CSIS states that Russia began developing the S-400 in 1993. It mostly uses the 48N6 missile series, which allows it to hit aerial targets at ranges up to 250 kilometers (155 miles), and the ...

Ukraine said Thursday it had damaged a number of Russia's prized S-400 Triumph air defense systems, radar stations and a control center during an attack on a large air base in annexed Crimea.

The missiles that were previously in service with the S-400 system (9M96, 48N6 and 48N6DM) were capable of striking targets at a distance of up to 250 km. The Patriot PAC-3, the US longest-range ...