The finals will include of the S-300 crews combat firing at aerodynamic and ballistic targets," said Major General Sergey Babakov.

According to the results of the two-days first stage Russian team is leading, folowed by China, the third place is shared by Kazakhstan and Belarus. Meanwhile, the Chinese team is performing on their own equipment.

The ‘Keys to the Sky’ contest is held for the second time at the ‘Ashuluk’ range in the Astrakhan Region. The S-300 missile systems crews are showing their skills in fighting with air targets, snap marching while changing of positions.

The teams from Russia, China, Kazakhstan and Belarus are taking part in the competition.