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gptkbp:instanceOf
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jet engine
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gptkbp:aircraft
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advanced jet trainer
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gptkbp:application
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military training aircraft
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gptkbp:certifications
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certified by multiple aviation authorities
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gptkbp:controls
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gptkb:full_authority_digital_engine_control_(FADEC)
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gptkbp:coolingSystem
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air-cooled
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gptkbp:design_feature
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modular design
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gptkbp:diameter
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approximately 0.9 m
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gptkbp:emissionsStandard
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compliant_with_ICAO_standards
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gptkbp:engineConfiguration
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twin-spool
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gptkbp:engineType
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axial
single-stage high-pressure turbine
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gptkbp:fuel_capacity
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high fuel efficiency
0.8 lb/hp/hr
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gptkbp:fuelType
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gptkb:Jet_A-1
annular
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gptkbp:future_plans
|
extensive testing phase
ongoing improvements and upgrades
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gptkbp:historicalEvent
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derived_from_the_Adour_Mk_871
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https://www.w3.org/2000/01/rdf-schema#label
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Adour Mk 871-31L11
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gptkbp:introduced
|
1970s
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gptkbp:is_used_in
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gptkb:Hawker_Siddeley_Hawk
|
|
gptkbp:length
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approximately 1.5 m
|
|
gptkbp:maintenance
|
approximately 1,500 flight hours
|
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gptkbp:manufacturer
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gptkb:Rolls-Royce
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gptkbp:market
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strong market presence in training aircraft sector
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gptkbp:noise_level
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low noise design
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gptkbp:notable_feature
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gptkb:Adour_Mk_871-31L11A
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gptkbp:notableUsers
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gptkb:Indian_Air_Force
gptkb:Royal_Air_Force
gptkb:Royal_Australian_Air_Force
gptkb:South_African_Air_Force
gptkb:Saudi_Arabian_Air_Force
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|
gptkbp:number_of_stages
|
8
|
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gptkbp:operational_status
|
used in various air forces worldwide
|
|
gptkbp:operationalRange
|
up to 90% of maximum thrust
|
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gptkbp:propulsion
|
approximately 3,500 lbf
|
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gptkbp:related_engine
|
gptkb:Adour_Mk_951
gptkb:Adour_Mk_871-31L14
gptkb:Adour_Mk_871-31L10
gptkb:Adour_Mk_871-31L13
gptkb:Adour_Mk_871-31L12
Brayton_cycle
|
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gptkbp:reliability
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high reliability
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gptkbp:reviews
|
high performance rating
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gptkbp:safetyFeatures
|
excellent safety record
|
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gptkbp:service_ceiling
|
approximately 40,000 ft
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|
gptkbp:successor
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gptkb:Adour_Mk_951
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gptkbp:training
|
joint development program
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gptkbp:type
|
turbofan engine
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gptkbp:weight
|
approximately 1,200 lb
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