CFM International LEAP-1 B

GPTKB entity

Statements (82)
Predicate Object
gptkbp:instance_of gptkb:jet_engine
gptkbp:air_support optimized airflow design
gptkbp:application commercial aviation
narrow-body aircraft
gptkbp:armament gptkb:textiles
carbon fiber composite
gptkbp:bypass_ratio 9:1
gptkbp:cancellation_reason 50% quieter than CFM56
up to 50% compared to CFM56
gptkbp:certification FAA certification
FAA certified
gptkbp:combustor_type lean burn combustor
gptkbp:competitors gptkb:Pratt_&_Whitney_GTF
gptkb:Pratt_&_Whitney_PW1100_G
gptkbp:compressor_type high-pressure compressor with 10 stages
gptkbp:control_system gptkb:full_authority_digital_engine_control_(FADEC)
gptkbp:cooling_system advanced cooling technology
gptkbp:customer_base global airlines
gptkbp:customer_support gptkb:Boeing
global support network
gptkbp:design 30,000 cycles
gptkbp:design_purpose fuel efficiency
gptkbp:development gptkb:GE_Aviation
gptkbp:diameter 68 inches
gptkbp:emissions_standard lower NOx emissions
gptkbp:engine gptkb:LEAP_engine_family
advanced aerodynamics
modular design
ongoing research and development
continuous innovation
gptkbp:engine_configuration upgradeable design
gptkbp:engine_lifecycle_costs low lifecycle costs
gptkbp:engine_maintenance_costs competitive maintenance costs
gptkbp:engine_nozzle variable area nozzle
gptkbp:engine_optimization optimized for efficiency
gptkbp:engine_performance_metrics meets performance metrics
gptkbp:engine_power high thermal efficiency
high reliability rating
gptkbp:engine_shutdown smooth shutdown process
gptkbp:engine_startup quick startup time
gptkbp:engine_type gptkb:turbofan_engine
compatible with various aircraft systems
gptkbp:first_flight gptkb:2016
gptkbp:fuel_capacity approximately 11.5 feet
approximately 2.5 feet
gptkbp:fuel_economy 15% better than CFM56
gptkbp:fuel_type Jet A or Jet A-1
https://www.w3.org/2000/01/rdf-schema#label CFM International LEAP-1 B
gptkbp:inspiration reduce fuel consumption
gptkbp:is_tested_for extensive testing program
gptkbp:maintenance 8,000 hours
gptkbp:manufacturer gptkb:CFM_International
gptkbp:market_share dominant in narrow-body segment
gptkbp:material composite fan blades
gptkbp:noise_level low noise levels
gptkbp:operational_period high bypass ratio
high bypass turbofan engine
gptkbp:operational_use commercial aviation
gptkbp:order over 15,000 engines
gptkbp:original_run gptkb:2016
gptkbp:performance high performance engine
gptkbp:propulsion 26,000 to 29,000 lbf
gptkbp:related_aircraft gptkb:Boeing_737_family
gptkbp:service_entry gptkb:2017
gptkbp:sustainability designed for lower environmental impact
gptkbp:technology LEAP engine technology
gptkbp:total_orders over 15,000 engines
gptkbp:turbine_type high-pressure turbine
high-pressure turbine with 2 stages
gptkbp:used_in gptkb:Boeing_737
gptkbp:weight approximately 3,000 lbs
3,000 lb
gptkbp:weight_savings lightweight design
gptkbp:bfsParent gptkb:Boeing_P-8_Poseidon
gptkb:Boeing_737_MAX_9
gptkb:737_MAX_10
gptkb:Boeing_737_MAX_8
gptkb:Boeing_737
gptkb:Boeing_737_MAX_10
gptkb:Boeing_737_MAX_7
gptkb:737_MAX
gptkbp:bfsLayer 5