|
gptkbp:instance_of
|
gptkb:turbofan_engine
|
|
gptkbp:application
|
gptkb:Boeing_707
|
|
gptkbp:armament
|
gptkb:22
|
|
gptkbp:average_temperature
|
1,500 ° F
|
|
gptkbp:bypass_ratio
|
8.5:1
|
|
gptkbp:certification
|
FAA certified
|
|
gptkbp:combustor_type
|
annular
|
|
gptkbp:compressor_type
|
axial
|
|
gptkbp:control_system
|
gptkb:FADEC
|
|
gptkbp:cooling_system
|
air-cooled
advanced cooling technology
|
|
gptkbp:diameter
|
2.9 m
3.25 m
|
|
gptkbp:emissions_standard
|
CAEP/6
|
|
gptkbp:engine
|
gptkb:GE90_family
state-of-the-art technology
bleed air start
widely used in long-haul flights
|
|
gptkbp:engine_configuration
|
twin-spool
pylon-mounted
two engines per aircraft
|
|
gptkbp:engine_power
|
high performance
high reliability
|
|
gptkbp:engine_type
|
gptkb:GE90-115_B
high-bypass turbofan
|
|
gptkbp:first_flight
|
gptkb:1995
|
|
gptkbp:fuel_economy
|
high
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
|
gptkbp:gearbox
|
reduction gearbox
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
GE90-200 B1
|
|
gptkbp:innovation
|
advanced materials
|
|
gptkbp:length
|
3.5 m
|
|
gptkbp:maintenance
|
6,000 hours
on-wing maintenance
|
|
gptkbp:manufacturer
|
gptkb:General_Electric
|
|
gptkbp:max_speed
|
Mach 0.84
|
|
gptkbp:noise_level
|
Stage 4 compliant
|
|
gptkbp:notable_users
|
gptkb:Emirates
gptkb:Qatar_Airways
gptkb:United_Airlines
gptkb:British_Airways
gptkb:Air_India
|
|
gptkbp:propulsion
|
no
115,300 lbf
|
|
gptkbp:service_entry
|
gptkb:1995
|
|
gptkbp:total_engine_time
|
over 10 million hours
|
|
gptkbp:turbine_type
|
high-pressure and low-pressure
|
|
gptkbp:weight
|
8,000 lb
|
|
gptkbp:bfsParent
|
gptkb:GE90-115_B1
|
|
gptkbp:bfsLayer
|
5
|