Mirny

 city, closed administrative-territorial entity

Closed town in the west of Arkhangelsk Oblast, Russia, serving the Plesetsk Cosmodrome. The town is located 9 kilometers (5.6 mi) from the urban-type settlement of Plesetsk and is connected to it by a road and a railway. Gorodskaya railway station is located within the town, being a terminus to cosmodrome's vast railway system. The Plestsy Airport is also located nearby. Population: 30,280 (2010 Census).
In 1957, an area for the settlement for ballistic missile launch site workers was designated. In 1958, the population of the area, about 4,000, was resettled; the same year the construction started. On November 23, 1960 the settlement of Mirny was established. In 1966, with the development of the cosmodrome, it was designated a closed town. Mirny was never mentioned in the media before 1983.