|
gptkbp:instance_of
|
gptkb:turbofan_engine
|
|
gptkbp:application
|
cargo and passenger transport
|
|
gptkbp:combustor_type
|
annular combustor
|
|
gptkbp:compressor_type
|
gptkb:5
axial compressor
|
|
gptkbp:control_system
|
gptkb:full_authority_digital_engine_control_(FADEC)
digital control system
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:design
|
low bypass ratio
|
|
gptkbp:diameter
|
1.5 m
|
|
gptkbp:emissions_standard
|
ICAO Chapter 3
|
|
gptkbp:engine
|
developed in the 1960s
commercial jets
air start
|
|
gptkbp:engine_configuration
|
twin-spool
pylon-mounted
detailed specifications available.
|
|
gptkbp:engine_power
|
high reliability
20,000 hours
|
|
gptkbp:engine_type
|
turbofan
JT3 D-1 B, JT3 D-2
|
|
gptkbp:first_flight
|
gptkb:1965
|
|
gptkbp:fuel_economy
|
high
|
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
JT3 D-1 A
|
|
gptkbp:is_tested_for
|
ground testing and flight testing
|
|
gptkbp:length
|
3.5 m
|
|
gptkbp:maintenance
|
4,000 hours
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:market
|
commercial aviation
|
|
gptkbp:noise_level
|
Stage 3 compliant
|
|
gptkbp:number_of_stages
|
gptkb:5
|
|
gptkbp:operational_history
|
used from 1965 to 1991
|
|
gptkbp:power_output
|
13,800 to 18,500 lbf
|
|
gptkbp:propulsion
|
18,500 lbf
15.4:1
|
|
gptkbp:related_aircraft
|
gptkb:Douglas_DC-8_family
|
|
gptkbp:retirement
|
gptkb:1991
|
|
gptkbp:service_entry
|
gptkb:1965
|
|
gptkbp:successor
|
gptkb:JT8_D
|
|
gptkbp:turbine_type
|
2
high bypass ratio turbine
|
|
gptkbp:type
|
commercial aircraft engine
|
|
gptkbp:used_in
|
gptkb:Mc_Donnell_Douglas_DC-8
|
|
gptkbp:weight
|
1,200 kg
|
|
gptkbp:bfsParent
|
gptkb:Pratt_&_Whitney_JT3_D
|
|
gptkbp:bfsLayer
|
5
|