The footage shows the AN/TWQ-1 Avenger short-range anti-aircraft missile system in service with anti-aircraft gunners of the 1129th Air Defense Missile Regiment of the Armed Forces of Ukraine.
According to official data, the US has delivered 20 AN/TWQ-1 Avenger air defense systems to Ukraine.
In the past, a Dual Mount Stinger Mobile Launcher (DMS) was seen in service with the same regiment.