On the night of September 17 to 18, the enemy launched a large-scale attack using 75 drones, among which 40 were Shahed-type. The assault came from the directions of Kursk, Orel, Millerovo, and Primorsk-Akhtarsk. 
This was reported by the Ukrainian Air Forces on their Telegram channel.
The attack was successfully repelled by aviation, anti-aircraft units, electronic warfare systems, and mobile fire groups of the Armed Forces of Ukraine.
As of 09:00, preliminary data indicates that 48 enemy drones were shot down or suppressed, attacking from the north, east, and central areas of the country.
It was recorded that 26 drones struck 6 different locations.