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gptkbp:instance_of
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gptkb:aircraft
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gptkbp:application
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gptkb:military_aircraft
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gptkbp:combustor_type
|
axial flow
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gptkbp:compressor_type
|
axial compressor
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gptkbp:control_system
|
gptkb:manual
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gptkbp:cooling_system
|
air
air-cooled
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gptkbp:country_of_origin
|
gptkb:United_Kingdom
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gptkbp:development_from
|
gptkb:Derwent_V
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gptkbp:diameter
|
3 ft 4 in
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gptkbp:emissions_standard
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gptkb:none
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gptkbp:engine
|
gptkb:fighter_aircraft
electric starter
afterburner
military jet engine
turbojet technology
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gptkbp:engine_configuration
|
gptkb:1
single spool
Rolls-Royce design
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gptkbp:engine_power
|
high thrust
|
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gptkbp:engine_type
|
gptkb:jet_engine
gptkb:Derwent_IX
Derwent series
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gptkbp:first_flight
|
gptkb:1944
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gptkbp:fuel_capacity
|
1,200 lb
12 ft 6 in
3 ft 4 in
300 gallons
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gptkbp:fuel_economy
|
0.8 lb/hp/hr
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gptkbp:fuel_type
|
kerosene
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Derwent IX
|
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gptkbp:ignition_system
|
gptkb:spark_plug
|
|
gptkbp:length
|
12 ft 6 in
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gptkbp:maintenance
|
100 hours
|
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gptkbp:manufacturer
|
gptkb:Rolls-Royce
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gptkbp:max_speed
|
600 mph
|
|
gptkbp:noise_level
|
85 d B
|
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gptkbp:notable_users
|
gptkb:Royal_Navy
|
|
gptkbp:number_of_stages
|
gptkb:5
|
|
gptkbp:operational_lifetime
|
1,500 hours
|
|
gptkbp:operational_use
|
gptkb:Royal_Air_Force
|
|
gptkbp:power_output
|
3,500 lbf
|
|
gptkbp:production_years
|
1944-1950
|
|
gptkbp:propulsion
|
no
2.92
|
|
gptkbp:range
|
1,000 miles
|
|
gptkbp:service_ceiling
|
40,000 ft
|
|
gptkbp:successor
|
gptkb:Rolls-Royce_Nene
|
|
gptkbp:total_units_produced
|
gptkb:1,000
|
|
gptkbp:turbine_type
|
axial turbine
|
|
gptkbp:type
|
gptkb:turbofan_engine
|
|
gptkbp:used_in
|
gptkb:de_Havilland_Vampire
|
|
gptkbp:weight
|
1,200 lb
|
|
gptkbp:bfsParent
|
gptkb:Rolls-Royce_Derwent
|
|
gptkbp:bfsLayer
|
6
|