Helicopter Westland Wessex HC.2 Serial wa617 Register XV722 used by Royal Air Force RAF. Built 1967. Aircraft history and location Aircraft History XV722 Royal Air Force Westland Wessex HC.2, c/n WA617, f/f: 19/01/1968 del Royal Air Force as XV722, 15/02/1968 to 8805M, unk. late 1960s, as 18Sqn /U 18 Squadron 1968-02-15 A Acklington 1968 d/d to 72Sqn at RAF Acklington, Northumberland 72 Squadron Send Updates Use APP to upload photo @ (optional) When Now? / / Send