Combat helicopter Mi-8 of the Russian Aerospace Forces landed at the airfield in Poltava, - media, citing sources in the Armed Forces of Ukraine and the Main Intelligence DirectorateAccording to one of the versions, the helicopter pilot deliberately crossed the border in order to surrender and hand over the equipment. It is also reported that his family was taken to Ukraine in advance.Other crew members were probably injured or eliminated.It is also known that spare parts for Su-30 aircraft could be on board the helicopter.