Helicopter Aerospatiale SA341B Gazelle AH.1 Serial 1815 Register ZA773 used by Army Air Corps AAC (British Army). Aircraft history and location Aircraft History ZA773 Army Air Corps AAC Gazelle AH.1 built by Westland 1999-05-18F A EGWUstop at Northolt 666 Squadron (Volunteers) 2005-07 B EGDN 666Sqn./F 666 Squadron (Volunteers) 2013-01 C EGOS stored stored./F Send Updates Use APP to upload photo @ (optional) When Now? / / Send