|
gptkbp:instanceOf
|
piston engine
|
|
gptkbp:application
|
commercial aviation
|
|
gptkbp:assemblyLocation
|
gptkb:Evendale,_Ohio
gptkb:Durham,_North_Carolina
|
|
gptkbp:bypassRatio
|
9.0:1
|
|
gptkbp:certification
|
March 2008
|
|
gptkbp:competitor
|
gptkb:Rolls-Royce_Trent_1000
gptkb:Engine_Alliance_GP7000
|
|
gptkbp:countryOfOrigin
|
gptkb:United_States
|
|
gptkbp:emissionStandard
|
reduced NOx emissions
|
|
gptkbp:enteredService
|
2012
|
|
gptkbp:ETOPS
|
330 minutes
|
|
gptkbp:fanBladeCount
|
18
|
|
gptkbp:fanMaterial
|
carbon fiber composite
|
|
gptkbp:features
|
composite fan blades
titanium aluminide blades
twin-annular pre-swirl combustor
|
|
gptkbp:firstFlight
|
2006
|
|
gptkbp:fuelType
|
improved over CF6
|
|
gptkbp:hasConcept
|
titanium
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
GEnx engine
|
|
gptkbp:mainRotorDiameter
|
111 inches
|
|
gptkbp:maintenanceInterval
|
extended
|
|
gptkbp:manufacturer
|
gptkb:GE_Aviation
|
|
gptkbp:noiseReduction
|
chevron nozzle design
|
|
gptkbp:notableOperation
|
gptkb:Air_India
gptkb:Japan_Airlines
gptkb:Lufthansa
gptkb:Qatar_Airways
gptkb:United_Airlines
gptkb:Ethiopian_Airlines
|
|
gptkbp:numberOfSpools
|
two
|
|
gptkbp:numberOfStages
|
10-stage high-pressure compressor
2-stage high-pressure turbine
6-stage low-pressure turbine
|
|
gptkbp:orderBacklog
|
over 2,500 engines (as of 2023)
|
|
gptkbp:predecessor
|
gptkb:CF6_engine
|
|
gptkbp:thrust
|
53,000–75,000 lbf
|
|
gptkbp:usedInAircraft
|
gptkb:aircraft
gptkb:Boeing_747-8
|
|
gptkbp:website
|
https://www.geaerospace.com/engines/commercial/genx-engine
|
|
gptkbp:weight
|
composite materials
|
|
gptkbp:bfsParent
|
gptkb:GE_Aerospace
|
|
gptkbp:bfsLayer
|
5
|