India’s S-400 Air Defense: Fourth Squadron Arrives Soon

India will get the fourth squadron of the Russian-made S-400 air defense system. The delivery is expected by the end of this year.

The sources have confirmed that the fifth squadron is expected to arrive in 2026. So far, India has already received and deployed three squadrons of the S-400 system.

In 2018, India signed a deal worth approximately ₹35,000 crore with Russia for five squadrons of the S-400 system. These advanced air defense units play a crucial role in safeguarding India’s strategic locations.

Deployment of S-400 in Key Strategic Areas

One of the received squadrons is now in place to guard the Siliguri Corridor. This is a vital passage that connects India’s northeastern states with the rest of the country. Another squadron has been stationed in the Pathankot region. It strengthens the defence of Jammu & Kashmir and Punjab. This provides security against potential aerial threats from both China and Pakistan. The third squadron has been deployed along India’s western border. It ensures protection for key locations in Rajasthan and Gujarat from enemy attacks.

Tensions with China escalated in Ladakh in 2020. Since then, India has been enhancing its air defence capabilities. This aims to counter emerging threats.

Capabilities of the S-400 System

Each S-400 squadron consists of 16 vehicles, including launchers, radar units, control centers, and technical support vehicles. This advanced air defense system can track aerial threats from a distance of up to 600 km.

Each unit is equipped with four types of missiles, capable of neutralizing targets at ranges of up to 400 km. It is designed to intercept and destroy enemy fighter jets, ballistic missiles, and even small drones. This skill makes it one of the most formidable air defense systems in India’s arsenal.