From November 2 to 6 at the Polish test site Utka Air Defense units of the US Army conducted tests of the kinetic interception UAV FD-1 Interceptor. The event was conducted by the Tactics, Integration and Combat Use Battery of the 5th Division of the 4th Regiment of the 52nd Air Defense Division. American calculations looked at some cheap rotators to strengthen the close air defense and increase the ammunition to fight small and medium drones, including their massive raids. @poisk mil.