Rolls-Royce Spey 400

GPTKB entity

Statements (49)
Predicate Object
gptkbp:instance_of gptkb:engine
gptkbp:bfsLayer 5
gptkbp:bfsParent gptkb:Rolls-Royce_Spey_202
gptkbp:aircraft_operated Phantom family
gptkbp:application gptkb:aircraft
gptkbp:certification certified by UKCAA
gptkbp:controls hydromechanical
gptkbp:cooling_system air-cooled
gptkbp:diameter 3 ft 4 in
gptkbp:engine advanced aerodynamics
high reliability
twin-engine
Brayton cycle
high thrust-to-weight ratio
3000 hours
wing-mounted
air start
upgraded versions available
influenced future jet engine designs
designed for supersonic flight
developed from earlier Spey models
extensive research and testing conducted
military turbojet
remains in use in some military applications
gptkbp:engine_type axial
single spool
compatible with various airframes
Spey 555
Spey 250
Spey 800
gptkbp:first_flight gptkb:1964
gptkbp:fuel_capacity 0.8 lb/hp/hr
gptkbp:fuel_type gptkb:Jet_A-1
annular
https://www.w3.org/2000/01/rdf-schema#label Rolls-Royce Spey 400
gptkbp:impact significant impact on military aviation
gptkbp:length 12 ft 6 in
gptkbp:maintenance moderate maintenance
gptkbp:manufacturer gptkb:Rolls-Royce
gptkbp:noise_level low noise
gptkbp:notable_users gptkb:Mc_Donnell_Douglas_Phantom_II
gptkb:Hawker_Siddeley_Buccaneer
BACTSR-2
gptkbp:operational_area British military
gptkbp:origin gptkb:United_Kingdom
gptkbp:propulsion 4000 lbf
gptkbp:successor gptkb:Rolls-Royce_RB.163
gptkbp:weight 1200 lb
gptkbp:year_created gptkb:1964