|
gptkbp:instance_of
|
gptkb:turbofan_engine
|
|
gptkbp:application
|
gptkb:Boeing_707
|
|
gptkbp:armament
|
composite
|
|
gptkbp:bypass_ratio
|
8.5:1
|
|
gptkbp:certification
|
CAEP/6
|
|
gptkbp:compressor_type
|
fan and 6-stage high-pressure compressor
|
|
gptkbp:control_system
|
gptkb:full_authority_digital_engine_control_(FADEC)
digital electronic control
|
|
gptkbp:diameter
|
2.7 m
|
|
gptkbp:engine
|
gptkb:PW4000
|
|
gptkbp:engine_configuration
|
twin-spool
|
|
gptkbp:engine_type
|
turbofan
PW4068
PW4070
PW4090
PW4098
PW4060
PW4074
PW4084
PW4077
PW4085
PW4086
PW4087
|
|
gptkbp:first_flight
|
gptkb:1994
|
|
gptkbp:fuel_capacity
|
2.7 m
3.5 m
dry sump
|
|
gptkbp:fuel_economy
|
0.5 lb/hp/hr
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
|
gptkbp:gearbox
|
reduction gearbox
|
|
gptkbp:high-pressure_compressor_stages
|
gptkb:6
|
|
gptkbp:high-pressure_turbine_stages
|
2
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Pratt & Whitney PW4062
|
|
gptkbp:launched
|
air starter
|
|
gptkbp:length
|
3.5 m
|
|
gptkbp:low-pressure_turbine_stages
|
2
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:noise_level
|
Stage 3
|
|
gptkbp:propulsion
|
62,000 lbf
13.8:1
|
|
gptkbp:related_aircraft
|
gptkb:Boeing_707
|
|
gptkbp:service_entry
|
gptkb:1995
|
|
gptkbp:turbine_type
|
2-stage high-pressure turbine
|
|
gptkbp:type
|
high-bypass turbofan
|
|
gptkbp:weight
|
4,500 kg
|
|
gptkbp:bfsParent
|
gptkb:Boeing_KC-46_Pegasus
gptkb:KC-46_Pegasus
|
|
gptkbp:bfsLayer
|
4
|