NASA X-57 Maxwell
E23398
The NASA X-57 Maxwell is an experimental all-electric aircraft designed to demonstrate and advance distributed electric propulsion technology for cleaner, more efficient flight.
All labels observed (4)
| Label | Occurrences |
|---|---|
| X-57 Maxwell | 3 |
| NASA X-57 Maxwell canonical | 2 |
| NASA X-57 Maxwell program | 2 |
| X-57 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T145999 — 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: NASA X-57 Maxwell Context triple: [X-Plane experimental aircraft programs, notableAircraft, NASA X-57 Maxwell]
-
A.
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.
-
B.
Boeing X-48
The Boeing X-48 is an experimental blended wing body research aircraft developed to test advanced aerodynamic and efficiency concepts for future military and commercial planes.
-
C.
Boeing X-32
The Boeing X-32 was a stealthy, delta-winged prototype fighter developed for the U.S. Joint Strike Fighter competition, ultimately losing to the Lockheed Martin X-35 (now the F-35).
-
D.
Northrop X-21
The Northrop X-21 was an experimental U.S. jet aircraft of the 1960s designed to test laminar-flow control technology for improved aerodynamic efficiency.
-
E.
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.
- 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: NASA X-57 Maxwell Target entity description: The NASA X-57 Maxwell is an experimental all-electric aircraft designed to demonstrate and advance distributed electric propulsion technology for cleaner, more efficient flight.
-
A.
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.
-
B.
Boeing X-48
The Boeing X-48 is an experimental blended wing body research aircraft developed to test advanced aerodynamic and efficiency concepts for future military and commercial planes.
-
C.
Boeing X-32
The Boeing X-32 was a stealthy, delta-winged prototype fighter developed for the U.S. Joint Strike Fighter competition, ultimately losing to the Lockheed Martin X-35 (now the F-35).
-
D.
Northrop X-21
The Northrop X-21 was an experimental U.S. jet aircraft of the 1960s designed to test laminar-flow control technology for improved aerodynamic efficiency.
-
E.
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.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
X-plane
ⓘ
electric aircraft ⓘ experimental aircraft ⓘ |
| aerodynamicGoal | improved lift-to-drag ratio ⓘ |
| aircraftType | fixed-wing aircraft ⓘ |
| airframeOrigin | Tecnam P2006T ⓘ |
| basedOn | Tecnam P2006T ⓘ |
| cancellationYear | 2023 ⓘ |
| category | experimental electric aircraft ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| crewCapacity | 2 ⓘ |
| designFeature |
electric cruise motors on wingtips
ⓘ
multiple small high-lift motors along the wing leading edge ⓘ retractable high-lift propellers ⓘ |
| energyStorageType | battery-electric ⓘ |
| intendedBenefit |
cleaner flight
ⓘ
more efficient flight ⓘ |
| manufacturer | NASA ⓘ |
| namedAfter | James Clerk Maxwell ⓘ |
| noiseReductionGoal | reduced community noise near airports ⓘ |
| numberOfMotors | 14 ⓘ |
| numberOfPropellers | 14 ⓘ |
| operator | NASA ⓘ |
| organization | NASA Aeronautics Research Mission Directorate ⓘ |
| powerSource | lithium-ion batteries ⓘ |
| powertrainType | all-electric ⓘ |
| primaryMission |
advance all-electric aircraft technology
ⓘ
demonstrate distributed electric propulsion ⓘ |
| programName |
X-57 Maxwell
ⓘ
linked to:
NASA X-57 Maxwell
|
| programPartner |
Empirical Systems Aerospace
ⓘ
Tecnam ⓘ |
| programPhase | ground testing ⓘ |
| programStatus | canceled before first flight ⓘ |
| projectStart | 2016 ⓘ |
| propulsionType | distributed electric propulsion ⓘ |
| purpose | technology demonstrator ⓘ |
| regulatoryGoal | inform electric aircraft certification standards ⓘ |
| researchFocus |
energy efficiency in flight
ⓘ
reduction of aircraft emissions ⓘ reduction of aircraft noise ⓘ |
| safetyFocus | validation of electric propulsion system safety ⓘ |
| spaceAgencyProgram |
NASA X-plane program
ⓘ
linked to:
NASA X-plane series
|
| tailNumber | N571X ⓘ |
| testLocation |
Edwards Air Force Base
ⓘ
NASA Armstrong Flight Research Center ⓘ |
| wingConfiguration |
distributed propeller wing
ⓘ
high-aspect-ratio wing ⓘ |
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: NASA X-57 Maxwell Description of subject: The NASA X-57 Maxwell is an experimental all-electric aircraft designed to demonstrate and advance distributed electric propulsion technology for cleaner, more efficient flight.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: NASA X-57 Maxwell
linked to: NASA X-57 Maxwell
linked to: NASA X-57 Maxwell
linked to: NASA X-57 Maxwell
linked to: NASA X-57 Maxwell
linked to: NASA X-57 Maxwell