S-400 ‘Sudarshan Chakra’ Air Defence System

Source:  TH Context: The Ministry of Defence has identified an Indian firm to set up a Maintenance, Repair, and Overhaul (MRO) facility for the S-400 ‘Sudarshan Chakra’ air defence system. About S-400 ‘Sudarshan Chakra’ air defence system: What is S-400 ‘Sudarshan Chakra’? The S-400 Triumf, codenamed SA-21 Growler by NATO, is a long-range, multi-layered surface-to-air …