India is set to enhance its air defence capabilities with the arrival of its fourth S-400 Triumf missile system from Russia, expected by mid-May. The system will be deployed in Rajasthan to strengthen defences along the western border. A fifth unit is scheduled for delivery in November, and the government has approved five additional units to further expand coverage.
Operational Capabilities
The S-400 systems have a strike range of up to 400 kilometres and were reportedly effective during Operation Sindoor in countering aerial threats. The upcoming deployment in Rajasthan aims to bolster defences along the western border, while future placements may address the China sector.
Additional Plans
India also plans to replenish missile stockpiles, establish local maintenance and overhaul facilities, and acquire Pantsir systems to enhance protection against drones and safeguard critical air defence assets.



