gptkbp:instanceOf
|
turbofan engine
|
gptkbp:aircraft
|
long-range missions
heavy_cargo_aircraft
|
gptkbp:application
|
gptkb:Antonov_An-124
|
gptkbp:climate
|
up to 1,500 °C
|
gptkbp:competitors
|
Rolls-Royce Trent 800
|
gptkbp:compressionRatio
|
5.5:1
|
gptkbp:controls
|
FADEC
|
gptkbp:coolingSystem
|
air-cooled
|
gptkbp:design
|
30,000 hours
|
gptkbp:design_feature
|
high efficiency
|
gptkbp:diameter
|
2.9 m
1.5 m
|
gptkbp:emissionsStandard
|
ICAO_Chapter_4
|
gptkbp:engine
|
4
modern technology
wing-mounted
|
gptkbp:engineConfiguration
|
ongoing
|
gptkbp:engineType
|
2
9
advanced aerodynamics
high-bypass turbofan
air start
D-18T-1,_D-18T-2
|
gptkbp:firstFlight
|
1982
|
gptkbp:fuel_capacity
|
low
high
0.5 lb/hp/hr
|
gptkbp:fuelType
|
gptkb:Jet_A-1
annular
|
gptkbp:hasArea
|
extensive ground testing
Kuznetsov_facility
Russian_certification_standards
|
gptkbp:historicalEvent
|
derived_from_NK-12_engine
|
https://www.w3.org/2000/01/rdf-schema#label
|
D-18T turbofan
|
gptkbp:length
|
4.5 m
|
gptkbp:maintenance
|
4,000 hours
|
gptkbp:manufacturer
|
Kuznetsov
|
gptkbp:noise_level
|
low
Stage 3
|
gptkbp:notableUsers
|
gptkb:Antonov_Airlines
|
gptkbp:operational_status
|
competitive
military and civilian
|
gptkbp:operationalRange
|
over 5,000 km
|
gptkbp:performances
|
optimized for heavy loads
every 20,000 hours
detailed in technical manuals
proven in service
|
gptkbp:powerOutput
|
13,600 kW
|
gptkbp:propulsion
|
18,300 lbf
4.8:1
|
gptkbp:related_engine
|
gptkb:Kuznetsov_D-18_family
|
gptkbp:reliability
|
high
|
gptkbp:service_ceiling
|
12,000 m
|
gptkbp:setting
|
dual-shaft
|
gptkbp:updates
|
continuous improvements
|
gptkbp:weight
|
3,800 kg
|