Znamensk, Astrakhan Oblast Znamensk, Astrakhan Oblast Znamensk () is a closed town in Astrakhan Oblast, Russia. Population: It was founded in 1948 as Kapustin Yar-1 to serve a missile test range known as Kapustin Yar. Town status was granted in 1962. The closed town was renamed Znamensk in 1992. The military testing range is officially known as 4GCMP (4th State Central Interspecific Test-site). Kapustin Yar is also the name of a nearby village. Within the framework of administrative divisions, it is incorporated as the closed administrative-territorial formation of Znamensk—an administrative unit with the status equal to that of the districts. As a municipal
Astrakhan Oblast south-southwest of Orenburg, to reduce any possible seismic destruction to nearby towns in the Volga delta including Astrakhan. At that time, the natural gas fields near Astrakhan, which are at a deplth of 3900 to 4,100 meters, could contain as much as 6 trillion cubic meters, which is an amount similar to Urengoy. In 2017, the Astrakhanskoye field, which is an area of 100 km by 40 km in the middle of the Astrakhan arch and is 60 km northeast of Astrakhan, is the ninth largest in Russia and the largest in European Russia with an estimated gas in place