an advanced Japanese active electronically scanned array (AESA) fire-control radar developed for modern fighter aircraft, offering high-resolution tracking, multi-target engagement, and improved resistance to jamming.
-
C.
AESA
AESA (Active Electronically Scanned Array) is a radar technology that uses numerous small, independently controlled transmit/receive modules to electronically steer its beam, providing faster, more reliable, and harder-to-detect radar performance than traditional mechanically scanned systems.
-
D.
DRDO Netra AEW&CS
The DRDO Netra AEW&CS is an Indian indigenously developed airborne early warning and control system mounted on an Embraer ERJ-145 aircraft, designed to provide airspace surveillance, command and control, and battle management capabilities.
-
E.
AN/APY-2 radar
The AN/APY-2 radar is an advanced airborne early warning and control (AEW&C) radar system designed to provide long-range surveillance, tracking, and battle management capabilities.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
active electronically scanned array radar
ⓘ
airborne fire-control radar ⓘ |
| countryOfOrigin | India ⓘ |
| developer |
Defence Research and Development Organisation
ⓘ
Electronics and Radar Development Establishment ⓘ |
| feature |
air-to-air modes
ⓘ
air-to-ground modes ⓘ compatibility with beyond-visual-range missiles ⓘ compatibility with close-combat missiles ⓘ electronic counter-countermeasures capability ⓘ graceful degradation on T/R module failure ⓘ ground moving target indication capability ⓘ high reliability due to distributed T/R modules ⓘ high update rate ⓘ high-resolution tracking ⓘ low probability of intercept characteristics ⓘ low sidelobe antenna design ⓘ modular architecture ⓘ multi-target tracking capability ⓘ open system design ⓘ sea-search modes ⓘ synthetic aperture radar imaging capability ⓘ track-while-scan mode ⓘ |
| integrationStatus | flight-tested on HAL Tejas prototypes ⓘ |
| intendedPlatform |
HAL AMCA
ⓘ
HAL Tejas ⓘ HAL Tejas Mk1A ⓘ
linked to:
HAL Tejas
HAL Tejas Mk2 ⓘ
linked to:
HAL Tejas
Su-30MKI ⓘ
linked to:
Sukhoi Su-30MKI
other Indian Air Force fighter aircraft ⓘ |
| namedAfter | Uttam ⓘ |
| organization | DRDO ⓘ |
| programGoal |
provide indigenous AESA capability for Indian combat aircraft
ⓘ
reduce dependence on imported fighter radars ⓘ |
| purpose |
air-to-air target detection
ⓘ
air-to-ground target detection ⓘ fire-control ⓘ target tracking ⓘ weapon guidance ⓘ |
| radarBand | X-band (reported) ⓘ |
| scanType |
electronic beam steering
ⓘ
mechanical repositioning support ⓘ |
| status |
under development
ⓘ
under flight testing ⓘ |
| subsystemOf | HAL Tejas avionics suite ⓘ |
| technologyType | solid-state T/R module based radar ⓘ |
| user |
Indian Air Force
ⓘ
Indian Navy ⓘ |
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: Uttam AESA radar (planned/indigenous) Description of subject: The Uttam AESA radar is an indigenous Indian active electronically scanned array fire-control radar developed to equip modern fighter aircraft like the HAL Tejas with advanced detection, tracking, and engagement capabilities.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.