gptkbp:instance_of
|
gptkb:turbofan_engine
|
gptkbp:application
|
commercial aviation
|
gptkbp:average_temperature
|
1,500 ° F
|
gptkbp:combustor_type
|
annular
|
gptkbp:compressor_type
|
gptkb:5
|
gptkbp:control_system
|
hydromechanical
|
gptkbp:design
|
twin-spool
|
gptkbp:diameter
|
64 inches
|
gptkbp:engine
|
gptkb:JT3_engine_family
|
gptkbp:engine_configuration
|
turbofan
twin-spool
|
gptkbp:engine_type
|
gptkb:JT3_D-1
gptkb:JT3_D-1_A
gptkb:JT3_D-1_B
gptkb:JT3_D-1_C
gptkb:JT3_D-2
gptkb:JT3_D-3_A
gptkb:JT3_D-3_B
gptkb:JT3_D-3_C
gptkb:JT3_D-7
turbojet
JT3 D-1 D
JT3 D-1 E
|
gptkbp:first_flight
|
gptkb:1961
|
gptkbp:fuel_capacity
|
12.5 ft
5.3 ft
|
gptkbp:fuel_economy
|
0.8 lb/lbf/hr
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
gptkbp:gearbox
|
reduction gearbox
|
https://www.w3.org/2000/01/rdf-schema#label
|
Pratt & Whitney JT3 D
|
gptkbp:introduced
|
gptkb:1961
|
gptkbp:maintenance
|
4,000 hours
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
gptkbp:noise_level
|
Stage 3 compliant
|
gptkbp:notable_users
|
gptkb:American_Airlines
gptkb:Trans_World_Airlines
gptkb:United_Airlines
gptkb:Eastern_Air_Lines
gptkb:Pan_American_World_Airways
|
gptkbp:produces
|
over 1,000
|
gptkbp:propulsion
|
18,500 lbf
6.2:1
|
gptkbp:related_aircraft
|
wide-body aircraft
|
gptkbp:retired
|
2000s
|
gptkbp:successor
|
gptkb:Pratt_&_Whitney_JT8_D
|
gptkbp:turbine_type
|
2
|
gptkbp:type
|
high bypass turbofan
|
gptkbp:used_in
|
gptkb:Boeing_707
gptkb:Douglas_DC-8
|
gptkbp:weight
|
3,000 lb
|
gptkbp:bfsParent
|
gptkb:KC-135_Stratotanker
|
gptkbp:bfsLayer
|
4
|