|Object Name:||Jaguar FBW Model|
|Year of Manufacture:|
|Location:||Main Object Store|
Space Models Limited
North Feltham Trading Estate
Tel. 01890 5542
The Jaguar was the result of an Anglo-French collaboration to develop an advanced training and strike aircraft, entering service with the Royal Air Force in 1973.
XX765 was withdrawn from RAF service to demonstrate the feasibility of Active Control Technology (ACT), under development by British Aerospace (BAe). The aircraft's normal control rods were replaced with a 'fly-by-wire' (FBW) control system, which used four independent computer-controlled electrical channels to relay instructions to the flight surfaces. The aircraft was further modified by fitting large leading edge strakes (wing extensions) to move the centre of lift forward and adding ballast to the rear fuselage to move the centre of gravity aft. This enhanced lift and drag characteristics and made the tail plane more efficient thereby allowing smaller lighter engines with greater fuel efficiency to be used, decreasing overall weight by 15%.
Flight trials began in October 1981. Test pilots were impressed by the crisp control responses and smooth flight. The aerodynamic instability of the aircraft enhanced manoeuvrability, but the computer-controlled flight commands provided split-second corrections to compensate for the unstable configuration.
The FBW Jaguar programme ended in September 1984 after 96 flights. The information gleaned was used in the development of the Eurofighter.
This model was donated by John Spinks. The given dimensions are with stand; by itself the aircraft has a height of 88mm.
The model has tail markings "FBW" and "XX675" which was the actual experimental fly-by-wire (FBW) aircraft's designation. See: this link to the RAF's website.