Training level of S-400 Triumph crews of the Western MD is inspected in the Leningrad region.
The air defence units had prepared the hardware for firing. Now they are moving to the assigned area.
After arriving at the assigned area, the servicemen are to repel a massive aviation strike of the conditional enemy.
About 200 servicemen are taking part in the winter training period inspection. More than 50 pieces of hardware are involved.
