Helicopter Mil Mi-8T Hip-C Serial 103 04 Register 304 used by bulgarski voennovazdushni sili (bulgarian air force). Aircraft history and location Aircraft History For 304 see also MD530F 0304FF sa321L 119 304 bulgarski voennovazdushni sili c/n 103 04 / 10304 BVVS Send Updates Use APP to upload photo @ (optional) When Now? / / Send