Helicopter Westland Sioux Serial wa596 Register G-BHBW XT834 used by Army Air Corps AAC (British Army). Built 1967. Aircraft history and location Aircraft History XT834 Army Air Corps 1979-11-01AAC Sioux AH.1 01nov79 to G-BHBW G-BHBW - 1980-07-24Reg to Heliwork, Thruxton, Hampshire, , w/o 24jul80 Send Updates Use APP to upload photo @ (optional) When Now? / / Send