|
gptkbp:instanceOf
|
turbofan engine
|
|
gptkbp:aircraft
|
gptkb:Tupolev_Tu-95
strategic bomber
|
|
gptkbp:application
|
military aviation
|
|
gptkbp:controls
|
digital
|
|
gptkbp:coolingSystem
|
air-cooled
|
|
gptkbp:design
|
gptkb:Kuznetsov_Design_Bureau
|
|
gptkbp:design_feature
|
advanced aerodynamics
|
|
gptkbp:developer
|
gptkb:Soviet_Union
|
|
gptkbp:diameter
|
1,200 mm
|
|
gptkbp:emissionsStandard
|
low
|
|
gptkbp:engine
|
pod-mounted
|
|
gptkbp:engineConfiguration
|
twin-shaft
|
|
gptkbp:engineType
|
2
3
air start
dual-spool
|
|
gptkbp:exhaustSystem
|
variable geometry
|
|
gptkbp:firstFlight
|
1987
|
|
gptkbp:fuel_capacity
|
high
0.85 kg/kgf·h
high at full thrust
|
|
gptkbp:fuelType
|
annular
spark plug
kerosene
|
|
gptkbp:hasArea
|
extensive ground testing
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Kuznetsov NK-321
|
|
gptkbp:inspiration
|
long-range strike capability
|
|
gptkbp:is_used_in
|
gptkb:Tupolev_Tu-160
|
|
gptkbp:length
|
4,200 mm
|
|
gptkbp:maintenance
|
1,000 hours
|
|
gptkbp:manufacturer
|
Kuznetsov
|
|
gptkbp:maximum_speed
|
Mach 2.05
|
|
gptkbp:noise_level
|
low
|
|
gptkbp:notable_feature
|
high thrust output
|
|
gptkbp:operational_status
|
gptkb:Tu-160_strategic_bomber
Cold War era
|
|
gptkbp:operationalHistory
|
gptkb:Soviet_Air_Force
|
|
gptkbp:operationalRange
|
12,000 km
up to 15,000 m
|
|
gptkbp:performances
|
high reliability
excellent at high speeds
|
|
gptkbp:productionYears
|
1970s to 1980s
|
|
gptkbp:propulsion
|
no
21.3
32,000 kgf
|
|
gptkbp:related_engine
|
gptkb:Kuznetsov_NK-25
Kuznetsov_NK_family
|
|
gptkbp:services
|
up to 5,000 hours
|
|
gptkbp:successor
|
gptkb:Kuznetsov_NK-33
|
|
gptkbp:type
|
afterburning turbofan
|
|
gptkbp:updates
|
ongoing improvements
|
|
gptkbp:weight
|
1,500 kg
heavy engine
|