New Delhi: India plans to strengthen its aerial defence by acquiring five additional squadrons of the advanced S-400 Sudarshan air defence missile system from Russia. This move comes as part of a strategic effort to reinforce the country’s long-range air defence capabilities on both eastern and western fronts.
India originally signed a deal with Russia in 2018 for five S-400 squadrons. Three of these are already operational, while two remain to be delivered. Now, India aims to purchase five more squadrons, bringing its total potential strength to a significant force against aerial threats.
The Defence Ministry is expected to soon take up the proposal from the Indian Air Force (IAF) for approval. These additional squadrons are intended to enhance protection against long-range aircraft, missiles, and other aerial threats.
What Is the S-400 Sudarshan System?
The S-400 Triumf — named Sudarshan in Indian service — is an advanced Russian-made long-range surface-to-air missile system. It can detect and destroy enemy aircraft, drones, and missiles at very long distances, making it one of the world’s most capable air defence platforms.
India has used the S-400 system in operational exercises and real conflicts, where it demonstrated its effectiveness in countering hostile aircraft and missile threats.
Why Do India Need S-400 Sudarshan Air Defence System Procurement
The additional squadrons will add depth to India’s multi-layered air defence network, ensuring enhanced protection against high-altitude threats such as fighter jets and ballistic missiles.
Operational Success
Recent defence reports highlight the S-400 system’s significant performance in past operations, where it effectively neutralised multiple enemy aircraft and achieved long-range interception success.
Strategic Deployment
Defence officials say the new squadrons are likely to be deployed across sensitive border regions, ensuring robust deterrence along India’s eastern and western frontiers.
What Comes Next?
The Indian Ministry of Defence will review the proposal submitted by the IAF. Once cleared, discussions with Russia will continue, and the tender process for acquiring missiles and equipment is expected to be launched soon.
Alongside this import, India is also working on an indigenous long-range air defence project under Project Kusha, which aims to develop domestic capabilities in future years.
Read also: What Is Krasukha-2 EW System? and How It Can Protect S-400 Air Defence Without Firing a Shot















