HC Deb 10 November 1975 vol 899 cc463-4W
Mr. Robin F. Cook

asked the Secretary of State for Defence if he will list the United Kingdom firms with contracts or pub-contracts on the MRCA airframe, the MRCA aero-engine, and the MRCA avionics, respectively, and the systems or sub-systems for which they are responsible.

Mr. William Rodgers

Subcontract work is spread over a very large number of firms, but the principal airframe, engine and avionic first level subcontractors and the systems or subsystems with which they are associated include the following:

Sub-contractor and Component

  • BAC Ltd., front, fuselage, rear fuselage, tail.
  • Rolls-Royce (1971) Ltd., RB 199 engine modules.
  • EASAMS, avionic systems integration.
  • Ferranti Ltd., inertial navigation system; laser range finder; combined map and radar display.
  • Decca Navigator Co. Ltd., Doppler navigation radar.
  • Dowty, undercarriage.
  • Dunlop, wheels tyres and brakes.
  • MEASL, main control system; tactical navigation; TV tabulated display; Triplex transducer unit; autopilot and flight director computer; terrain following E-scope display.
  • Fairey, secondary control system.
  • Martin Baker, ejector seat.
  • Lucas, integrated drive generator; main engine control unit; pitch feel system.
  • Cossor Electronics Ltd., instrument landing system; IFF transponder.
  • Smith Industries Ltd., microwave airborne digital; guidance equipment, interface unit; head-up display; horizontal situation indicator.
  • Plessey Co. Ltd., UHF/VHF.
  • Ultra Electronics Ltd., communication control system.
  • Sperry Rand Ltd., crash recorder.
  • 464
  • S. Davall & Son Ltd., head-up display camera.
  • Computing Devices Co. Ltd., navigator's weapon aiming mode selector
  • Chelton (Electrostatics) Ltd., various antennae.