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 ...
Russia’s S-400 primer: In December, Russia likely used 48N6 missiles from its S-400 system to strike targets in Kyiv. According to Ukrainian president Volodymyr Zelensky’s chief-of-staff ...