Burevestnik (also Iturup ICAO: UHSB , Tennei-hikōjyō) is a military air base on Iturup Island, Russia, establishing the nation's presence on the disputed Kuril Islands with the largest airfield in the region. It is also the former Soviet Union's most remote interceptor base, home of 387 IAP (387th Interceptor Aviation Regiment). During the 1970s it flew MiG-21bis and upgraded to MiG-23 jets in 1983. Burevestnik's communications and logistics were tied to Yuzhno-Sakhalinsk and supplies were flown in weekly on An-12 aircraft.