Helicopter Westland Wessex HAS.1 Serial wa106 Register XS127 used by Fleet Air Arm RN (Royal Navy). Built 1963. Aircraft history and location Aircraft History XS127 Fleet Air Arm Westland Wessex HAS.1, c/n WA106, f/f:? del Royal Navy as XS127, 02/10/1963 conv HAS.3, unk perished Predannack 1986. Send Updates Use APP to upload photo @ (optional) When Now? / / Send