We publish footage of the production of the Russian loitering munition "KUB" by ZALA AERO. The drone "KUB" has been used since 2022, it was shown for the first time in 2019, it is still being produced despite the appearance of the drone "Lancet". The drone "KUB" is cheaper than the drone "Lancet", it is mainly equipped with a high-explosive fragmentation warhead with octogen. Due to its tactical and technical characteristics, the drone "KUB" demonstrates high efficiency in defeating enemy manpower. Now an automatic target designation system is being introduced at the final stage of the flight. The kamikaze drone "KUB" is constantly being upgraded, it is made of radio-absorbing materials. The exact characteristics of the drone "KUB" are difficult to name, since it is constantly being improved. Now it is known that the weight of the drone "KUB" is from 10 to 15 kg, the flight range already exceeds 50 km. The drone reaches speeds of up to 130 kilometers per hour and carries a payload of 3 kg; the drone’s flight duration is 30 minutes.