Phantom Eye high-altitude long-endurance UAV
E549782
The Phantom Eye high-altitude long-endurance UAV is a hydrogen-powered, unmanned aerial vehicle designed by Boeing for multi-day, high-altitude surveillance and reconnaissance missions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Phantom Eye high-altitude long-endurance UAV canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5848009 — 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: Phantom Eye high-altitude long-endurance UAV Context triple: [Boeing Phantom Works, knownFor, Phantom Eye high-altitude long-endurance UAV]
-
A.
nEUROn UCAV demonstrator
The nEUROn UCAV demonstrator is a European stealth unmanned combat air vehicle prototype developed collaboratively to test advanced technologies for future combat aircraft.
-
B.
Heron UAV
The Heron UAV is a medium-altitude long-endurance unmanned aerial vehicle developed by Israel Aerospace Industries, widely used for intelligence, surveillance, and reconnaissance missions.
-
C.
Pilotless Aircraft Research Station
The Pilotless Aircraft Research Station was an early U.S. rocket and missile testing range that evolved into today’s Wallops Flight Facility, a key NASA center for suborbital and aeronautical research.
-
D.
ANKA UAV
ANKA UAV is a Turkish-made medium-altitude long-endurance unmanned aerial vehicle designed primarily for intelligence, surveillance, and reconnaissance missions.
-
E.
RQ-4 Global Hawk
The RQ-4 Global Hawk is a high-altitude, long-endurance unmanned aerial reconnaissance aircraft used primarily by the U.S. Air Force and other agencies for wide-area surveillance and intelligence gathering.
- 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: Phantom Eye high-altitude long-endurance UAV Target entity description: The Phantom Eye high-altitude long-endurance UAV is a hydrogen-powered, unmanned aerial vehicle designed by Boeing for multi-day, high-altitude surveillance and reconnaissance missions.
-
A.
nEUROn UCAV demonstrator
The nEUROn UCAV demonstrator is a European stealth unmanned combat air vehicle prototype developed collaboratively to test advanced technologies for future combat aircraft.
-
B.
Heron UAV
The Heron UAV is a medium-altitude long-endurance unmanned aerial vehicle developed by Israel Aerospace Industries, widely used for intelligence, surveillance, and reconnaissance missions.
-
C.
Pilotless Aircraft Research Station
The Pilotless Aircraft Research Station was an early U.S. rocket and missile testing range that evolved into today’s Wallops Flight Facility, a key NASA center for suborbital and aeronautical research.
-
D.
ANKA UAV
ANKA UAV is a Turkish-made medium-altitude long-endurance unmanned aerial vehicle designed primarily for intelligence, surveillance, and reconnaissance missions.
-
E.
RQ-4 Global Hawk
The RQ-4 Global Hawk is a high-altitude, long-endurance unmanned aerial reconnaissance aircraft used primarily by the U.S. Air Force and other agencies for wide-area surveillance and intelligence gathering.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
experimental unmanned aerial vehicle
ⓘ
high-altitude long-endurance unmanned aerial vehicle ⓘ |
| airframeMaterial | lightweight composite materials ⓘ |
| applicationDomain |
communications relay
ⓘ
military ISR ⓘ |
| belongsToProgram | Boeing high-altitude long-endurance UAV initiatives ⓘ |
| category |
high-altitude platform
ⓘ
unmanned aerial vehicle ⓘ |
| controlType | remotely piloted ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| designedBy | Boeing Phantom Works engineers ⓘ |
| designedFor |
battlefield surveillance
ⓘ
border surveillance ⓘ maritime surveillance ⓘ multi-day missions ⓘ persistent intelligence, surveillance, and reconnaissance ⓘ |
| developer | Boeing Phantom Works ⓘ |
| engineCount | 2 ⓘ |
| engineType | Ford 2.3-liter internal combustion engines ⓘ |
| firstFlightDate | 2012-06-01 ⓘ |
| firstFlightLocation | Edwards Air Force Base ⓘ |
| intendedCeiling | 65000 ft ⓘ |
| intendedEndurance | 4 days ⓘ |
| intendedUseEnvironment | stratospheric flight ⓘ |
| landingMethod | conventional runway landing ⓘ |
| launchMethod | conventional runway takeoff ⓘ |
| manufacturer | Boeing ⓘ |
| manufacturerDivision | Boeing Defense, Space & Security ⓘ |
| missionProfile | high-altitude long-endurance operations ⓘ |
| notableFeature |
ability to loiter over an area for days
ⓘ
long-endurance hydrogen propulsion ⓘ zero-emissions water vapor exhaust at altitude ⓘ |
| operatorType | unmanned ⓘ |
| powerSource | liquid hydrogen ⓘ |
| primaryRole |
reconnaissance
ⓘ
surveillance ⓘ |
| programGoal |
demonstrate long-endurance hydrogen-powered flight
ⓘ
provide persistent ISR at high altitude ⓘ |
| programType | company-funded development program ⓘ |
| propellerConfiguration | twin pusher propellers ⓘ |
| propulsionLayout | twin-engine pusher configuration ⓘ |
| propulsionType | hydrogen-powered internal combustion engines ⓘ |
| status |
prototype
ⓘ
technology demonstrator ⓘ |
| tailConfiguration | twin-tail ⓘ |
| wingConfiguration | 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: Phantom Eye high-altitude long-endurance UAV Description of subject: The Phantom Eye high-altitude long-endurance UAV is a hydrogen-powered, unmanned aerial vehicle designed by Boeing for multi-day, high-altitude surveillance and reconnaissance missions.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.