The 2/9K22 Tunguska (Russian: 9К22 "Тунгуска"; NATO reporting name: SA-19 "Grison") is a Soviet Union/Russian-built self-propelled anti-aircraft vehicle developed by the KBP Instrument Design Bureau in Tula. It has been in service since 1982 and saw combat in the South Ossetia War in 2008. The weapon system was designed to counter any variety of airborne threats, including the American A-10 Warthog, and is armed with eight 9M311-1M ground-to-air missiles and twin 30mm 2A38M autocannons.
