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gptkbp:instance_of
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gptkb:turbofan_engine
|
|
gptkbp:application
|
gptkb:Boeing_707
|
|
gptkbp:armament
|
composite fan blades
|
|
gptkbp:bypass_ratio
|
8.5:1
|
|
gptkbp:certification
|
FAA certified
|
|
gptkbp:combustor_type
|
annular combustor
|
|
gptkbp:competitors
|
gptkb:Rolls-Royce_Trent_900
|
|
gptkbp:compressor_type
|
gptkb:9
|
|
gptkbp:control_system
|
gptkb:FADEC
|
|
gptkbp:cooling_system
|
advanced cooling technology
|
|
gptkbp:customer_support
|
gptkb:Boeing
|
|
gptkbp:diameter
|
123 inches
|
|
gptkbp:emissions_standard
|
compliant with ICAO standards
|
|
gptkbp:engine
|
state-of-the-art technology
developed in the 1990s
bleed air start
innovative design features
legacy of performance and efficiency
|
|
gptkbp:engine_configuration
|
two engines per aircraft
|
|
gptkbp:engine_power
|
high performance
high reliability
|
|
gptkbp:engine_type
|
gptkb:GE90-115_B
turbofan
compatible with Boeing 777 series
|
|
gptkbp:first_flight
|
gptkb:1995
|
|
gptkbp:fuel_capacity
|
3.1 m
11.5 ft
3,600 kg
|
|
gptkbp:fuel_economy
|
high
improved fuel efficiency
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
|
gptkbp:gearbox
|
reduction gearbox
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
GE90-115 B7
|
|
gptkbp:impact
|
significant impact on aviation industry
|
|
gptkbp:innovation
|
computer-aided design
|
|
gptkbp:maintenance
|
longer than previous models
scheduled maintenance programs
|
|
gptkbp:manufacturer
|
gptkb:General_Electric
|
|
gptkbp:market_segment
|
commercial aviation
|
|
gptkbp:noise_level
|
low
advanced noise reduction technology
|
|
gptkbp:notable_feature
|
largest commercial jet engine
|
|
gptkbp:operational_period
|
high cycle
|
|
gptkbp:propulsion
|
115,300 lbf
|
|
gptkbp:successor
|
gptkb:GE9_X
|
|
gptkbp:turbine_type
|
gptkb:3
|
|
gptkbp:type
|
high-bypass turbofan
|
|
gptkbp:weight
|
8,000 lb
|
|
gptkbp:bfsParent
|
gptkb:GE90_engine
|
|
gptkbp:bfsLayer
|
4
|