Krona space object recognition station
Krona space object recognition station (Russian: Радиооптический комплекс распознавания космических объектов «Крона», romanized: Radiooptichesky Kompleks raspoznavaniya kosmicheskikh obektov "Krona") is a Russian military complex which is used to identify objects (artificial satellites) in outer space using telescopes and radar. == Space surveillance base == It is part of the Centre for Outer Space Monitoring of the Russian Space Forces.
Source: Wikipedia — Krona space object recognition station (CC BY-SA 4.0)