General Electric CT7

E313706

turboprop engine family turboshaft engine family

The General Electric CT7 is a family of turboshaft and turboprop engines widely used in regional aircraft and military helicopters for their reliability and efficiency.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (5)

Label	Occurrences
General Electric CT7 canonical	8
General Electric CT7-2E1	3
General Electric CT7 turboprop	2
General Electric CT7-8A	1
General Electric T700/CT7 engine family	1

How this entity was disambiguated

This entity first appeared as the object of triple T2962793 — 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 CT7
Context triple: [Saab 340 AEW&C, engineModel, General Electric CT7]

A. General Electric CF6
The General Electric CF6 is a widely used high-bypass turbofan aircraft engine that powers numerous commercial and military wide-body airliners.
B. General Electric GEnx
The General Electric GEnx is a high-bypass turbofan jet engine developed by GE Aviation for modern wide-body aircraft, known for its improved fuel efficiency, lower emissions, and advanced composite materials.
C. General Electric CF34-10E
The General Electric CF34-10E is a high-bypass turbofan engine developed by GE Aviation to power modern regional jets, particularly optimized for efficiency, reliability, and low emissions.
D. 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.
E. General Electric F404
The General Electric F404 is a family of afterburning turbofan jet engines widely used in modern fighter aircraft for their reliability, high thrust-to-weight ratio, and ease of maintenance.
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 CT7
Target entity description: The General Electric CT7 is a family of turboshaft and turboprop engines widely used in regional aircraft and military helicopters for their reliability and efficiency.

A. General Electric CF6
The General Electric CF6 is a widely used high-bypass turbofan aircraft engine that powers numerous commercial and military wide-body airliners.
B. General Electric GEnx
The General Electric GEnx is a high-bypass turbofan jet engine developed by GE Aviation for modern wide-body aircraft, known for its improved fuel efficiency, lower emissions, and advanced composite materials.
C. General Electric CF34-10E
The General Electric CF34-10E is a high-bypass turbofan engine developed by GE Aviation to power modern regional jets, particularly optimized for efficiency, reliability, and low emissions.
D. 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.
E. General Electric F404
The General Electric F404 is a family of afterburning turbofan jet engines widely used in modern fighter aircraft for their reliability, high thrust-to-weight ratio, and ease of maintenance.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	turboprop engine family ⓘ turboshaft engine family ⓘ
applicationEnvironment	maritime operations ⓘ offshore oil and gas support ⓘ search and rescue operations ⓘ
civilUse	offshore transport helicopters ⓘ regional turboprop airliners ⓘ
configuration	two-shaft gas turbine ⓘ
countryOfOrigin	United States ⓘ linked to: United States of America
designFeature	annular combustor ⓘ axial-centrifugal compressor ⓘ free power turbine ⓘ modular construction ⓘ
developmentBasis	General Electric T700 military turboshaft ⓘ linked to: General Electric T700-T6E1
familyMember	CT7-2 ⓘ CT7-5 ⓘ linked to: CT7-2 CT7-6 ⓘ linked to: CT7-2 CT7-8 ⓘ linked to: CT7-2 CT7-9 ⓘ linked to: CT7-2
fuelType	Jet A ⓘ Jet A-1 ⓘ aviation kerosene ⓘ
introducedAs	civil derivative of the T700 ⓘ
manufacturer	General Electric Aviation ⓘ linked to: GE Aviation
marketSegment	1,500–3,000 shaft horsepower class ⓘ
militaryUse	naval helicopters ⓘ tactical transport aircraft ⓘ
notableCharacteristic	good hot-and-high performance ⓘ high efficiency ⓘ high reliability ⓘ low specific fuel consumption ⓘ
operatorType	civil operators ⓘ military operators ⓘ
partOf	General Electric T700/CT7 engine family ⓘ linked to: General Electric CT7
primaryUse	helicopter propulsion ⓘ regional aircraft propulsion ⓘ
relatedTo	General Electric T700 ⓘ linked to: General Electric T700-T6E1
status	in production ⓘ
usedOnAircraft	AgustaWestland AW101 ⓘ AgustaWestland AW189 ⓘ Airbus C-295 ⓘ linked to: CASA C-295 CASA/IPTN CN-235 ⓘ linked to: CASA CN-235 KAI Surion (KUH-1) ⓘ Leonardo AW149 ⓘ Leonardo AW189K ⓘ linked to: AgustaWestland AW189 NHIndustries NH90 ⓘ linked to: NH90 helicopter Saab 340 ⓘ Sikorsky S-70 variants (export and civil) ⓘ linked to: Sikorsky S-70 family Sikorsky S-92 ⓘ

How these facts were elicited

Referenced by (15)

Full triples — surface form annotated when it differs from this entity's canonical label.

Saab 340 AEW&C → engineModel → General Electric CT7 ⓘ

AW101 helicopter → typicalEngineModel → General Electric CT7 ⓘ

AW189 → engineModel → General Electric CT7-2E1 ⓘ

subject linked to: AW189 helicopter