Climate of the Arctic continuously, with 30 stations in the Arctic from 1950 to 1991. These stations collected data that are valuable to this day for understanding the climate of the Arctic Basin. shows the location of Arctic research facilities during the mid-1970s and the tracks of drifting stations between 1958 and 1975. Another benefit from the Cold War was the acquisition of observations from United States and Soviet naval voyages into the Arctic. In 1958 an American nuclear submarine, the "Nautilus" was the first ship to reach the North Pole. In the decades that followed submarines regularly roamed under the Arctic sea ice,
North Pole-2 USSR. In particular, the station investigated the possibility of creation such a base on floating ice with the support of cargo planes. North Pole-2 North Pole-2 () was the Soviet manned drifting station. It was established on April 2, 1950 and drifted for about a year between the Bering Strait and the North Pole. It was closed on April 11, 1951, after the piece of ice it was based on broke into two. The commander of the station was Mikhail Somov, who was made the Hero of the Soviet Union for his role in the expedition. North Pole-2 became the