Airbus A320 (testbed)
E872784
The Airbus A320 (testbed) is an experimental variant of the A320 airliner modified to serve as a flying test platform for the Rolls-Royce Olympus engine.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Airbus A320 (testbed) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10531182 — 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: Airbus A320 (testbed) Context triple: [Rolls-Royce Olympus, usedInAircraft, Airbus A320 (testbed)]
-
A.
Airbus A320-200
The Airbus A320-200 is a widely used narrow-body, twin-engine jet airliner designed for short- to medium-haul routes and operated by numerous airlines worldwide.
-
B.
Airbus A321
The Airbus A321 is a stretched, single-aisle commercial jet airliner widely used for short- to medium-haul passenger flights.
-
C.
Airbus A320neo
The Airbus A320neo is a modern, fuel-efficient narrow-body passenger jet widely used by airlines around the world for short- and medium-haul flights.
-
D.
Airbus A321neo
The Airbus A321neo is a fuel-efficient, single-aisle commercial jetliner and the largest member of Airbus’s A320neo family, widely used by airlines for medium- to long-range routes.
-
E.
Airbus A319
The Airbus A319 is a short- to medium-range, narrow-body commercial airliner in the Airbus A320 family, widely used by airlines around the world for passenger services.
- 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: Airbus A320 (testbed) Target entity description: The Airbus A320 (testbed) is an experimental variant of the A320 airliner modified to serve as a flying test platform for the Rolls-Royce Olympus engine.
-
A.
Airbus A320-200
The Airbus A320-200 is a widely used narrow-body, twin-engine jet airliner designed for short- to medium-haul routes and operated by numerous airlines worldwide.
-
B.
Airbus A321
The Airbus A321 is a stretched, single-aisle commercial jet airliner widely used for short- to medium-haul passenger flights.
-
C.
Airbus A320neo
The Airbus A320neo is a modern, fuel-efficient narrow-body passenger jet widely used by airlines around the world for short- and medium-haul flights.
-
D.
Airbus A321neo
The Airbus A321neo is a fuel-efficient, single-aisle commercial jetliner and the largest member of Airbus’s A320neo family, widely used by airlines for medium- to long-range routes.
-
E.
Airbus A319
The Airbus A319 is a short- to medium-range, narrow-body commercial airliner in the Airbus A320 family, widely used by airlines around the world for passenger services.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf | experimental aircraft ⓘ |
| aircraftCategory | civil experimental aircraft ⓘ |
| aircraftClass | jet airliner ⓘ |
| aircraftType | narrow-body jet airliner ⓘ |
| airframeOrigin | Airbus A320 family NERFINISHED ⓘ |
| basedOn | Airbus A320 NERFINISHED ⓘ |
| configurationChange | airframe modified for external engine mounting ⓘ |
| countryOfOrigin |
France
ⓘ
Germany ⓘ |
| crew |
flight test engineers
ⓘ
test pilots ⓘ |
| derivativeOf | Airbus A320-200 (generic) NERFINISHED ⓘ |
| designedFor | testing Rolls-Royce Olympus engine ⓘ |
| engineManufacturerTested | Rolls-Royce NERFINISHED ⓘ |
| equipment | flight test instrumentation ⓘ |
| fuselageType | pressurized ⓘ |
| intendedOperator | test and development organizations ⓘ |
| landingGear | tricycle retractable landing gear ⓘ |
| manufacturer | Airbus NERFINISHED ⓘ |
| marketSegmentBase | short- to medium-haul airliner ⓘ |
| modificationType | engine test installation ⓘ |
| notableFeature | use of commercial airliner as engine test platform ⓘ |
| powerplant | standard A320 engines (baseline) ⓘ |
| primaryRole | engine testbed ⓘ |
| primaryUse | flight testing ⓘ |
| status | experimental ⓘ |
| tailConfiguration | conventional tail ⓘ |
| testCapability |
extended-duration engine runs in flight
ⓘ
high-altitude engine testing ⓘ high-speed engine testing ⓘ |
| testEngine | Rolls-Royce Olympus NERFINISHED ⓘ |
| testEngineType | turbojet engine ⓘ |
| testEnvironment | in-flight engine testing ⓘ |
| testObjective |
assess engine handling characteristics in flight
ⓘ
collect engine performance data across flight envelope ⓘ evaluate engine integration effects on aircraft aerodynamics ⓘ validate Rolls-Royce Olympus performance in transport-aircraft regime ⓘ |
| testRole |
aerodynamic evaluation of Rolls-Royce Olympus installation
ⓘ
performance evaluation of Rolls-Royce Olympus engine in flight ⓘ systems integration testing for engine-airframe interface ⓘ |
| wingConfiguration | low-wing cantilever monoplane ⓘ |
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: Airbus A320 (testbed) Description of subject: The Airbus A320 (testbed) is an experimental variant of the A320 airliner modified to serve as a flying test platform for the Rolls-Royce Olympus engine.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Rolls-Royce Olympus