MOSCOW. Nov 28 (Interfax-AVN) - A battalion of S-400 Triumf air defense missile systems has finalized firing tests at a range and started to prepare for a march towards the rail station, from where the systems will be taken to their base in Crimea, Southern Military District spokesman Col. Vadim Astafyev told Interfax-AVN on Wednesday.
"The new air defense missile system will soon be put on combat duty to guard the Russian airspace," Astafyev said.