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gptkbp:instance_of
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gptkb:turbofan_engine
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gptkbp:application
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commercial aviation
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gptkbp:armament
|
composite materials
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gptkbp:certification
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FAA certified
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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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2.9 m
3.4 m
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gptkbp:elevation
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43,000 ft
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gptkbp:emissions_certification
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CAEP/6
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gptkbp:engine
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advanced aerodynamics
ongoing research and development
bleed air start
blisk technology
part of GE90 family
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gptkbp:engine_configuration
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twin-spool
pylon-mounted
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gptkbp:engine_power
|
high performance
high reliability
up to 20,000 hours
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gptkbp:engine_start_time
|
30 seconds
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gptkbp:engine_testbed
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gptkb:Boeing_747-100
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gptkbp:engine_type
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gptkb:Boeing_777-200_LR
gptkb:GE90-115_B
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|
gptkbp:engine_weight_to_thrust_ratio
|
0.069 lb/lbf
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gptkbp:first_flight
|
gptkb:1995
|
|
gptkbp:fuel_economy
|
high fuel efficiency
0.5 lb/lbf/hr
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gptkbp:fuel_type
|
gptkb:Jet_A-1
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|
https://www.w3.org/2000/01/rdf-schema#label
|
GE90-100 B
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gptkbp:impact
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significant impact on aviation industry
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gptkbp:is_tested_for
|
on-board monitoring system
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gptkbp:length
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3.3 m
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|
gptkbp:maintenance
|
6,000 hours
low maintenance cost
|
|
gptkbp:manufacturer
|
gptkb:General_Electric
|
|
gptkbp:noise_level
|
gptkb:Stage_4
quiet operation
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|
gptkbp:produces
|
over 1,500 engines
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|
gptkbp:propulsion
|
115,300 lbf
|
|
gptkbp:turbine_type
|
high-pressure turbine
single crystal superalloy
|
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gptkbp:type
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high-bypass turbofan
|
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gptkbp:uses
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gptkb:Boeing_707
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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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