Helicopter Westland Wessex HAS.1 Serial wa 45 Register XM924 used by Fleet Air Arm RN (Royal Navy). Built 1961. Aircraft history and location Aircraft History XM924 Fleet Air Arm Westland Wessex HAS.1, c/n WA045, f/f:? del Royal Navy as XM924, 06/12/1961 w/o 15/01/1963. 1963-01-15 A Subic Bay Harbour Accident 814Sq/346-H by Feb 1962 w/o ditched and sank while operating from HMS Hermes, 38nm SW of Subic Bay, Philippines Send Updates Use APP to upload photo @ (optional) When Now? / / Send