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gptkbp:instance_of
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gptkb:jet_engine
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gptkbp:application
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commercial aviation
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gptkbp:average_temperature
|
higher operating temperatures
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gptkbp:cancellation_reason
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significantly reduced noise levels
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gptkbp:certification
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FAA certified
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gptkbp:combustor_type
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gptkb:lean-burn_combustor
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gptkbp:competitors
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gptkb:Pratt_&_Whitney_GTF
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gptkbp:compressor_type
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high-pressure compressor with 10 stages
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gptkbp:control_system
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gptkb:full_authority_digital_engine_control_(FADEC)
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gptkbp:cooling_system
|
advanced cooling technology
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gptkbp:customer_base
|
wide customer base including major airlines
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gptkbp:customer_support
|
global customer support network
|
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gptkbp:design
|
advanced aerodynamic design
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gptkbp:development_cost
|
over $1 billion
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gptkbp:diameter
|
68 inches
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gptkbp:emissions_standard
|
lower CO2 emissions
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gptkbp:engine
|
gptkb:LEAP_engine_family
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gptkbp:engine_type
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gptkb:turbofan_engine
|
|
gptkbp:environmental_impact
|
reduced environmental impact
|
|
gptkbp:fuel_economy
|
15% better than CFM56
substantial fuel savings for airlines
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|
gptkbp:fuel_type
|
Jet A or Jet A-1
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
CFM LEAP-1 B engine
|
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gptkbp:innovation
|
innovative design features
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gptkbp:is_tested_for
|
extensive testing before certification
|
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gptkbp:maintenance
|
higher maintenance intervals than predecessors
|
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gptkbp:manufacturer
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gptkb:CFM_International
|
|
gptkbp:market_launch
|
introduced in 2016
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gptkbp:market_share
|
significant market share in narrow-body segment
|
|
gptkbp:material
|
composite materials used
|
|
gptkbp:operational_range
|
longer operational range
|
|
gptkbp:original_run
|
gptkb:2016
|
|
gptkbp:partnership
|
gptkb:partnership_between_GE_Aviation_and_Safran
|
|
gptkbp:performance
|
high performance and reliability
|
|
gptkbp:project
|
ongoing improvements and upgrades planned
|
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gptkbp:propulsion
|
24,000 to 29,000 lbf
|
|
gptkbp:related_aircraft
|
compatible with various aircraft models
|
|
gptkbp:reliability
|
high reliability ratings
|
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gptkbp:service_ceiling
|
41,000 feet
|
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gptkbp:squadrons
|
over 1,000 engines in service
|
|
gptkbp:technology
|
LEAP engine technology
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gptkbp:turbine_type
|
two-stage high-pressure turbine
|
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gptkbp:used_in
|
gptkb:Boeing_737
|
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gptkbp:weight
|
approximately 3,000 lbs
|
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gptkbp:bfsParent
|
gptkb:Snecma_Propulsion
|
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gptkbp:bfsLayer
|
6
|