|
gptkbp:instance_of
|
gptkb:turbofan_engine
|
|
gptkbp:application
|
wide-body aircraft
|
|
gptkbp:armament
|
composite
|
|
gptkbp:bypass_ratio
|
8.5:1
|
|
gptkbp:certification
|
FAA certified
|
|
gptkbp:combustor_type
|
annular combustor
|
|
gptkbp:compressor_type
|
axial compressor
|
|
gptkbp:configuration
|
dual-spool
|
|
gptkbp:control_system
|
gptkb:FADEC
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:customer_base
|
major airlines
|
|
gptkbp:customer_support
|
24/7 support
|
|
gptkbp:design
|
20,000 hours
|
|
gptkbp:diameter
|
2.7 m
|
|
gptkbp:emissions_standard
|
NOx compliant
|
|
gptkbp:engine_monitoring
|
real-time monitoring
|
|
gptkbp:engine_type
|
high-bypass turbofan
|
|
gptkbp:environmental_impact
|
low emissions
|
|
gptkbp:field_modifications
|
possible
|
|
gptkbp:first_flight
|
gptkb:1990
|
|
gptkbp:fuel_economy
|
high
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
|
gptkbp:gearbox
|
reduction gearbox
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
PW4000-112 B
|
|
gptkbp:length
|
3.5 m
|
|
gptkbp:maintenance
|
6,000 hours
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:market_position
|
high
|
|
gptkbp:market_segment
|
commercial aviation
|
|
gptkbp:max_speed
|
Mach 0.85
|
|
gptkbp:network
|
global support network
|
|
gptkbp:noise_level
|
low
|
|
gptkbp:oil_system
|
dry sump
|
|
gptkbp:operational_cost
|
competitive
|
|
gptkbp:operational_range
|
30,000 to 40,000 feet
|
|
gptkbp:partnerships
|
collaborations with airlines
|
|
gptkbp:produces
|
over 1,000 units
|
|
gptkbp:propulsion
|
112,000 lbf
|
|
gptkbp:rating
|
excellent
|
|
gptkbp:reliability
|
high reliability
|
|
gptkbp:research_interest
|
ongoing research and development
|
|
gptkbp:service_entry
|
gptkb:1990
|
|
gptkbp:starting_system
|
air start
|
|
gptkbp:technical_publications
|
comprehensive documentation
|
|
gptkbp:thrust_reverser
|
cascade type
|
|
gptkbp:training_programs
|
available for operators
|
|
gptkbp:turbine_type
|
gptkb:Super_GT
high-pressure turbine
|
|
gptkbp:upgrade_path
|
engine upgrades available
|
|
gptkbp:uses
|
gptkb:Boeing_707
gptkb:Airbus
gptkb:Mc_Donnell_Douglas_MD-11
|
|
gptkbp:weight
|
4,500 kg
|
|
gptkbp:bfsParent
|
gptkb:Pratt_&_Whitney_PW4000
|
|
gptkbp:bfsLayer
|
5
|