|
gptkbp:instance_of
|
gptkb:turbofan_engine
|
|
gptkbp:application
|
wide-body aircraft
|
|
gptkbp:average_temperature
|
high temperature
|
|
gptkbp:bypass_ratio
|
5.5:1
|
|
gptkbp:combustor_type
|
annular
|
|
gptkbp:compressor_type
|
gptkb:6
|
|
gptkbp:configuration
|
dual-spool
|
|
gptkbp:control_system
|
gptkb:Full_Authority_Digital_Engine_Control_(FADEC)
|
|
gptkbp:cooling_system
|
advanced cooling
|
|
gptkbp:customer_base
|
major airlines
|
|
gptkbp:design_feature
|
modular design
|
|
gptkbp:diameter
|
2.5 m
2.7 m
|
|
gptkbp:emissions_standard
|
ICAO Chapter 4
|
|
gptkbp:engine
|
gptkb:PW4000
|
|
gptkbp:engine_configuration
|
rated thrust
|
|
gptkbp:engine_type
|
gptkb:PW4000-100
gptkb:PW4000-112
gptkb:PW4000-94
high bypass turbofan
PW4000-150
PW4000-200
|
|
gptkbp:feature
|
gptkb:PW4000_family
|
|
gptkbp:first_flight
|
gptkb:1990
|
|
gptkbp:fuel_economy
|
high
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
PW4000-122
|
|
gptkbp:length
|
3.5 m
|
|
gptkbp:maintenance
|
6,000 hours
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:market_position
|
high availability
|
|
gptkbp:market_segment
|
commercial aviation
|
|
gptkbp:max_speed
|
3,000 RPM
|
|
gptkbp:network
|
global support network
|
|
gptkbp:noise_level
|
Stage 3
|
|
gptkbp:propulsion
|
cascade
22,000 to 33,000 lbf
|
|
gptkbp:related_aircraft
|
gptkb:Boeing_707
gptkb:Airbus
gptkb:Mc_Donnell_Douglas_MD-11
|
|
gptkbp:reliability
|
high reliability
|
|
gptkbp:service_entry
|
gptkb:1992
|
|
gptkbp:turbine_type
|
2
|
|
gptkbp:weight
|
4,500 kg
|
|
gptkbp:bfsParent
|
gptkb:PW4000-112
gptkb:PW4000-112_H
gptkb:PW4000_engine
|
|
gptkbp:bfsLayer
|
6
|