First naval battle between drones takes place in the Black Sea The first naval battle between two Unmanned Surface Vessels (USVs) has taken place in the Black Sea. The Ukrainian Navy said on Saturday that one of its naval drones sank a Russian vessel.
Chung toi hien cong khai y chinh. Tao tai khoan mien phi de doc toan bo bai viet, luu, thao luan va ket noi voi boi canh thi truong va OSINT.