Helicopter Mil Mi-17 Hip-H Serial 103M04 Register 404 used by bulgarski voennovazdushni sili (bulgarian air force). Aircraft history and location Aircraft History For 404 see also sa330h 1391 105c S-228 mi-171e 1970 ka-26 7001404 404 bulgarski voennovazdushni sili BVVS Send Updates Use APP to upload photo @ (optional) When Now? / / Send
