Stronger air defence takeaway for India from West Asia conflict: Ex IAF chief
A former Chief of Air Staff highlighted that the most significant strategic takeaway for India from the West Asia conflict (Israel-Iran exchanges, Houthi drone-missile campaigns) is the imperative to strengthen multi-layered air defence, particularly against saturation drone and missile attacks.
The West Asia conflict demonstrated that even sophisticated air defence systems like Israel's Iron Dome can be overwhelmed by massed, coordinated aerial threats — a direct lesson for India's planners given its two-front challenge from Pakistan and China.
India drew on these lessons during Operation Sindoor (May 2025), where its S-400 Triumf (Sudarshan Chakra), Akash missile batteries, and the Akashteer automated air defence command-and-control system successfully neutralised Pakistani drone and missile strikes.
The S-400 system achieved record-range kills (300+ km) during Operation Sindoor, including the engagement of a Pakistani Saab 2000 AEW&C aircraft — reportedly the longest surface-to-air missile kill in history.
Building on these lessons, Prime Minister Modi announced Mission Sudarshan Chakra on Independence Day (August 15, 2025), a comprehensive programme targeting an integrated, multi-domain air and missile defence shield by 2035.
India's Multi-Layered Air Defence Architecture
India has built a layered air defence system designed to intercept threats across all altitude and distance bands — from long-range ballistic missiles to short-range drone swarms. Each layer uses different platforms tailored to the threat envelope.
Key Details
- Long range (outer layer): S-400 Triumf (Sudarshan Chakra) — range up to 400 km, can simultaneously track 160 targets and engage 80; acquired from Russia in 2018 deal worth ~$5.4 billion; five squadrons.
- Medium range: Barak-8 / Medium Range Surface-to-Air Missile (MRSAM) — developed jointly with Israel; range 70–100 km; deployed by Army and Navy.
- Short range: Akash missile system — indigenously developed by DRDO; range ~25 km; forms a critical intermediate layer.
- Very short range: Igla-S MANPADS (Man-Portable Air-Defence Systems) — shoulder-launched; range ~6 km; for terminal close-in defence.
- Future: VSHORAD (Very Short Range Air Defence) — DRDO-led indigenous programme to replace ageing MANPADS.
- Akashteer: AI-assisted automated air defence command-and-control network integrating sensors from different platforms into a single picture.
The West Asia conflict exposed the vulnerability of single-system air defence to saturation tactics; India's response — a layered, sensor-fused, automated network — reflects exactly the lesson the former IAF Chief is highlighting.
Iron Dome and Multi-Tier Air Defence Concepts
Israel's Iron Dome is a short-range air defence system designed to intercept and destroy short-range rockets (4–70 km range) and artillery shells. It operates alongside David's Sling (medium range) and Arrow-2/Arrow-3 (long-range ballistic missile defence) — a multi-tiered architecture similar to what India aspires to.
Key Details
- Iron Dome: Developed by Rafael Advanced Defense Systems; cost ~$50,000–$100,000 per interceptor vs. cost of intercepted rockets (~$1,000 each) — reveals the economic challenge of attrition-based air defence.
- The October 2023 Hamas attack saw Iron Dome face a salvo of 3,000+ rockets in minutes, revealing capacity limits against saturation.
- India-Israel defence cooperation deepened significantly; PM Modi's February 2026 state visit to Israel included discussions on technology sharing for Iron Dome and Iron Beam (laser-based system).
- Iron Beam (directed energy): Laser-based system capable of intercepting drones, rockets, and mortars at near-zero marginal cost per shot — a game-changer for saturation scenarios.
India's interest in Iron Beam technology directly responds to the West Asia lesson about the unsustainable economics of interceptor-based defence against mass drone/rocket attacks.
Mission Sudarshan Chakra and India's Defence Modernisation
Mission Sudarshan Chakra, announced on August 15, 2025, represents India's comprehensive roadmap to an integrated, multi-domain air and missile defence capability by 2035. It fuses cyber, cognitive, space, and kinetic domains into a unified defence architecture.
Key Details
- Timeline: 2025–2035.
- Objectives: Integrated air and ballistic missile defence; counter-drone, counter-hypersonic, and counter-nuclear threat capability.
- Multi-domain integration: Land, air, naval, space, cyber, and cognitive domains connected through C4ISR (Command, Control, Communications, Computers, Intelligence, Surveillance, Reconnaissance).
- Chief of Defence Staff General Anil Chauhan identified multi-domain ISR integration as the core requirement.
- Defence Acquisition Council (DAC) has cleared procurement of additional S-400 batteries and domestically developed counter-drone systems.
- DRDO's PARAS (Phased Array Radar for Air Surveillance) and Akashteer represent indigenous C2 advances.
The former IAF Chief's statement is contextually consistent with the Mission Sudarshan Chakra framework — the "lesson from West Asia" is both a retrospective observation and a forward-looking mandate for India's defence planners.
- S-400 Triumf: Range 400 km, can track 160 targets simultaneously; 5 squadrons procured from Russia; $5.4 billion deal (2018).
- Operation Sindoor (May 2025): S-400 recorded 300+ km SAM kills; Akashteer automated air defence foiled Pakistani drone/missile attacks.
- Iron Dome interception cost: ~$50,000–$100,000 per Tamir interceptor; threatens economic unsustainability against mass attacks.
- Mission Sudarshan Chakra: Announced August 15, 2025; target completion 2035.
- India-Israel state visit: PM Modi to Israel, February 25–26, 2026; Iron Dome and Iron Beam technology sharing discussed.
- Akash missile: Range ~25 km; indigenously developed by DRDO; unit cost ~₹25 crore per missile.
- 1,422 illegal foreigners 'sent back' from Assam (February 2025 – January 2026), per Assam government data.
- VSHORAD programme: Under DRDO; aimed at replacing Igla-series MANPADS with indigenous very-short-range solution.