|
gptkbp:instance_of
|
gptkb:turbofan_engine
|
|
gptkbp:application
|
long-haul flights
|
|
gptkbp:armament
|
composite
|
|
gptkbp:bypass_ratio
|
8.5:1
|
|
gptkbp:certification
|
FAA certified
|
|
gptkbp:competitors
|
gptkb:Rolls-Royce_Trent_800
|
|
gptkbp:compressor_type
|
axial
|
|
gptkbp:control_system
|
gptkb:FADEC
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:development
|
gptkb:1989
|
|
gptkbp:diameter
|
112 in
3.4 m
|
|
gptkbp:emissions_standard
|
low NOx
|
|
gptkbp:engine
|
gptkb:Evendale,_Ohio
gptkb:GE90
state-of-the-art
air start
part of aviation history
continuous innovation
|
|
gptkbp:engine_cooling_system
|
advanced cooling technology
|
|
gptkbp:engine_power
|
high performance
long lifespan
very reliable
|
|
gptkbp:engine_type
|
gptkb:GE90-115_B
compatible with Boeing 777-200 LR
|
|
gptkbp:first_flight
|
gptkb:1995
|
|
gptkbp:fuel_capacity
|
lightweight design
|
|
gptkbp:fuel_economy
|
high
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
|
gptkbp:gearbox
|
integrated gearbox
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
GE90-120 B
|
|
gptkbp:length
|
3.3 m
|
|
gptkbp:maintenance
|
10,000 hours
low maintenance cost
|
|
gptkbp:manufacturer
|
gptkb:General_Electric
|
|
gptkbp:market_share
|
dominant in large aircraft engines
|
|
gptkbp:max_speed
|
Mach 0.84
|
|
gptkbp:noise_level
|
gptkb:advanced_technology
Stage 4 compliant
|
|
gptkbp:number_of_engines
|
2
|
|
gptkbp:propulsion
|
no
15.0:1
120,000 lbf
|
|
gptkbp:service_entry
|
gptkb:1995
|
|
gptkbp:turbine_type
|
high-pressure and low-pressure
single-crystal superalloy
|
|
gptkbp:type
|
high-bypass turbofan
|
|
gptkbp:uses
|
gptkb:Boeing_707
|
|
gptkbp:weight
|
8,000 lb
3,600 kg
|
|
gptkbp:bfsParent
|
gptkb:GE90_engine
|
|
gptkbp:bfsLayer
|
4
|