Statements (74)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:engine
|
gptkbp:bfsLayer |
3
|
gptkbp:bfsParent |
gptkb:aircraft
|
gptkbp:aircraft_operated |
gptkb:Boeing_737_family
|
gptkbp:application |
commercial aviation
narrow-body aircraft |
gptkbp:armament |
gptkb:item
carbon fiber composite |
gptkbp:bypass_ratio |
9:1
|
gptkbp:cancellation_reason |
50% quieter than CF M56
up to 50% compared to CF M56 |
gptkbp:certification |
FAA certification
FAA certified |
gptkbp:competitors |
gptkb:Pratt_&_Whitney_GTF
Pratt & Whitney P W1100 G |
gptkbp:controls |
gptkb:full_authority_digital_engine_control_(FADEC)
|
gptkbp:cooling_system |
advanced cooling technology
|
gptkbp:customer_base |
global airlines
|
gptkbp:customer_support |
gptkb:aircraft
global support network |
gptkbp:design |
fuel efficiency
30,000 cycles |
gptkbp:developer |
gptkb:GE_Aviation
|
gptkbp:diameter |
68 inches
|
gptkbp:emissions_standard |
lower N Ox emissions
|
gptkbp:engine |
gptkb:LEAP_engine_family
advanced aerodynamics modular design high thermal efficiency ongoing research and development high reliability rating optimized for efficiency continuous innovation quick startup time variable area nozzle low lifecycle costs upgradeable design smooth shutdown process |
gptkbp:engine_type |
gptkb:engine
high-pressure turbine compatible with various aircraft systems high-pressure compressor with 10 stages high-pressure turbine with 2 stages |
gptkbp:first_flight |
gptkb:2016
|
gptkbp:fuel_capacity |
approximately 11.5 feet
approximately 2.5 feet 15% better than CF M56 |
gptkbp:fuel_type |
Jet A or Jet A-1
lean burn combustor |
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
competitive maintenance costs |
gptkbp:manufacturer |
gptkb:CFM_International
|
gptkbp:market |
dominant in narrow-body segment
|
gptkbp:material |
composite fan blades
|
gptkbp:noise_level |
low noise levels
|
gptkbp:operational_area |
commercial aviation
high bypass ratio high bypass turbofan engine |
gptkbp:order |
over 15,000 engines
|
gptkbp:original_run |
gptkb:2016
|
gptkbp:performance |
high performance engine
meets performance metrics |
gptkbp:propulsion |
26,000 to 29,000 lbf
|
gptkbp:services |
gptkb:2017
|
gptkbp:supports |
optimized airflow design
|
gptkbp:sustainability |
designed for lower environmental impact
|
gptkbp:technology |
LEAP engine technology
|
gptkbp:used_in |
gptkb:aircraft
|
gptkbp:weight |
lightweight design
approximately 3,000 lbs 3,000 lb |