gptkbp:instance_of
|
gptkb:engine
|
gptkbp:bfsLayer
|
6
|
gptkbp:bfsParent
|
gptkb:J79_turbojet
|
gptkbp:aircraft_operated
|
F-4 Phantom II family
|
gptkbp:application
|
gptkb:aircraft
|
gptkbp:check_in_time
|
gptkb:battle
|
gptkbp:controls
|
hydromechanical
|
gptkbp:cooling_system
|
air-cooled
|
gptkbp:designated_as
|
fighter jets
|
gptkbp:developer
|
1950s
|
gptkbp:diameter
|
3 ft 4 in
|
gptkbp:emissions_standard
|
Stage 3
variable geometry
|
gptkbp:engine
|
Brayton cycle
inline
twin-spool
air start
J79 family
J79-8 B
|
gptkbp:engine_type
|
turbojet
axial
single spool
|
gptkbp:first_flight
|
gptkb:1955
|
gptkbp:fuel_capacity
|
0.8 lb/hp/hr
|
gptkbp:fuel_type
|
annular
JP-4
|
https://www.w3.org/2000/01/rdf-schema#label
|
J79-GE-8 B
|
gptkbp:ignition_system
|
gptkb:park
|
gptkbp:length
|
14 ft 9 in
|
gptkbp:maintenance
|
500 hours
|
gptkbp:manufacturer
|
gptkb:General_Electric
|
gptkbp:max_speed
|
Mach 2.2
|
gptkbp:noise_level
|
85 d B
|
gptkbp:operational_area
|
1960s
|
gptkbp:operational_history
|
U. S. Navy, U. S. Air Force
|
gptkbp:operational_range
|
high subsonic to supersonic speeds
|
gptkbp:propulsion
|
gptkb:battle
4.5:1
17,000 lbf
|
gptkbp:retired
|
1990s
|
gptkbp:service_ceiling
|
50,000 ft
|
gptkbp:successor
|
gptkb:F404_engine
|
gptkbp:type
|
gptkb:engine
|
gptkbp:used_in
|
gptkb:Mc_Donnell_Douglas_F-4_Phantom_II
|
gptkbp:variant
|
J79-GE-8 A
|
gptkbp:water_source
|
2,000 lb/hr
|
gptkbp:weight
|
3,800 lb
|