Helicopter Westland Wessex HAS.1 Serial wa 96 Register XS117 used by Fleet Air Arm RN (Royal Navy). Built 1963. Aircraft history and location Aircraft History XS117 Fleet Air Arm Westland Wessex HAS.1, c/n WA096, f/f:? del Royal Navy as XS117, 30/04/1963 w/o 10/12/1963. Send Updates Use APP to upload photo @ (optional) When Now? / / Send