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gptkbp:instanceOf
|
turbofan engine
|
|
gptkbp:aircraft
|
gptkb:Airbus_A330
gptkb:Boeing_767
McDonnell Douglas MD-11
|
|
gptkbp:application
|
commercial aviation
|
|
gptkbp:certifications
|
Stage 3
|
|
gptkbp:compressionRatio
|
5.5:1
|
|
gptkbp:controls
|
gptkb:Full_Authority_Digital_Engine_Control_(FADEC)
|
|
gptkbp:coolingSystem
|
air-cooled
|
|
gptkbp:customerService
|
gptkb:United_Airlines
|
|
gptkbp:design_feature
|
advanced aerodynamics
high reliability
modular construction
easy maintenance
robust performance
|
|
gptkbp:diameter
|
68 in
|
|
gptkbp:engine
|
lightweight
|
|
gptkbp:engineType
|
turbofan
axial
|
|
gptkbp:firstFlight
|
1982
|
|
gptkbp:fuel_capacity
|
high
|
|
gptkbp:fuelType
|
Jet A
annular
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
CF6-80C2B1F6
|
|
gptkbp:length
|
156 in
|
|
gptkbp:maintenance
|
6,000 hours
|
|
gptkbp:manufacturer
|
gptkb:General_Electric
|
|
gptkbp:market_segment
|
wide-body aircraft
|
|
gptkbp:maximum_speed
|
Mach_0.85
|
|
gptkbp:noise_level
|
low
|
|
gptkbp:number_of_stages
|
fan: 3
high pressure compressor: 6
low pressure turbine: 2
high pressure turbine: 2
|
|
gptkbp:operational_status
|
in service
|
|
gptkbp:produces
|
over 1,000 units
|
|
gptkbp:productionYears
|
1970s to 1980s
|
|
gptkbp:propulsion
|
15:1
60,000 lbf
|
|
gptkbp:related_engine
|
gptkb:CF6_family
|
|
gptkbp:service_ceiling
|
40,000 ft
|
|
gptkbp:technology
|
advanced materials
high bypass ratio
fuel-efficient design
noise reduction technology
computerized diagnostics
|
|
gptkbp:weight
|
4,000 lb
|