Bristol Siddeley Orpheus 703 AR

GPTKB entity

Statements (53)
Predicate Object
gptkbp:instance_of gptkb:jet_engine
gptkbp:aircraft_operated gptkb:de_Havilland_Sea_Vixen
gptkbp:certification certified for military use
gptkbp:combustor_type axial flow
gptkbp:compressor_type axial compressor
gptkbp:control_system hydraulic control
gptkbp:cooling_system air-cooled
air-cooled system
gptkbp:development gptkb:Bristol_Siddeley_Orpheus
gptkbp:diameter 3 ft 4 in
gptkbp:engine gptkb:Bristol_Siddeley_Orpheus_703
naval aircraft
produced in large numbers
influenced future jet engine designs
Orpheus family
gptkbp:engine_configuration gptkb:turbofan_engine
gptkb:Bristol_Siddeley
single spool
gptkbp:engine_power high reliability
high thrust-to-weight ratio
good fuel efficiency
gptkbp:engine_type afterburning turbojet
Orpheus 703
Orpheus 703 AR
gptkbp:first_flight gptkb:1958
gptkbp:fuel_capacity 680 kg
1.02 m
4.42 m
gptkbp:fuel_economy 0.8 lb/lbf/hr
0.8 kg/k N/hr
gptkbp:fuel_type kerosene
https://www.w3.org/2000/01/rdf-schema#label Bristol Siddeley Orpheus 703 AR
gptkbp:introduced gptkb:1960
gptkbp:is_tested_for extensive testing conducted
gptkbp:length 14 ft 6 in
gptkbp:maintenance low maintenance requirements
gptkbp:manufacturer gptkb:Bristol_Siddeley
gptkbp:noise_level moderate noise level
gptkbp:notable_users gptkb:Royal_Air_Force
gptkb:Royal_Navy
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
gptkbp:turbine_type single stage turbine
gptkbp:type turbojet
gptkbp:used_in gptkb:Hawker_Siddeley_Buccaneer
gptkbp:weight 1,500 lb