gptkbp:instance_of
|
gptkb:turbofan_engine
|
gptkbp:application
|
wide-body aircraft
|
gptkbp:armament
|
composite
|
gptkbp:bypass_ratio
|
8.5:1
|
gptkbp:certification
|
CAEP/6
|
gptkbp:compressor_type
|
gptkb:6
|
gptkbp:configuration
|
dual-spool
|
gptkbp:control_system
|
gptkb:Full_Authority_Digital_Engine_Control_(FADEC)
|
gptkbp:cooling_system
|
air-cooled
|
gptkbp:design_features
|
advanced aerodynamics
advanced materials
reduced maintenance costs
high reliability
advanced diagnostics
improved durability
modular construction
enhanced safety features
noise reduction technology
robust performance
digital engine control
low emissions technology
fuel-efficient operation
engine monitoring systems
environmentally friendly operation
modular maintenance approach
high-efficiency fan
|
gptkbp:diameter
|
3.0 ft
2.9 ft
|
gptkbp:engine
|
gptkb:PW4000
|
gptkbp:engine_configuration
|
pylon-mounted
cruise thrust
takeoff thrust
climb thrust
|
gptkbp:engine_type
|
high bypass turbofan
|
gptkbp:first_flight
|
gptkb:1990
|
gptkbp:fuel_economy
|
improved over predecessors
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
https://www.w3.org/2000/01/rdf-schema#label
|
PW4000-115
|
gptkbp:length
|
11.5 ft
|
gptkbp:maintenance
|
6,000 hours
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
gptkbp:noise_level
|
Stage 3
|
gptkbp:notable_users
|
gptkb:Boeing_707
gptkb:Airbus
gptkb:Mc_Donnell_Douglas_MD-11
|
gptkbp:operational_status
|
in service
|
gptkbp:operational_use
|
commercial aviation
|
gptkbp:produces
|
over 1,000 engines
|
gptkbp:propulsion
|
clamshell
115,000 lbf
|
gptkbp:reliability
|
high
|
gptkbp:service_entry
|
gptkb:1990
|
gptkbp:services_provided
|
gptkb:Pratt_&_Whitney
|
gptkbp:turbine_type
|
2
|
gptkbp:weight
|
8,000 lb
|
gptkbp:bfsParent
|
gptkb:PW4000-112_E
gptkb:PW4000-112
gptkb:PW4000-112_H
gptkb:PW4000_engine
|
gptkbp:bfsLayer
|
6
|