Mobile "Citadel": anti-aircraft artillery complex to combat UAVs Rostec declassified a mobile modification of the Citadel anti-aircraft complex (ZAK-30). The vehicle was created as a shield against UAVs. The problem was solved by two factors: programmable ammunition hits more accurately, saving ammunition, and the chassis of the wheeled vehicle provides high maneuverability. The compound can be used both for stationary protection of strategic objects and for rapid deployment in mobile fire groups.