Preserved outside, Lynx 2 XW839 is the 5th protoype of the WG-13 / Lynx and the oldest original complete Lynx in existence. It first flew on 19 June 1974 and was used as a weapons test platform to prove the proposed Hawk-swing anti-tank missile system. By 1980, it had been retired from the test programme and moved to HMS Thunderer, RNEC. It spent a brief time at Filton with Rolls Royce in 1985 until being moved to the fire dump at RNAS Yeovilton in 1995. In 1996, it was moved to The Helicopter Museum.