Helicopter Westland Sioux Serial wa323 Register XT164 used by Army Air Corps AAC (British Army). Built 1965. Aircraft history and location Aircraft History XT164 Army Air Corps 1965-06-14AAC Sioux AH.1 d/d 14Jun65, w/o 19Jun75 1968-09-20 A EGLFDisplayed at the Farnborough Airshow 1968 Send Updates Use APP to upload photo @ (optional) When Now? / / Send