India's air defence capabilities have been significantly bolstered by the S-400 system, a formidable shield against aerial ...

Here’s What You Need to Remember: In order for the S-400 to have a 400 km range against large aircraft, it must be able to see over the “radar horizon” presented by the curvature of the Earth. In ...

Turkey’s S-400 ‘Triumf’ Air Defense Systems Not Active – It could be argued that if the Turkish government knew in advance that its purchase of the Russian-made S-400 ‘Triumf’ air defense system would ...

Though no longer as cutting-edge as it once was, the S-400 remains an effective air defense system—and has caused no shortage of trouble for Ukraine during the ongoing war. The S-400 Triumf is ...

The S-400 consists of a regimental command-and-control vehicle, regimental search radar to provide search-and-tracking functions for the S-400 system as a whole, transporter-erector-launcher (pictured ...