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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
|
carbon fiber composite blades
|
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gptkbp:average_temperature
|
high temperature materials
|
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gptkbp:cancellation_reason
|
chevron nozzles
|
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gptkbp:certification
|
FAA certification
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gptkbp:combustor_type
|
lean burn
|
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gptkbp:competitors
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gptkb:Rolls-Royce_Trent_1000
|
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gptkbp:components
|
composite fan blades
|
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gptkbp:control_system
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gptkb:full_authority_digital_engine_control_(FADEC)
|
|
gptkbp:customer_base
|
major airlines worldwide
|
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gptkbp:customer_support
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gptkb:All_Nippon_Airways
dedicated service teams
|
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gptkbp:design
|
high bypass ratio
|
|
gptkbp:design_features
|
advanced aerodynamics
|
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gptkbp:design_purpose
|
reduce fuel consumption
|
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gptkbp:development
|
joint venture with Boeing
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gptkbp:development_cost
|
significant investment
|
|
gptkbp:diameter
|
8:1
78 inches
|
|
gptkbp:emissions_standard
|
lower NOx emissions
|
|
gptkbp:engine
|
gptkb:GEnx_family
|
|
gptkbp:engine_power
|
high reliability
|
|
gptkbp:engine_type
|
turbofan
GEnx-1 B and GEnx-2 B
|
|
gptkbp:first_flight
|
gptkb:2008
|
|
gptkbp:fuel_capacity
|
lightweight design
approximately 11.5 ft
approximately 7.5 ft
|
|
gptkbp:fuel_economy
|
15% better than CF6
|
|
gptkbp:fuel_type
|
Jet A or Jet A-1
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
General Electric GEnx
|
|
gptkbp:is_tested_for
|
extensive testing program
|
|
gptkbp:is_used_in
|
gptkb:Boeing_787
|
|
gptkbp:maintenance
|
20,000 hours
|
|
gptkbp:manufacturer
|
gptkb:General_Electric
|
|
gptkbp:market
|
global aviation market
|
|
gptkbp:operational_history
|
in service since 2011
|
|
gptkbp:partnerships
|
collaboration with aerospace companies
|
|
gptkbp:project
|
next-generation engines
|
|
gptkbp:propulsion
|
53,000 to 66,500 lbf
|
|
gptkbp:reach
|
international market presence
|
|
gptkbp:related_aircraft
|
wide-body aircraft
|
|
gptkbp:research_and_development
|
ongoing improvements
|
|
gptkbp:service_entry
|
gptkb:2011
|
|
gptkbp:successor
|
gptkb:CF6_engine
|
|
gptkbp:sustainability
|
focus on reducing carbon footprint
|
|
gptkbp:turbine_type
|
advanced turbine materials
|
|
gptkbp:used_in
|
gptkb:Boeing_747-8
gptkb:Boeing_787_Dreamliner
|
|
gptkbp:weight
|
approximately 8,000 lb
|
|
gptkbp:bfsParent
|
gptkb:Boeing_787_Dreamliner
|
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gptkbp:bfsLayer
|
4
|