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gptkbp:instance_of
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gptkb:turbofan_engine
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|
gptkbp:application
|
commercial aviation
|
|
gptkbp:armament
|
composite
|
|
gptkbp:average_temperature
|
1,500 ° F
|
|
gptkbp:certification
|
gptkb:Stage_4
FAA certified
|
|
gptkbp:combustor_type
|
annular
|
|
gptkbp:compressor_stage_pressure_ratio
|
30:1
|
|
gptkbp:compressor_type
|
axial
|
|
gptkbp:control_system
|
gptkb:FADEC
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:diameter
|
68 in
112 in
|
|
gptkbp:engine
|
gptkb:CF6
gptkb:CF6-80
commercial airlines
wide-body aircraft
20,000 hours
|
|
gptkbp:engine_configuration
|
modular design
twin-engine
60,000 lbf
twin-spool
60,000 to 62,000 lbf
|
|
gptkbp:engine_design_life
|
30,000 hours
|
|
gptkbp:engine_inlet_design
|
nacelle-mounted
|
|
gptkbp:engine_maintenance_cost
|
moderate
|
|
gptkbp:engine_power
|
high reliability
high efficiency
high fuel efficiency
|
|
gptkbp:engine_thrust_reverser
|
yes
|
|
gptkbp:engine_type
|
gptkb:CF6-80_C2_B1_F4
high bypass ratio
|
|
gptkbp:exhaust_system
|
convergent-divergent
|
|
gptkbp:first_flight
|
gptkb:1982
|
|
gptkbp:fuel_capacity
|
2.8 m
3.8 m
1,800 kg
|
|
gptkbp:fuel_economy
|
0.5 lb/lbf/hr
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
|
gptkbp:gearbox
|
reduction gearbox
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
CF6-80 C2 B1 F4
|
|
gptkbp:length
|
150 in
|
|
gptkbp:maintenance
|
6,000 hours
|
|
gptkbp:manufacturer
|
gptkb:General_Electric
|
|
gptkbp:noise_level
|
low noise
|
|
gptkbp:notable_users
|
gptkb:Boeing_707
gptkb:Airbus
|
|
gptkbp:number_of_stages
|
gptkb:10
|
|
gptkbp:propulsion
|
no
15:1
62,000 lbf
60,000 lbf
|
|
gptkbp:service_ceiling
|
40,000 ft
|
|
gptkbp:turbine_blade_cooling
|
internal cooling
|
|
gptkbp:turbine_type
|
high-pressure turbine
|
|
gptkbp:weight
|
4,000 lb
|
|
gptkbp:bfsParent
|
gptkb:CF6
|
|
gptkbp:bfsLayer
|
5
|