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gptkbp:instance_of
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gptkb:turbofan_engine
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|
gptkbp:application
|
gptkb:Boeing_707
gptkb:Airbus
gptkb:Mc_Donnell_Douglas_MD-11
|
|
gptkbp:bypass_ratio
|
8:1
|
|
gptkbp:certification
|
FAA certified
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|
gptkbp:combustor_type
|
annular combustor
|
|
gptkbp:compressor_type
|
gptkb:6
|
|
gptkbp:control_system
|
gptkb:Full_Authority_Digital_Engine_Control_(FADEC)
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:country_of_origin
|
gptkb:United_States
|
|
gptkbp:development
|
derived from the JT9 D engine
|
|
gptkbp:diameter
|
100 inches
|
|
gptkbp:engine
|
gptkb:PW4000_family
modular design
|
|
gptkbp:engine_configuration
|
twin-spool
|
|
gptkbp:engine_type
|
gptkb:PW4000-100_R
gptkb:PW4000-112
gptkb:PW4000-94
commercial aviation engine
PW4000-100 series
PW4000-108
|
|
gptkbp:first_flight
|
gptkb:1991
|
|
gptkbp:fuel_capacity
|
approximately 12.5 ft
approximately 2.5 m
|
|
gptkbp:fuel_economy
|
0.5 lb/lbf/hr
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
PW4000-100
|
|
gptkbp:maintenance
|
approximately 6,000 hours
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:noise_level
|
Stage 3
|
|
gptkbp:notable_users
|
gptkb:American_Airlines
gptkb:United_Airlines
gptkb:Singapore_Airlines
gptkb:Japan_Airlines
gptkb:Korean_Air
|
|
gptkbp:operating_pressure_ratio
|
up to 30:1
|
|
gptkbp:operational_range
|
-40 to 50 degrees Celsius
|
|
gptkbp:propulsion
|
clamshell
up to 98,000 lbf
|
|
gptkbp:service_entry
|
gptkb:1991
|
|
gptkbp:turbine_type
|
2
|
|
gptkbp:type
|
high-bypass turbofan
|
|
gptkbp:weight
|
approximately 10,000 lb
|
|
gptkbp:bfsParent
|
gptkb:Pratt_&_Whitney_PW4000
|
|
gptkbp:bfsLayer
|
5
|