A loud bang was heard in Rostov-on-Don in the Western district due to the transition of the aircraft to supersonic flight mode, Governor Vasily Golubev wrote in his tg channel:
"Our aviation is working. A loud bang was heard when the aircraft switched to supersonic flight mode".
Golubev urged Rostov residents to remain calm. The head of the city administration, Alexey Logvinenko, also clarified that there is no emergency or destruction in Rostov.