X-47A Pegasus
E575584
X-47A Pegasus is an experimental unmanned combat air vehicle (UCAV) developed by Northrop Grumman as an early stealthy, tailless demonstrator for carrier-capable drone technologies.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Northrop Grumman X-47 program | 1 |
| X-47A Pegasus canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6210906 — 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: X-47A Pegasus Context triple: [X-47B, predecessor, X-47A Pegasus]
-
A.
X-47B
The X-47B is an experimental unmanned combat air vehicle (UCAV) designed to demonstrate carrier-based autonomous flight and strike capabilities for the U.S. Navy.
-
B.
Boeing X-45
The Boeing X-45 is an experimental unmanned combat air vehicle (UCAV) developed for the U.S. military to demonstrate autonomous strike and reconnaissance capabilities.
-
C.
Lockheed Martin X-44 MANTA
The Lockheed Martin X-44 MANTA was a conceptual experimental aircraft design exploring a tailless, thrust-vectoring configuration to improve maneuverability and stealth.
-
D.
Boeing MQ-25 Stingray
The Boeing MQ-25 Stingray is a carrier-based unmanned aerial refueling aircraft developed for the U.S. Navy to extend the range and endurance of carrier air wings.
-
E.
Lockheed Martin X-56
The Lockheed Martin X-56 is an experimental unmanned research aircraft designed to test flexible, lightweight wings and active flutter suppression technologies for future high-efficiency aircraft.
- 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: X-47A Pegasus Target entity description: X-47A Pegasus is an experimental unmanned combat air vehicle (UCAV) developed by Northrop Grumman as an early stealthy, tailless demonstrator for carrier-capable drone technologies.
-
A.
X-47B
The X-47B is an experimental unmanned combat air vehicle (UCAV) designed to demonstrate carrier-based autonomous flight and strike capabilities for the U.S. Navy.
-
B.
Boeing X-45
The Boeing X-45 is an experimental unmanned combat air vehicle (UCAV) developed for the U.S. military to demonstrate autonomous strike and reconnaissance capabilities.
-
C.
Lockheed Martin X-44 MANTA
The Lockheed Martin X-44 MANTA was a conceptual experimental aircraft design exploring a tailless, thrust-vectoring configuration to improve maneuverability and stealth.
-
D.
Boeing MQ-25 Stingray
The Boeing MQ-25 Stingray is a carrier-based unmanned aerial refueling aircraft developed for the U.S. Navy to extend the range and endurance of carrier air wings.
-
E.
Lockheed Martin X-56
The Lockheed Martin X-56 is an experimental unmanned research aircraft designed to test flexible, lightweight wings and active flutter suppression technologies for future high-efficiency aircraft.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
experimental aircraft
ⓘ
stealth aircraft demonstrator ⓘ unmanned combat air vehicle ⓘ |
| aircraftType | UCAV ⓘ |
| airframeMaterial | composite materials ⓘ |
| airIntakeConfiguration | top-mounted intake ⓘ |
| controlMethod |
autonomous flight control
ⓘ
ground-based remote control ⓘ |
| controlSurfaceType | elevons ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| crew | 0 ⓘ |
| designedFor | carrier-capable drone technologies ⓘ |
| designFeature |
flying wing layout
ⓘ
stealth shaping ⓘ tailless configuration ⓘ |
| developmentPeriod | late 1990s–early 2000s ⓘ |
| engineType | turbofan ⓘ |
| firstFlightDate | 2003-02-23 ⓘ |
| firstFlightLocation | Edwards Air Force Base ⓘ |
| height | 2.1 m ⓘ |
| intendedCapability |
autonomous carrier operations
ⓘ
precision strike potential ⓘ |
| isUnmanned | true ⓘ |
| landingGearType | tricycle landing gear ⓘ |
| length | 8.5 m ⓘ |
| manufacturer | Northrop Grumman ⓘ |
| maximumSpeed | high subsonic ⓘ |
| maximumTakeoffWeight | ~4,500 kg ⓘ |
| name | Pegasus ⓘ |
| numberBuilt | 1 ⓘ |
| powerplant | Pratt & Whitney JT15D-5C turbofan ⓘ |
| primaryUser | United States Navy ⓘ |
| program |
Northrop Grumman X-47 program
ⓘ
linked to:
X-47A Pegasus
|
| programGoal |
demonstrate tailless UCAV feasibility
ⓘ
explore low-observable UCAV design ⓘ support future carrier-based UCAV development ⓘ |
| programSponsor |
Defense Advanced Research Projects Agency
ⓘ
United States Navy ⓘ |
| programType | demonstration program ⓘ |
| role |
technology demonstrator
ⓘ
unmanned combat air vehicle demonstrator ⓘ |
| status | retired ⓘ |
| successor | X-47B ⓘ |
| tailConfiguration | tailless ⓘ |
| testLocation |
Edwards Air Force Base
ⓘ
Naval Air Warfare Center Weapons Division China Lake ⓘ
linked to:
Naval Air Warfare Center Weapons Division
|
| wingspan | 8.4 m ⓘ |
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: X-47A Pegasus Description of subject: X-47A Pegasus is an experimental unmanned combat air vehicle (UCAV) developed by Northrop Grumman as an early stealthy, tailless demonstrator for carrier-capable drone technologies.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: X-47A Pegasus