The Tu-160, also known as the "White Swan," is a supersonic strategic bomber developed by the Soviet Union. It is designed for long-range missions and can carry both conventional and nuclear weapons. The aircraft features a variable-sweep wing design, allowing it to optimize performance at various speeds and altitudes. First introduced in the 1980s, the Tu-160 is one of the largest and heaviest bombers in the world. It is powered by four turbojet engines, enabling it to reach speeds of over Mach 2. The bomber remains in service with the Russian Air Force and has undergone modernization to enhance its capabilities.