S-400 Missile System: What You Should Know About India's 'Sudarshan Chakra' From Russia

Months after its success in Operation Sindoor, India is set to acquire five additional squadrons of the Russian S-400 missile defense system. During Prime Minister Narendra Modi's upcoming talks with Russian President

Vladimir Putin, India-Russia defence ties and procurement of S-400 squadrons are likely to be one of the key agendas.New Delhi is expected to push for five additional regiments of the S-400 missile defence system, along with expanded cooperation in oil and energy, to strengthen long-term energy security. The two sides are also likely to formalise trade and education MoUs.The S-400 missile system, popularly known as India's 'Sudarshan Chakra', had demonstrated its capabilities during Operation Sindoor, successfully intercepting multiple aerial threats from Pakistan. This sophisticated air defence system, acquired from Russia, has become a cornerstone of India's strategy to safeguard its airspace against potential threats, particularly from Pakistan and China.

S-400 Missile System Capabilities

The S-400 missile system is a state-of-the-art surface-to-air missile system that provides extensive air defence coverage. It boasts advanced radar and interception capabilities, allowing it to detect and neutralise various aerial threats, including aircraft, cruise missiles, and ballistic missiles. Its ability to engage multiple targets simultaneously enhances India's defensive posture significantly.In May, the Indian Air Force successfully deployed the S-400 system to thwart attempted drone and missile attacks from Pakistan. The operation highlighted the effectiveness of the S-400 missile system, which is now fully operational along India's borders.

https://www.youtube.com/watch?v=1WmuHZxR0BI

How India inked the deal despite US sanction threat

India signed a USD 5.43 billion deal for the S-400 missile system in 2018, amidst warnings from US officials about potential sanctions under the Countering America's Adversaries Through Sanctions Act (CAATSA). The agreement was finalised on the sidelines of a meeting between Prime Minister Narendra Modi and Russian President Vladimir Putin. Despite geopolitical pressures, India remained resolute in its decision to enhance its air defence capabilities.The first deliveries of the S-400 began in December 2021, and three squadrons are now operational. The system's deployment is part of a broader strategy that integrates various defence technologies, including the Integrated Counter-Unmanned Aerial System grid and other advanced missile systems.

India's 'Sudarshan Chakra' in Operation Sindoor

During Operation Sindoor, the S-400 missile system played a critical role in intercepting a swarm of drones launched by Pakistan. Every drone was successfully neutralised before reaching its intended target, showcasing the system's impressive long-range capabilities. According to the Indian Air Force (IAF), S-400 successfully engaged targets at distances exceeding 300 kilometres, reinforcing its status as a formidable air defence asset.The operation also marked the debut of indigenous loitering munitions, which were deployed alongside the S-400 to carry out precision strikes on key targets. This combination of advanced technologies and strategic execution highlighted India's growing capabilities in modern warfare and not only enhances India's air defence but also solidifies its position in the regional security landscape. The ongoing delivery of additional S-400 units is expected to be completed by 2026, further bolstering India's defensive capabilities.