Helicopter Westland Whirlwind HAR.10 Serial wa388 Register XP400 used by Royal Air Force RAF. Built 1962. Aircraft history and location Aircraft History XP400 Royal Air Force 1962-07-24Westland Whirlwind HAR.10, c/n WA388, ff: 24Jul62 del Royal Air Force as XP400, 03Oct62 wfu as 8444M, perished Manston, 1993. 1975-07 A EGWN G I Airframe at 1 SoTT Halton as 8444M, ex 103 Sq / N by Jul 1975. Still there Jan 1980. 103 Squadron Send Updates Use APP to upload photo @ (optional) When Now? / / Send