In Russia, the Signal Plant has patented a drone that is externally identical to the Iranian kamikaze drone Qasef, according to Defense Express. According to the agency, it is most likely referring to Signal Plant, which is located in Ulyanovsk on the Volga River. As early as the beginning of 2024, it became known that the enterprise wanted to start its own drone production involving schoolchildren and students. The type of drone remained unknown. According to Defense Express, drones may be produced at Signal Plant partly because of its proximity to the river, which can be used for delivering …