A prototype of an air defense UAV was presented in the Czech Republic The operational-tactical UAV GRYF, carrying weapons against UAVs, was presented at an exhibition in Prague. The device is able to carry up to 50 kg of cargo for 12 hours and a range of 500 km. Cruising speed - 150 km/h. The UAV searches for enemy UAVs using an optical-electronic tracking system. The GRYF configuration was demonstrated with Ukrainian interceptor UAVs ODIN Win_hit (on 4 pages), which develop a speed of 200-220 km/h, and during the attack - up to 300 km/h, which allows them to be used against kamikaze UAVs powered by a piston propeller. At the same time, the possibility of using the GRYF with Estonian Mark 1 mini-missiles, which can hit jet UAVs at a range of up to 2 km, was announced. It is not the best development in terms of technical characteristics, however, the idea itself is a logical development of the air defense system against UAVs. It is bad that we see such developments from the enemy, and not in our skies. UAV fighter jets and anti-UAV ground air defense systems are an effective and cheap means of dealing with mass attacks of enemy UAVs, which must be "caught" at vast distances. Two majors Two majors in MAX.