The ZSU-23-4 is a Soviet-designed self-propelled anti-aircraft gun, first introduced in the 1960s. It features four 23mm autocannons mounted on a tracked chassis, allowing for mobility and rapid response against low-flying aircraft. The vehicle is equipped with radar for target acquisition and tracking, making it effective in various combat scenarios. This system is primarily used for short-range air defense and can engage helicopters, drones, and low-flying fixed-wing aircraft. The ZSU-23-4 has been utilized by numerous countries and has seen action in various conflicts, showcasing its versatility and effectiveness in protecting ground forces from aerial threats.