The Indian Air Force (IAF) has released a landmark video showcasing the Sudarshan S-400 long-range air defense missile system in operational action for the first time. Dropped ahead of the prestigious Vayu Shakti-2026 exercise, the footage offers a rare public glimpse into one of India’s most advanced and closely guarded military assets. Shared on the social media platform X, the video demonstrates the S-400—referred to as the Sudarshan Chakra in Indian service—tracking and neutralizing simulated aerial threats during rigorous drills. The demonstration highlights the system’s seamless integration into India’s layered air defense network.

Accompanying the release, the IAF celebrated a historic achievement: the longest-range kill ever recorded in military history. This milestone occurred during Operation Sindoor in May 2025, amid rising cross-border tensions, when the system intercepted drones and missiles targeting Indian cities and military bases. Operation Sindoor was a critical moment for India’s air defenses, as IAF units deployed the S-400 to prevent large-scale incursions along vulnerable borders. Its precise operations averted significant damage, cementing its role as a key asset in protecting Indian airspace.

In a recent X post, the IAF described its forces as “infallible, impervious, and precise,” following a full-dress rehearsal at Pokhran ahead of Vayu Shakti-26. All simulated targets were successfully neutralized, confirming full operational readiness for the main event on 27 February in Pokhran, Jaisalmer. The S-400 Triumf, procured from Russia under a multi-billion-dollar deal, is among the world’s most capable surface-to-air missile systems. It features detection, tracking, and engagement ranges of up to 400 kilometers against aircraft, drones, and cruise missiles.

This capability significantly extends India’s defensive perimeter, enabling early warning and long-range interception that outperforms many regional adversaries. During Operation Sindoor, it proved pivotal in countering sophisticated aerial threats, earning recognition as a game-changing asset. India plans to further expand its capabilities by acquiring five additional S-400 squadrons from Russia. These negotiations, aimed at strengthening air defense in light of rising regional tensions, are set to be discussed at high-level India-Russia talks. The new units will enhance coverage in critical border sectors, reinforcing India’s commitment to technological superiority in a volatile security environment.

Compared with indigenous systems like Akash and QRSAM, the S-400 offers unmatched range and multi-target engagement. While domestic systems excel in mobility and cost-effectiveness, the Russian platform’s advanced radars and missile versatility provide a complementary high-end layer. Key S-400 features include the 91N6E Big Bird radar with up to 600 km surveillance, multi-missile compatibility (from the 40N6 long-range missile to short-range Pantsir integration), and AI-assisted target discrimination. The system can simultaneously track 300 targets and engage 36, adapting to stealth and hypersonic threats. Its mobility allows rapid deployment via transporter-erector-launchers, with units spaced up to 100 km apart for networked defense. AI integration in Indian service refines threat prioritization and reduces false positives in complex airspace.

Vayu Shakti-2026 will showcase the IAF’s capabilities with over 100 aircraft, including fighters such as Tejas, Rafale, Jaguar, Mirage-2000, Sukhoi-30MKI, MiG-29, and Hawk conducting precision strikes and air superiority missions. Transport aircraft including C-130J, C-295, and C-17 will demonstrate rapid airlift and logistics, essential for disaster relief, while helicopters such as Chetak, ALH MK-IV, Mi-17 IV, LCH Prachand, Apache, and Chinook will display assault, reconnaissance, and heavy-lift operations.

Remotely Piloted Aircraft will participate in simulated combat scenarios, highlighting networked warfare, alongside overseas evacuation and rescue missions, reflecting the IAF’s growing global reach. This unveiling comes as India balances foreign acquisitions with indigenous defense development. The S-400’s operational success reinforces strategic partnerships—particularly with Russia—while spurring domestic research in missile technology.

Amid persistent drone threats from Pakistan and China, the Sudarshan S-400 forms a cornerstone of India’s aerial defense. Its record-setting performance during Operation Sindoor sends a clear signal of India’s resolve and readiness. Vayu Shakti-2026 not only celebrates these capabilities but also previews future technologies, including AI-driven autonomy and hypersonic defense, reaffirming the IAF’s evolution into a technologically advanced and formidable force.