S-400 anti-aircraft missile system launch vehicles and Russian army soldiers, Moscow, Russia - Fotografía de stock

Armed forces, military personnel and various participating units are gathering for a final rehearsal to celebrate Victory Day on May 9 in Moscow, Russia. A regular S-400 battalion consists of at least eight launchers with 32 missiles and a mobile command post. The S-400 was described by The Economist in 2017 as 'one of the best air-defence systems currently made'.