9K22 Tunguska

The 2K22 Tunguska (Russian: 2К22 "Тунгуска"; English: Tunguska) is a Russian tracked self-propelled anti-aircraft weapon armed with a surface-to-air gun and missile system. It is designed to provide day and night protection for infantry and tank regiments against low-flying aircraft, helicopters, and cruise missiles in all weather conditions. Its NATO reporting name is SA-19 "Grison".

A parabolic E-band target acquisition radar is mounted on the rear top of the turret that when combined with the turret front mounted J-band monopulse tracking radar forms the 1RL144 (NATO:Hot Shot) radar system. The mechanically scanned target acquisition radar for the Tunguska-M1 offers a 360-degree field of view, a detection range of around 18 km and can detect targets flying as low as 15 m, the target acquisition radar can be stowed when in transit. A C/D-band IFF system is also fitted and designated 1RL138. The system is able to fire on the move using 30 mm cannons, although it must be stationary to fire missiles, the maximum target speed can be up to 500 m/s.

A battery of six Tunguska can automatically receive fire control information via an encrypted radio link, this allows targets to be distributed between individual units from a Ranzhir or PPRU battery command post, which can receive target information from either AWACS or early warning radar or in the case of the PPRU its own radar equipment.

In Project Reality, the 9K22 Tunguska is a Anti-air vehicle used by Russia and the Middle Eastern Coalition.