gptkbp:instanceOf
|
jet engine
|
gptkbp:aircraft
|
Blackbird_family
|
gptkbp:controls
|
hydromechanical
|
gptkbp:coolingSystem
|
air-cooled
|
gptkbp:design_feature
|
variable geometry
|
gptkbp:diameter
|
3 ft 4 in
|
gptkbp:emissionsStandard
|
compliant with military standards
|
gptkbp:engineConfiguration
|
single-spool
|
gptkbp:engineType
|
axial
J58-P-1
J58-P-10
J58-P-11
J58-P-3
J58-P-4
J58-P-5
J58-P-6
J58-P-7
J58-P-9
J58-P-8
|
gptkbp:firstFlight
|
1956
|
gptkbp:fuel_capacity
|
0.9 lb/lbf·h
3,000 lb/h
|
gptkbp:fuelType
|
JP-7
can-type
|
gptkbp:hasArea
|
extensive ground testing
|
gptkbp:hasDepartment
|
yes
|
https://www.w3.org/2000/01/rdf-schema#label
|
Pratt & Whitney J58
|
gptkbp:is_used_in
|
gptkb:Lockheed_SR-71_Blackbird
|
gptkbp:legacy
|
influenced future jet engine designs
|
gptkbp:length
|
16 ft 6 in
|
gptkbp:manufacturer
|
gptkb:Pratt_&_Whitney
|
gptkbp:maximum_speed
|
2,200 mph
|
gptkbp:militaryService
|
strategic reconnaissance
|
gptkbp:noise_level
|
low
|
gptkbp:notable_feature
|
variable geometry inlet
|
gptkbp:number_of_stages
|
8
|
gptkbp:operational_status
|
reconnaissance missions
|
gptkbp:operationalRange
|
gptkb:Mach_3.2
|
gptkbp:performances
|
1,500 hours
|
gptkbp:productionYears
|
1954 to 1956
|
gptkbp:propulsion
|
4.29
15,000 lbf
|
gptkbp:related_engine
|
Brayton_cycle
|
gptkbp:retirementYear
|
1998
|
gptkbp:serviceHistory
|
1966 to 1998
|
gptkbp:successor
|
none
|
gptkbp:team
|
Pratt_&_Whitney_engineers
|
gptkbp:technology
|
supersonic flight
|
gptkbp:type
|
turbojet engine
|
gptkbp:weight
|
3,500 lb
|