HAL Tejas
E140322
HAL Tejas is a lightweight, multirole, supersonic fighter aircraft developed by India as an indigenous fourth-generation combat jet.
All labels observed (11)
| Label | Occurrences |
|---|---|
| HAL Tejas canonical | 9 |
| HAL Tejas Mk1 | 1 |
| HAL Tejas Mk1 (early variants) | 1 |
| HAL Tejas Mk1A | 1 |
| HAL Tejas Mk2 | 1 |
| HAL Tejas Navy | 1 |
| LCA Tejas | 1 |
| Light Combat Aircraft (LCA) Tejas | 1 |
| Light Combat Aircraft programme | 1 |
| Tejas | 1 |
| Tejas Light Combat Aircraft (with other Indian agencies) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1223367 — 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: HAL Tejas Context triple: [Indian Air Force, notableAircraft, HAL Tejas]
-
A.
Sukhoi Su-30MKI
The Sukhoi Su-30MKI is a twin-engine, multirole air superiority fighter aircraft of Russian origin, heavily customized with Indian and Western avionics and systems for service with the Indian Air Force.
-
B.
Dassault Rafale
The Dassault Rafale is a French twin-engine, multirole fighter aircraft designed for air superiority, ground attack, reconnaissance, and nuclear deterrence missions.
-
C.
KAI T-50 Golden Eagle
The KAI T-50 Golden Eagle is a South Korean supersonic advanced jet trainer and light combat aircraft developed by Korea Aerospace Industries with assistance from Lockheed Martin.
-
D.
MiG-29
The MiG-29 is a Soviet-designed twin-engine multirole fighter aircraft known for its high maneuverability and widespread use by various air forces around the world.
-
E.
Sukhoi Su-27
The Sukhoi Su-27 is a Soviet-era twin-engine air superiority fighter aircraft renowned for its agility, long-range capability, and role as the basis for numerous advanced Russian fighter variants.
- 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: HAL Tejas Target entity description: HAL Tejas is a lightweight, multirole, supersonic fighter aircraft developed by India as an indigenous fourth-generation combat jet.
-
A.
Sukhoi Su-30MKI
The Sukhoi Su-30MKI is a twin-engine, multirole air superiority fighter aircraft of Russian origin, heavily customized with Indian and Western avionics and systems for service with the Indian Air Force.
-
B.
Dassault Rafale
The Dassault Rafale is a French twin-engine, multirole fighter aircraft designed for air superiority, ground attack, reconnaissance, and nuclear deterrence missions.
-
C.
KAI T-50 Golden Eagle
The KAI T-50 Golden Eagle is a South Korean supersonic advanced jet trainer and light combat aircraft developed by Korea Aerospace Industries with assistance from Lockheed Martin.
-
D.
MiG-29
The MiG-29 is a Soviet-designed twin-engine multirole fighter aircraft known for its high maneuverability and widespread use by various air forces around the world.
-
E.
Sukhoi Su-27
The Sukhoi Su-27 is a Soviet-era twin-engine air superiority fighter aircraft renowned for its agility, long-range capability, and role as the basis for numerous advanced Russian fighter variants.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
fourth-generation jet fighter
ⓘ
light combat aircraft ⓘ multirole fighter aircraft ⓘ supersonic aircraft ⓘ |
| airIntakeType | divertless supersonic inlet ⓘ |
| armament |
23 mm GSh-23 cannon
ⓘ
air-to-air missiles ⓘ air-to-surface missiles ⓘ precision-guided munitions ⓘ unguided bombs and rockets ⓘ |
| avionics |
glass cockpit
ⓘ
hands-on-throttle-and-stick controls ⓘ helmet-mounted display and sight ⓘ multi-function displays ⓘ |
| category | indigenous Indian combat aircraft ⓘ |
| configuration |
delta-wing
ⓘ
single-engine ⓘ tailless ⓘ |
| countryOfOrigin | India ⓘ |
| crew | 1 ⓘ |
| designation |
LCA Tejas
ⓘ
linked to:
HAL Tejas
|
| designer | Aeronautical Development Agency ⓘ |
| developer | Hindustan Aeronautics Limited ⓘ |
| exportPotential | offered for export to foreign air forces ⓘ |
| firstFlight | 4 January 2001 ⓘ |
| flightControlSystem | digital fly-by-wire ⓘ |
| generation | fourth-generation fighter ⓘ |
| gLimits | +8 g to -3.5 g ⓘ |
| hardpoints | 8 external hardpoints (typical configuration) ⓘ |
| inductionIntoService | 2016 (Indian Air Force) ⓘ |
| manufacturer | Hindustan Aeronautics Limited ⓘ |
| maxSpeed | approximately Mach 1.6 ⓘ |
| navalVariant |
HAL Tejas Navy
ⓘ
linked to:
HAL Tejas
|
| powerplant |
General Electric F404 turbofan engine
ⓘ
linked to:
General Electric F404
|
| predecessor | HAL Ajeet ⓘ |
| primaryUser |
Indian Air Force
ⓘ
Indian Navy ⓘ |
| programName |
Light Combat Aircraft programme
ⓘ
linked to:
HAL Tejas
|
| radar |
EL/M-2032 multi-mode radar (early variants)
ⓘ
Uttam AESA radar (planned/indigenous) ⓘ |
| replaced | Mikoyan-Gurevich MiG-21 in Indian Air Force service ⓘ |
| role |
air superiority fighter
ⓘ
close air support aircraft ⓘ ground attack aircraft ⓘ reconnaissance aircraft ⓘ |
| serviceCeiling | approximately 50,000 ft ⓘ |
| squadronService |
No. 18 Squadron Indian Air Force
ⓘ
No. 45 Squadron Indian Air Force ⓘ |
| status | in active service ⓘ |
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: HAL Tejas Description of subject: HAL Tejas is a lightweight, multirole, supersonic fighter aircraft developed by India as an indigenous fourth-generation combat jet.
Referenced by (19)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: HAL Tejas
linked to: HAL Tejas
linked to: HAL Tejas
Defence Research and Development Organisation
→
notableProject
→
Tejas Light Combat Aircraft (with other Indian agencies)
ⓘ
linked to: HAL Tejas
linked to: HAL Tejas
linked to: HAL Tejas
linked to: HAL Tejas
linked to: HAL Tejas
subject linked to:
Uttam AESA radar (planned/indigenous)
subject linked to:
Uttam AESA radar (planned/indigenous)
linked to: HAL Tejas
subject linked to:
Uttam AESA radar (planned/indigenous)
linked to: HAL Tejas
subject linked to:
HAL