General Electric T64 turboshaft
E732593
The General Electric T64 turboshaft is a high-power gas turbine engine widely used in heavy-lift military helicopters and transport aircraft.
All labels observed (2)
| Label | Occurrences |
|---|---|
| General Electric T64 turboprop | 1 |
| General Electric T64 turboshaft canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8405050 — 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: General Electric T64 turboshaft Context triple: [CH-53E Super Stallion, engineType, General Electric T64 turboshaft]
-
A.
General Electric T700-T6E1
The General Electric T700-T6E1 is a turboshaft aircraft engine variant developed for use in modern military helicopters, offering reliable power and performance in demanding operational environments.
-
B.
Rolls-Royce 250-C30 turboshaft
The Rolls-Royce 250-C30 turboshaft is a compact, high-performance gas turbine engine widely used in light helicopters and small aircraft for its reliability and power-to-weight efficiency.
-
C.
General Electric TF39
The General Electric TF39 is a high-bypass turbofan jet engine developed in the 1960s that pioneered the technology used in modern wide-body airliner and military transport engines.
-
D.
Rolls-Royce Turbomeca RTM322
The Rolls-Royce Turbomeca RTM322 is a turboshaft aircraft engine developed for medium-lift military helicopters, notably powering types such as the NH90 and Apache.
-
E.
Pratt & Whitney Canada PT6A
The Pratt & Whitney Canada PT6A is a widely used turboprop aircraft engine renowned for its reliability, versatility, and performance in regional, utility, and business aviation.
- 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: General Electric T64 turboshaft Target entity description: The General Electric T64 turboshaft is a high-power gas turbine engine widely used in heavy-lift military helicopters and transport aircraft.
-
A.
General Electric T700-T6E1
The General Electric T700-T6E1 is a turboshaft aircraft engine variant developed for use in modern military helicopters, offering reliable power and performance in demanding operational environments.
-
B.
Rolls-Royce 250-C30 turboshaft
The Rolls-Royce 250-C30 turboshaft is a compact, high-performance gas turbine engine widely used in light helicopters and small aircraft for its reliability and power-to-weight efficiency.
-
C.
General Electric TF39
The General Electric TF39 is a high-bypass turbofan jet engine developed in the 1960s that pioneered the technology used in modern wide-body airliner and military transport engines.
-
D.
Rolls-Royce Turbomeca RTM322
The Rolls-Royce Turbomeca RTM322 is a turboshaft aircraft engine developed for medium-lift military helicopters, notably powering types such as the NH90 and Apache.
-
E.
Pratt & Whitney Canada PT6A
The Pratt & Whitney Canada PT6A is a widely used turboprop aircraft engine renowned for its reliability, versatility, and performance in regional, utility, and business aviation.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | turboshaft engine ⓘ |
| applicationRole |
assault transport
ⓘ
heavy-lift helicopter ⓘ mine countermeasures helicopter ⓘ |
| category |
aircraft engine
ⓘ
helicopter engine ⓘ turboshaft family ⓘ |
| combustorType | annular combustor ⓘ |
| compressorType | axial-flow compressor ⓘ |
| configuration | two-shaft ⓘ |
| cooling | air-cooled turbine ⓘ |
| countryOfOrigin |
United States
ⓘ
linked to:
United States of America
|
| developedFor |
United States Marine Corps
ⓘ
United States Navy ⓘ |
| enteredService | early 1960s ⓘ |
| familyIncludes |
T64-GE-10
ⓘ
T64-GE-413 ⓘ T64-GE-416 ⓘ T64-GE-419 ⓘ T64-GE-6 ⓘ T64-GE-7 ⓘ |
| fuelType |
JP-4
ⓘ
JP-5 ⓘ JP-8 ⓘ jet fuel ⓘ |
| introductionPeriod | late 1950s ⓘ |
| manufacturer |
General Electric
ⓘ
General Electric Aviation ⓘ
linked to:
GE Aviation
|
| notableFeature |
corrosion-resistant materials for maritime use
ⓘ
high power-to-weight ratio ⓘ modular construction ⓘ |
| powerClass | high-power turboshaft ⓘ |
| powerOutputRange | approximately 2,000 to over 4,000 shaft horsepower ⓘ |
| primaryUse |
helicopter propulsion
ⓘ
turboprop propulsion ⓘ |
| status | in service ⓘ |
| usedBy |
United States military
ⓘ
linked to:
United States Armed Forces
foreign military operators ⓘ |
| usedIn |
Grumman E-2 Hawkeye (early development / test)
ⓘ
linked to:
Grumman E-2C Hawkeye
Lockheed C-130 Hercules (turboprop test and special variants) ⓘ
linked to:
Lockheed C-130 Hercules
Sikorsky CH-53 Sea Stallion ⓘ
linked to:
CH-53 Sea Stallion
Sikorsky CH-53E Super Stallion ⓘ
linked to:
CH-53E Super Stallion
Sikorsky HH-53 Super Jolly Green Giant ⓘ Sikorsky MH-53 Pave Low ⓘ Sikorsky MH-53E Sea Dragon ⓘ
linked to:
MH-53E Sea Dragon
Sikorsky RH-53D ⓘ
linked to:
MH-53E Sea Dragon
military helicopters ⓘ military transport aircraft ⓘ |
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: General Electric T64 turboshaft Description of subject: The General Electric T64 turboshaft is a high-power gas turbine engine widely used in heavy-lift military helicopters and transport aircraft.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Fiat G.222 (early design work lineage)
linked to: General Electric T64 turboshaft