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gptkbp:instance_of
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gptkb:jet_engine
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|
gptkbp:aircraft_operated
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gptkb:fighter_aircraft
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|
gptkbp:combustion_chamber
|
annular
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|
gptkbp:compressor_type
|
axial-flow
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gptkbp:control_system
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gptkb:manual
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gptkbp:cooling_system
|
air-cooled
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gptkbp:diameter
|
3 ft 3 in
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gptkbp:engine
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gptkb:military_aircraft
gptkb:Rolls-Royce_Derwent_series
produced in significant numbers
low bypass ratio
early jet technology
contributed to jet engine research
first British turbojet engine
paved the way for future jet engines
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gptkbp:engine_configuration
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gptkb:Rolls-Royce
various modifications made over time
straight-through
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|
gptkbp:engine_legacy_systems
|
influenced future engine designs
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gptkbp:engine_power
|
high reliability
good performance for its time
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|
gptkbp:engine_technical_data
|
detailed technical specifications available.
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gptkbp:engine_technology_transfer
|
influenced other manufacturers
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gptkbp:engine_type
|
turbojet
multiple variants developed
compatible with various aircraft designs
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|
gptkbp:fuel_capacity
|
1,200 lb
12 ft 6 in
3 ft 3 in
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|
gptkbp:fuel_economy
|
0.8 lb/hp/hr
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gptkbp:fuel_type
|
kerosene
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|
https://www.w3.org/2000/01/rdf-schema#label
|
Rolls-Royce Derwent I
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|
gptkbp:impact
|
significant impact on aviation
|
|
gptkbp:length
|
12 ft 6 in
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|
gptkbp:maintenance
|
relatively easy to maintain
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gptkbp:manufacturer
|
gptkb:Rolls-Royce
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|
gptkbp:max_speed
|
550 mph
|
|
gptkbp:operational_history
|
gptkb:World_War_II
|
|
gptkbp:original_run
|
1943
|
|
gptkbp:power_output
|
3,500 hp
|
|
gptkbp:propulsion
|
3,500 lbf
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|
gptkbp:service_entry
|
gptkb:1944
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|
gptkbp:successor
|
gptkb:Rolls-Royce_Derwent_V
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|
gptkbp:turbine_type
|
single-stage
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gptkbp:type
|
gptkb:turbofan_engine
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gptkbp:used_in
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gptkb:de_Havilland_Vampire
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|
gptkbp:variant
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gptkb:Derwent_II
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gptkbp:weight
|
1,200 lb
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gptkbp:bfsParent
|
gptkb:Rolls-Royce_Derwent_series
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gptkbp:bfsLayer
|
8
|