JT8 D-9 Q

URI: https://gptkb.org/entity/JT8_D-9_Q
GPTKB entity
Statements (48)
Predicate Object
gptkbp:instance_of gptkb:jet_engine
gptkbp:application commercial aviation
gptkbp:armament composite
gptkbp:certification FAA certified
gptkbp:compressor_type axial
gptkbp:control_system gptkb:FADEC
hydromechanical
gptkbp:cooling_system air-cooled
gptkbp:design_date 1960s
gptkbp:development gptkb:JT8_D_series
gptkbp:diameter 3 ft 9 in
gptkbp:emissions_standard Stage 3
gptkbp:engine advanced
modular
air start
gptkbp:engine_configuration available
rear-mounted
gptkbp:engine_power reliable
gptkbp:engine_type high bypass ratio
JT8 D-1, JT8 D-7, JT8 D-15, JT8 D-17, JT8 D-21, JT8 D-217
gptkbp:fuel_economy good
gptkbp:fuel_type gptkb:Jet_A
https://www.w3.org/2000/01/rdf-schema#label JT8 D-9 Q
gptkbp:length 12 ft 6 in
gptkbp:maintenance scheduled
4,000 hours
gptkbp:manufacturer gptkb:Pratt_&_Whitney
gptkbp:max_speed Mach 0.85
gptkbp:noise_level low
gptkbp:notable_users gptkb:Eastern_Air_Lines
gptkb:Continental_Airlines
gptkb:Northwest_Airlines
gptkbp:number_of_stages gptkb:5
gptkbp:operational_range up to 30,000 ft
gptkbp:original_run gptkb:1965
gptkbp:propulsion 6.17
18,500 lbf
gptkbp:related_aircraft gptkb:DC-9_family
gptkbp:reliability high
gptkbp:service 20,000 hours
gptkbp:successor gptkb:JT8_D-217
gptkbp:thrust_reverser yes
gptkbp:turbine_type single spool
gptkbp:type gptkb:turbofan_engine
gptkbp:used_in gptkb:Mc_Donnell_Douglas_DC-10
gptkbp:weight 3,000 lb
gptkbp:bfsParent gptkb:JT8_D-7
gptkbp:bfsLayer 7