Hawker Siddeley P.1127 GR.1" designation. The Harrier went on to become a successful aircraft in British service, and was exported to several nations, often seeing usage as a carrier-based aircraft. The P.1127/Kestrel was an experimental V/STOL aircraft, which served as the forerunner for the production of the Hawker Siddeley Harrier and the wider Harrier Jump Jet family. It served to demonstrate an entirely original technique of flight, as well as to trial a brand new type of engine in the form of the Pegasus turbofan engine. Despite this, the aircraft employed a principally conventional structure which, according to Mason, lent itself favourably to
Hawker Siddeley Harrier The Sea Harrier was not intended for ground-attack duties and, unlike the standard Harrier, was equipped with radar and Sidewinder missiles for air combat duties and fleet air defence. The Sea Harrier was also fitted with navigational aids for carrier landings, modifications to reduce corrosion and a raised bubble-canopy for greater visibility. The aircraft were later equipped to use AIM-120 AMRAAM beyond-visual-range anti-aircraft missiles and the more advanced Blue Vixen radar for longer range air-to-air combat, as well as Sea Eagle missiles for conducting anti-ship missions. The McDonnell Douglas AV-8B Harrier II is the latest Harrier variant, a second-generation series