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gptkbp:instance_of
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gptkb:turbofan_engine
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gptkbp:application
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gptkb:Boeing_707
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gptkbp:armament
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gptkb:22
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|
gptkbp:certification
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FAA certified
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gptkbp:combustor_type
|
annular combustor
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gptkbp:competitors
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gptkb:Rolls-Royce_Trent_800
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|
gptkbp:compressor_type
|
axial compressor
|
|
gptkbp:control_system
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gptkb:FADEC
|
|
gptkbp:cooling_system
|
advanced cooling technology
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|
gptkbp:customer_base
|
major airlines worldwide
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|
gptkbp:customer_support
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gptkb:Boeing
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|
gptkbp:design
|
modular design
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|
gptkbp:development
|
over 10 years
|
|
gptkbp:diameter
|
2.9 m
3.4 m
|
|
gptkbp:emissions_standard
|
gptkb:ICAO_CAEP/6
|
|
gptkbp:engine
|
gptkb:Boeing_707
gptkb:GE90_family
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|
gptkbp:engine_power
|
long lifecycle
|
|
gptkbp:engine_type
|
gptkb:GE90-115_B
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|
gptkbp:first_flight
|
gptkb:1995
extensive testing conducted
|
|
gptkbp:fuel_economy
|
high efficiency
|
|
gptkbp:fuel_type
|
gptkb:Jet_A-1
|
|
gptkbp:global_support_network
|
extensive support network
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|
https://www.w3.org/2000/01/rdf-schema#label
|
General Electric GE90
|
|
gptkbp:innovation
|
leading-edge technology
3 D aerodynamic design
|
|
gptkbp:length
|
3.3 m
|
|
gptkbp:maintenance
|
20,000 hours
on-wing maintenance capability
|
|
gptkbp:manufacturer
|
gptkb:General_Electric
|
|
gptkbp:market_position
|
market leader in turbofan engines
|
|
gptkbp:market_share
|
dominant in its class
|
|
gptkbp:material
|
composite materials
|
|
gptkbp:noise_level
|
Stage 4 compliant
|
|
gptkbp:notable_feature
|
largest commercial jet engine
|
|
gptkbp:operational_cost
|
low operational cost
|
|
gptkbp:operational_range
|
long-haul flights
|
|
gptkbp:partnerships
|
collaborations with airlines
|
|
gptkbp:produces
|
over 1,500 engines
|
|
gptkbp:project
|
ongoing improvements planned
|
|
gptkbp:propulsion
|
115,000 lbf
|
|
gptkbp:rating
|
high performance
|
|
gptkbp:related_aircraft
|
gptkb:Boeing_777-200_LR
|
|
gptkbp:research_and_development
|
significant investment in R& D
|
|
gptkbp:safety_record
|
excellent safety record
|
|
gptkbp:service_entry
|
gptkb:1995
|
|
gptkbp:successor
|
gptkb:GE9_X
|
|
gptkbp:thrust_rating
|
up to 115,300 lbf
|
|
gptkbp:turbine_type
|
high-pressure and low-pressure turbines
|
|
gptkbp:type
|
high-bypass turbofan
|
|
gptkbp:weight
|
8,000 lb
|
|
gptkbp:bfsParent
|
gptkb:Boeing_707
|
|
gptkbp:bfsLayer
|
4
|