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
|