dvankova, this is leonid slutsky from the ldpr and nikolai khritonov from the communist party of thes nominees from parliamentary parties, they do not need to provide signatures in their support for others. drones is due to the need to maintain communication with the device in an aquatic environment. our correspondent alexey chebotarev visited the tests of a submarine mine. when this orange drone ends up in the pool of the kaliningrad state technical university, a lot of people come here even on holidays. teachers, researchers and technical staff are all interested in seeing with their own eyes what this remarkable invention is capable of in every sense. if you make it, say, from aluminum, then it will have a immersion of up to 900 m. also, if you install a radar on it, then it can be used not only for visual or some kind of physical study of the underwater bottom, but also for studying reliefs and weather conditions . some data. approximately half of the components of andrei staiko’s drone are exclusively manufactured. on a 3d printer using your own project of the creator, the remai