The S-400 Triumph air defence missile system crew from the Volga region won the Keys to the Sky all-army competition.

The Keys to the Sky all-army competition among anti-aircraft units has completed at the Ashuluk training ground in Astrakhan region. The S-400 crew stationed in Saratov region, Central Military District, showed the best result in launching combat missiles at targets simulating aerodynamic and ballistic missiles.

The S-400, S-300PS, S-300PM air defence missile systems as well as Pantsir-S anti-aircraft missile and gun systems were involved in the contest.