gptkbp:instance_of
|
gptkb:turbofan_engine
|
gptkbp:application
|
gptkb:Boeing_707
|
gptkbp:armament
|
composite
|
gptkbp:bypass_ratio
|
8.5
|
gptkbp:certification
|
FAA certified
|
gptkbp:compressor_type
|
axial
|
gptkbp:control_system
|
gptkb:Full_Authority_Digital_Engine_Control_(FADEC)
|
gptkbp:cooling_system
|
air-cooled
|
gptkbp:customer_support
|
gptkb:United_Airlines
|
gptkbp:diameter
|
112 in
123 in
|
gptkbp:emissions_standard
|
CAEP/6
|
gptkbp:engine
|
gptkb:Evendale,_Ohio
advanced aerodynamics
air start
|
gptkbp:engine_configuration
|
twin-spool
|
gptkbp:engine_fan
|
wide chord fan
|
gptkbp:engine_fan_blade_count
|
gptkb:22
|
gptkbp:engine_fan_pressure_ratio
|
8.5
|
gptkbp:engine_fuel_flow_rate
|
2,500 lb/h
|
gptkbp:engine_maintenance_schedule
|
every 6,000 hours
|
gptkbp:engine_power
|
high
20,000 hours
|
gptkbp:engine_start_time
|
30 seconds
|
gptkbp:engine_thermal_efficiency
|
high
|
gptkbp:engine_turbine_blade_count
|
gptkb:10
|
gptkbp:engine_turbine_inlet_temperature
|
1,600 ° F
|
gptkbp:engine_type
|
gptkb:Boeing_777-200_LR
gptkb:GE90-115_B
high bypass turbofan
|
gptkbp:first_flight
|
gptkb:1995
|
gptkbp:fuel_capacity
|
102 in
8,000 lb
123 in
|
gptkbp:fuel_economy
|
high
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
gptkbp:gearbox
|
reduction gearbox
|
https://www.w3.org/2000/01/rdf-schema#label
|
GE90-85 B
|
gptkbp:length
|
102 in
|
gptkbp:maintenance
|
low
6,000 hours
|
gptkbp:manufacturer
|
gptkb:General_Electric
|
gptkbp:noise_level
|
gptkb:advanced_technology
gptkb:Stage_4
|
gptkbp:number_of_engines
|
2
|
gptkbp:propulsion
|
85,000 lbf
|
gptkbp:service_entry
|
gptkb:1995
|
gptkbp:turbine_type
|
high bypass ratio
single crystal superalloy
|
gptkbp:weight
|
8,000 lb
|
gptkbp:bfsParent
|
gptkb:GE90-115_B1
gptkb:GE90-115_B13
gptkb:GE90-115_B4
gptkb:GE90
|
gptkbp:bfsLayer
|
5
|