Rolls-Royce Spey 250

URI: https://gptkb.org/entity/Rolls-Royce_Spey_250
GPTKB entity
Statements (49)
Predicate Object
gptkbp:instance_of gptkb:engine
gptkbp:bfsLayer 5
gptkbp:bfsParent gptkb:Rolls-Royce_Spey_202
gptkbp:application gptkb:aircraft
gptkbp:controls hydromechanical
gptkbp:cooling_system air-cooled
gptkbp:design gptkb:Rolls-Royce
gptkbp:developer 1960s
gptkbp:diameter 3 ft 4 in
gptkbp:emissions_standard compliant with regulations
gptkbp:engine twin-spool
gptkbp:engine_type axial
afterburning turbojet
single spool
Spey 250-100
Spey 250-15
Spey 250-20
Spey 250-25
Spey 250-30
Spey 250-40
Spey 250-50
Spey 250-60
Spey 250-70
Spey 250-80
Spey 250-90
gptkbp:first_flight gptkb:1964
gptkbp:fuel_capacity 0.78 lb/lbf/hr
gptkbp:fuel_type gptkb:Jet_A-1
annular
https://www.w3.org/2000/01/rdf-schema#label Rolls-Royce Spey 250
gptkbp:is_designed_to gptkb:aircraft
gptkbp:length 12 ft 6 in
gptkbp:maintenance 500 hours
gptkbp:manufacturer gptkb:Rolls-Royce
gptkbp:market_segment gptkb:aircraft
gptkbp:noise_level low
gptkbp:notable_users gptkb:Lockheed_Martin_F-104_Starfighter
gptkb:Mc_Donnell_Douglas_Phantom_II
gptkb:Hawker_Siddeley_Buccaneer
BACTSR-2
gptkbp:number_of_stages 8
gptkbp:operational_history used in various aircraft
gptkbp:operational_range high subsonic speeds
gptkbp:propulsion 4.4:1
11,000 lbf
gptkbp:reliability high
gptkbp:retirement_year 1990s
gptkbp:successor gptkb:Rolls-Royce_RB.163
gptkbp:weight 2,500 lb