Helicopter Westland Sioux Serial wa379 Register D-HDDD XT220 used by Army Air Corps AAC (British Army). Built 1967. Aircraft history and location Aircraft History XT220 Army Air Corps 1975-07-26 A EGVPAAC Sioux AH.1 with ARWF coded L at Middle Wallop Airshow 1975 unk to D-HDDD, Germany For D-HDDD see also 1983 bk117a1 7008 1988 bk117b1 7164 D-HDDD - Private Send Updates Use APP to upload photo @ (optional) When Now? / / Send