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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:average_temperature
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up to 1,500 ° C
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gptkbp:bypass_ratio
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8.5:1
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gptkbp:certification
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FAA certified
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gptkbp:combustor_type
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annular combustor
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gptkbp:compressor_type
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axial compressor
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gptkbp:control_system
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gptkb:FADEC
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gptkbp:cooling_system
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air-cooled
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gptkbp:customer_support
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gptkb:British_Airways
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gptkbp:diameter
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3.0 m
3.25 m
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gptkbp:emissions_standard
|
CAEP/6
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gptkbp:engine
|
advanced aerodynamics
composite materials
advanced materials
high efficiency
high bypass ratio
advanced fan design
noise reduction technology
engine performance monitoring
high temperature materials
digital engine control
bleed air
low emissions technology
fuel efficiency technology
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gptkbp:engine_configuration
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pylon-mounted
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gptkbp:engine_power
|
high performance
high reliability
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gptkbp:engine_test_stand
|
GE test facility
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gptkbp:engine_type
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gptkb:Boeing_777-200_LR
gptkb:Boeing_777_F
gptkb:GE90-115_B
gptkb:Boeing_777_X
gptkb:Boeing_777-300_ER
turbofan
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|
gptkbp:first_flight
|
gptkb:1995
|
|
gptkbp:fuel_economy
|
0.5 lb/lbf/hr
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gptkbp:fuel_type
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gptkb:Jet_A
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|
gptkbp:gearbox
|
reduction gearbox
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|
https://www.w3.org/2000/01/rdf-schema#label
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GE90-115 B8
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gptkbp:length
|
3.5 m
|
|
gptkbp:maintenance
|
10,000 hours
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|
gptkbp:manufacturer
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gptkb:General_Electric
|
|
gptkbp:noise_level
|
Stage 4 compliant
advanced design
|
|
gptkbp:number_of_stages
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gptkb:10
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|
gptkbp:produces
|
over 1,500 engines
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|
gptkbp:propulsion
|
115,300 lbf
|
|
gptkbp:thrust_reverser_type
|
clamshell
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gptkbp:turbine_type
|
high-pressure turbine
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|
gptkbp:weight
|
8,000 lb
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gptkbp:bfsParent
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gptkb:GE90_engine
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gptkbp:bfsLayer
|
4
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