Pratt & Whitney J58

GPTKB entity

Statements (51)
Predicate Object
gptkbp:instance_of gptkb:jet_engine
gptkbp:application gptkb:military_aircraft
gptkbp:combustor_type can-type combustion chamber
gptkbp:compressor_type axial compressor
gptkbp:control_system advanced electronic control system
hydraulic control system
gptkbp:cooling_system air-cooled
uses advanced cooling techniques
gptkbp:development developed for the Lockheed A-12
gptkbp:diameter 3 ft 4 in
gptkbp:engine Brayton cycle
high thrust-to-weight ratio
influenced future jet engine designs
developed during the Cold War
subject of extensive research and development.
part of the history of supersonic flight
pioneered variable geometry technology
used in reconnaissance and strategic missions
gptkbp:engine_configuration turbojet
detailed in military contracts
single-spool engine
gptkbp:engine_power high-speed flight
optimized for high-speed flight
gptkbp:engine_type J58-P-1, J58-P-3
turbojet engine with afterburner
gptkbp:first_flight gptkb:1966
1966-07-22
gptkbp:fuel_capacity 1,588 kg
5.03 m
1.02 m
gptkbp:fuel_type gptkb:JP-7
https://www.w3.org/2000/01/rdf-schema#label Pratt & Whitney J58
gptkbp:is_tested_for extensively tested before deployment
gptkbp:length 16 ft 6 in
gptkbp:maintenance requires specialized maintenance
gptkbp:manufacturer gptkb:Pratt_&_Whitney
gptkbp:max_speed Mach 3.2
gptkbp:notable_feature variable geometry inlet
gptkbp:operating_pressure_ratio 3.5:1
gptkbp:power_output 22,000 lbf with afterburner
gptkbp:propulsion 15,000 lbf
gptkbp:related_aircraft Blackbird family
gptkbp:service_history used in reconnaissance missions
gptkbp:successor gptkb:Pratt_&_Whitney_J75
gptkbp:turbine_type single-stage turbine
gptkbp:type gptkb:turbofan_engine
gptkbp:used_in gptkb:Lockheed_SR-71_Blackbird
gptkbp:weight 3,500 lb
gptkbp:year_established gptkb:1958
gptkbp:bfsParent gptkb:A-12_Oxcart
gptkbp:bfsLayer 4