people's commissar of defense kliment varoshilov read it and instructed oshchepkov to create a radar rus. the first experimental radar detected an amphibious aircraft flying at an altitude of 150 m, only at a distance of 600 m. and a group was created at the leningrad electrophysical institute for further work. by the end of 1934 , soviet radars had increased their detection distance to 70 km. during the period of repression , oshchepkov spent years in camps and sharashki, reliable serial radar stations were created without it. rus-1, rhubarb, more advanced rus-2, redoubt. they were used in the soviet-finnish and then in the great patriotic war, defending our cities. on january 3, 1962, the premiere of the film amphibian man took place in moscow. this is a film adaptation of the novel by alexander belyaev, and the young man ichthyander, who. korenev and anastasia vertinskaya, they became stars after this film, they filmed without doubles, risking their lives. korenev was lowered to a depth of twenty meters tied to an anchor and aqualank refused. vertinskaya was wearing a train with s