Helicopter Mil Mi-8T Hip-C Serial 106 40 Register 640 used by Wojska Lądowe (Polish Army ). Aircraft history and location Aircraft History For 640 see also mi-14pl B4008 1957 hss-1 58-640 1964 se3160 1137 640 Wojska Lądowe c/n 106 40 / 10640 LWL Send Updates Use APP to upload photo @ (optional) When Now? / / Send