gptkbp:instance_of
|
gptkb:jet_engine
|
gptkbp:application
|
commercial aviation
|
gptkbp:average_temperature
|
1,500 ° F
|
gptkbp:certification
|
gptkb:EASA
gptkb:FAA
|
gptkbp:combustor_type
|
annular
|
gptkbp:compressor_type
|
axial
|
gptkbp:control_system
|
hydromechanical
|
gptkbp:design_purpose
|
low emissions
fuel efficiency
reliability
low noise
|
gptkbp:diameter
|
1.9 m
3.0 ft
|
gptkbp:emissions_standard
|
Stage 3
|
gptkbp:engine
|
gptkb:JT8_D-9_G
gptkb:JT8_D-9_H
gptkb:JT8_D-9_J
gptkb:JT8_D-9_K
gptkb:JT8_D-9_L
gptkb:JT8_D-9_M
gptkb:JT8_D-9_N
gptkb:JT8_D-9_O
gptkb:JT8_D-9_P
gptkb:JT8_D-9_Q
gptkb:JT8_D-9_R
gptkb:JT8_D-9_S
gptkb:JT8_D-9_T
gptkb:JT8_D-11
gptkb:JT8_D-5
gptkb:JT8_D-9_A
gptkb:JT8_D-9_B
gptkb:JT8_D-9_C
gptkb:JT8_D-9_D
gptkb:JT8_D-9_E
gptkb:JT8_D-9_F
gptkb:JT8_D-15
gptkb:JT8_D-17
gptkb:JT8_D-9_U
gptkb:JT8_D-9_V
gptkb:JT8_D-9_W
gptkb:JT8_D-9_X
gptkb:JT8_D-9_Y
gptkb:JT8_D-9_Z
|
gptkbp:engine_configuration
|
two-spool
|
gptkbp:engine_power
|
20,000 hours
|
gptkbp:fan_art
|
single-stage
|
gptkbp:first_flight
|
gptkb:1965
|
gptkbp:fuel_economy
|
0.8 lb/lbf/hr
|
gptkbp:fuel_type
|
gptkb:Jet_A
|
https://www.w3.org/2000/01/rdf-schema#label
|
JT8 D-7
|
gptkbp:length
|
4.5 ft
|
gptkbp:maintenance
|
4,000 hours
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
gptkbp:noise_level
|
85 EPNd B
|
gptkbp:notable_users
|
gptkb:American_Airlines
gptkb:Delta_Air_Lines
gptkb:United_Airlines
|
gptkbp:number_of_stages
|
gptkb:5
|
gptkbp:operational_range
|
-54 to 40 ° C
|
gptkbp:propulsion
|
18,500 lbf
|
gptkbp:retirement
|
2000s
|
gptkbp:successor
|
gptkb:JT8_D-9
|
gptkbp:turbine_type
|
axial
|
gptkbp:type
|
gptkb:turbofan_engine
|
gptkbp:used_in
|
gptkb:Boeing_727
gptkb:Mc_Donnell_Douglas_DC-10
|
gptkbp:weight
|
3,000 lb
|
gptkbp:bfsParent
|
gptkb:Pratt_&_Whitney_JT8_D
|
gptkbp:bfsLayer
|
6
|