Crews of S-400 and Pansyr air defence systems have left their permanent locations for Kaliningrad to participate in the second stage of the Keys to the Sky contest among missile troops of the Russian Navy.
The servicemen will detect, capture and track means of air attack of the conditional enemy as well as carry out electronic missile launches.
Winners of this contest will participate in the next preliminary stage of the competition. Winners of the preliminaries will compete for the title of the best in the Keys to the Sky contest of the International Army Games held at the Ashuluk range.











