gptkbp:instance_of
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gptkb:jet_engine
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gptkbp:aircraft_operated
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gptkb:de_Havilland_Sea_Vixen
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gptkbp:certification
|
certified for military use
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gptkbp:combustor_type
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axial flow
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gptkbp:compressor_type
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axial compressor
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gptkbp:control_system
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hydraulic control
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gptkbp:cooling_system
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air-cooled
air-cooled system
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gptkbp:development
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gptkb:Bristol_Siddeley_Orpheus
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gptkbp:diameter
|
3 ft 4 in
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gptkbp:engine
|
gptkb:Bristol_Siddeley_Orpheus_703
naval aircraft
produced in large numbers
influenced future jet engine designs
Orpheus family
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gptkbp:engine_configuration
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gptkb:turbofan_engine
gptkb:Bristol_Siddeley
single spool
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gptkbp:engine_power
|
high reliability
high thrust-to-weight ratio
good fuel efficiency
|
gptkbp:engine_type
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afterburning turbojet
Orpheus 703
Orpheus 703 AR
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gptkbp:first_flight
|
gptkb:1958
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gptkbp:fuel_capacity
|
680 kg
1.02 m
4.42 m
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gptkbp:fuel_economy
|
0.8 lb/lbf/hr
0.8 kg/k N/hr
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gptkbp:fuel_type
|
kerosene
|
https://www.w3.org/2000/01/rdf-schema#label
|
Bristol Siddeley Orpheus 703 AR
|
gptkbp:introduced
|
gptkb:1960
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gptkbp:is_tested_for
|
extensive testing conducted
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gptkbp:length
|
14 ft 6 in
|
gptkbp:maintenance
|
low maintenance requirements
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gptkbp:manufacturer
|
gptkb:Bristol_Siddeley
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gptkbp:noise_level
|
moderate noise level
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gptkbp:notable_users
|
gptkb:Royal_Air_Force
gptkb:Royal_Navy
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gptkbp:operational_use
|
gptkb:military_aircraft
|
gptkbp:propulsion
|
0.8
no thrust vectoring
13,000 lbf
12,000 lbf
|
gptkbp:retired
|
gptkb:1980s
|
gptkbp:role
|
gptkb:fighter_aircraft
|
gptkbp:service_ceiling
|
40,000 ft
|
gptkbp:successor
|
gptkb:Rolls-Royce_RB.168
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gptkbp:turbine_type
|
single stage turbine
|
gptkbp:type
|
turbojet
|
gptkbp:used_in
|
gptkb:Hawker_Siddeley_Buccaneer
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gptkbp:weight
|
1,500 lb
|