|
gptkbp:instance_of
|
gptkb:turbofan_engine
|
|
gptkbp:application
|
wide-body aircraft
|
|
gptkbp:average_temperature
|
high
|
|
gptkbp:bypass_ratio
|
8.5:1
|
|
gptkbp:certification
|
FAA certified
EASA certified
|
|
gptkbp:compressor_type
|
axial compressor
|
|
gptkbp:configuration
|
dual-spool
|
|
gptkbp:control_system
|
gptkb:FADEC
|
|
gptkbp:diameter
|
2.7 m
|
|
gptkbp:engine
|
ongoing
advanced aerodynamics
advanced materials
continuous
ongoing improvements
global network
proven track record
|
|
gptkbp:engine_availability
|
widely available
|
|
gptkbp:engine_configuration
|
available
high bypass ratio
|
|
gptkbp:engine_emissions
|
reduced
|
|
gptkbp:engine_market
|
commercial aviation
|
|
gptkbp:engine_performance_metrics
|
optimized
|
|
gptkbp:engine_power
|
high
reliable
|
|
gptkbp:engine_type
|
turbofan
various aircraft types
|
|
gptkbp:engine_upgrades
|
possible
|
|
gptkbp:first_flight
|
gptkb:1990
|
|
gptkbp:fuel_capacity
|
2.7 m
3.5 m
4,500 kg
|
|
gptkbp:fuel_economy
|
high
improved
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
PW4000-112 I
|
|
gptkbp:length
|
3.5 m
|
|
gptkbp:maintenance
|
modular design
5,000 hours
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:noise_level
|
low
yes
|
|
gptkbp:number_of_engines
|
2
|
|
gptkbp:propulsion
|
112,000 lbf
24.9:1
|
|
gptkbp:related_aircraft
|
gptkb:Boeing_707
gptkb:Airbus
gptkb:Mc_Donnell_Douglas_MD-11
|
|
gptkbp:service_entry
|
gptkb:1992
|
|
gptkbp:turbine_type
|
high-pressure turbine
|
|
gptkbp:weight
|
4,500 kg
|
|
gptkbp:bfsParent
|
gptkb:Pratt_&_Whitney_PW4000
|
|
gptkbp:bfsLayer
|
5
|