|
gptkbp:instance_of
|
gptkb:turbofan_engine
|
|
gptkbp:application
|
gptkb:Boeing_707
|
|
gptkbp:average_temperature
|
high operating temperature
|
|
gptkbp:certification
|
FAA certified
|
|
gptkbp:combustor_type
|
annular combustor
|
|
gptkbp:compressor_type
|
axial compressor
|
|
gptkbp:control_system
|
gptkb:FADEC
|
|
gptkbp:cooling_system
|
air-cooled
used for turbine cooling
|
|
gptkbp:customer_support
|
gptkb:British_Airways
|
|
gptkbp:development
|
5 years
|
|
gptkbp:diameter
|
123 inches
|
|
gptkbp:emissions_standard
|
CAEP/6
|
|
gptkbp:engine
|
gptkb:GE90_family
advanced materials
commercial aviation
state-of-the-art technology
extensive support network
part of aviation legacy
|
|
gptkbp:engine_configuration
|
modern design
modifications available
|
|
gptkbp:engine_performance_metrics
|
meets performance metrics
|
|
gptkbp:engine_power
|
high reliability rating
excellent performance
|
|
gptkbp:engine_technology_advancement
|
leading technology advancements
|
|
gptkbp:engine_type
|
gptkb:GE90-110_B1
compatible with Boeing 777
|
|
gptkbp:engine_upgrades
|
upgrades possible
|
|
gptkbp:first_flight
|
gptkb:1995
|
|
gptkbp:fuel_capacity
|
heavy engine
large diameter
long engine
|
|
gptkbp:fuel_economy
|
high fuel efficiency
0.5 lb/lbf/hr
optimized fuel consumption
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
GE90-115 B4 N
|
|
gptkbp:length
|
11.5 ft
|
|
gptkbp:maintenance
|
20,000 hours
requires specialized maintenance
repairable engine
|
|
gptkbp:manufacturer
|
gptkb:General_Electric
|
|
gptkbp:market_share
|
dominant in wide-body aircraft
|
|
gptkbp:noise_level
|
low noise emissions
|
|
gptkbp:notable_feature
|
largest fan diameter in the world
|
|
gptkbp:number_of_stages
|
gptkb:9
|
|
gptkbp:operational_range
|
long-range aircraft
|
|
gptkbp:produces
|
over 1,500 engines
|
|
gptkbp:propulsion
|
115,300 lbf
14.4:1
|
|
gptkbp:reliability
|
high reliability
|
|
gptkbp:turbine_inlet_temperature
|
high turbine inlet temperature
|
|
gptkbp:turbine_type
|
high-pressure turbine
|
|
gptkbp:type
|
high-bypass turbofan
|
|
gptkbp:weight
|
8,000 lb
|
|
gptkbp:bfsParent
|
gptkb:GE90-115_B4
|
|
gptkbp:bfsLayer
|
5
|