****Dorokhovo (also Bezhetsk, Bezhetsk, or Dorokhov) is a former air base in ****Bezhetsk****y District of Tver Oblast, Russia, located 7 km southwest of Bezhetsk. It was a small interceptor base with about 10 alert pads for fighter aircraft and some other pads and tarmac space. In 1967 it received some of the first Sukhoi Su-15 (Flagon) interceptors. It was home to 611th Fighter Aviation Regiment (611 IAP) flying 39 Sukhoi Su-15 aircraft in the 1970s and Sukhoi Su-27 aircraft by the 1990s. It also had MiG-31 aircraft. From the 1960s to the 1990s the regiment was part of the 3rd Air Defence Corps of the Moscow Air Defence District.