Helicopter Aerospatiale SA341B Gazelle AH.1 Serial 1329 Register XX401 used by Royal Marines RM. Built 1975. Aircraft history and location Aircraft History XX401 Royal Marines 1980-09-15Gazelle AH.1 built by Westland 3CBAS /F w/o 15sep80 3 CBAS F A Balnakiel Accident rotors hit ground during a turn, while operating from HMS Intrepid. 3 CBAS Send Updates Use APP to upload photo @ (optional) When Now? / / Send