Helicopter Westland Whirlwind HAR.2 Serial wa145 Register XK989 used by Royal Air Force RAF. Built 1956. Aircraft history and location Aircraft History XK989 Royal Air Force 1956-11-14Westland Whirlwind HAR.2, c/n WA145, ff: 14Nov56 del Royal Air Force as XK989, 03Dec56w/o 26Feb57 wfu as 7415M, unk scr Halton, unk. 1957-02-26 Accident w/o 26 Feb 1957, ditched in sea off RAF Thorney Island, while with 22 Sq, Send Updates Use APP to upload photo @ (optional) When Now? / / Send