|
gptkbp:instance_of
|
gptkb:jet_engine
|
|
gptkbp:application
|
commercial aviation
|
|
gptkbp:average_temperature
|
up to 1,500 ° F
|
|
gptkbp:combustor_type
|
annular combustor
|
|
gptkbp:compressor_type
|
gptkb:5
|
|
gptkbp:control_system
|
hydromechanical
|
|
gptkbp:cooling_system
|
air-cooled
|
|
gptkbp:design
|
low bypass ratio
|
|
gptkbp:development
|
1960s
|
|
gptkbp:diameter
|
1.5 m
1.1 m
|
|
gptkbp:emissions_standard
|
ICAO Chapter 3
|
|
gptkbp:engine
|
gptkb:JT8_D_series
|
|
gptkbp:engine_configuration
|
twin-spool
pylon-mounted
|
|
gptkbp:engine_power
|
20,000 hours
|
|
gptkbp:engine_type
|
high bypass turbofan
|
|
gptkbp:fan_art
|
wide chord fan
|
|
gptkbp:first_flight
|
gptkb:1965
|
|
gptkbp:fuel_economy
|
moderate
|
|
gptkbp:fuel_type
|
Jet A or Jet A-1
electronic fuel control
|
|
gptkbp:has_variations
|
multiple
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
JT8 D engine family
|
|
gptkbp:length
|
3.5 m
|
|
gptkbp:maintenance
|
4,000 hours
|
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
|
gptkbp:market
|
commercial jet market
|
|
gptkbp:noise_level
|
Stage 3 compliant
|
|
gptkbp:notable_users
|
gptkb:Delta_Air_Lines
gptkb:United_Airlines
gptkb:Alaska_Airlines
gptkb:Eastern_Air_Lines
|
|
gptkbp:propulsion
|
14,000 to 18,500 lbf
11.67
|
|
gptkbp:reliability
|
high
|
|
gptkbp:retirement
|
2000s
|
|
gptkbp:service_ceiling
|
37,000 ft
|
|
gptkbp:successor
|
gptkb:JT8_D-200
|
|
gptkbp:turbine_type
|
2
|
|
gptkbp:type
|
gptkb:turbofan_engine
|
|
gptkbp:used_in
|
gptkb:Boeing_727
gptkb:Mc_Donnell_Douglas_DC-10
|
|
gptkbp:weight
|
1,200 kg
|
|
gptkbp:bfsParent
|
gptkb:JT3_engine_family
|
|
gptkbp:bfsLayer
|
6
|