Soviet Venus space probe Venera 4 1967 documentary ( English subtitles)

Soviet documentary about space station Venera4 s flight to Venus. From Wikipedia: Venera 4 (Russian: Венера4 meaning Venus 4), also designated 4V1 was a probe in the Soviet Venera program for the exploration of Venus. It was the first successful probe to perform inplace analysis of the environment of another planet. It may also have been the first probe to land on another planet, with the fate of its predecessor Venera 3 being unclear. Venera 4 provided the first chemical analysis of the Venusi