Integrated Air Defence Weapon System (IADWS)

The Defence Research and Development Organisation (DRDO) has successfully conducted the first flight tests of the Integrated Air Defence Weapon System (IADWS), a key project under Mission Sudarshan Chakra. This marks a significant step towards India’s goal of developing an indigenous, multi-layered air defence shield.

Mission Sudarshan Chakra:

• Launched on the 79th Independence Day.
• Aims to build an indigenous Iron Dome-like air defence system by 2035.
• Focused on protecting critical civil and defence infrastructure with rapid, precise counterstrike capabilities.

Integrated Air Defence Weapon System (IADWS):

What it is?

• A multi-layered, network-centric air defence system developed by DRDO under Project Sudarshan Chakra.
• Integrates Quick Reaction Surface-to-Air Missile (QRSAM), Very Short Range Air Defence System (VSHORADS), and Directed Energy Weapon (DEW) into a unified command system.
• Developed by: Defence Research & Development Organisation (DRDO).

Aim

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• To provide comprehensive protection for military and critical national assets: airbases, radar sites, command centres, nuclear and space installations, power plants.
• To counter modern aerial threats including high-speed aircraft, cruise missiles, drones, swarm UAVs, and loitering munitions.

How it Works?

1. Centralised Command & Control Centre (C2C2):
   • Integrates radar and electro-optical sensor feeds to generate a real-time air picture.
2. Threat Allocation:
   • Based on speed, altitude, and trajectory, C2C2 assigns the most effective weapon for engagement.
3. QRSAM (Outer Layer):
   • Engages fast jets, helicopters, and cruise missiles at 25–30 km range, up to 10 km altitude.
4. VSHORADS (Middle Layer):
   • Infrared-seeker based; effective against low-flying UAVs and helicopters within 6 km range, 4 km altitude.
5. Directed Energy Weapon (Inner Layer):
   • High-power laser neutralises drones and loitering munitions at close range; cost-effective with virtually unlimited firing capacity.

Key Features

• Indigenous design with advanced radars, sensors, and communication systems.
• Multi-layered shield combining kinetic interceptors (missiles) and non-kinetic weapons (laser).
• Real-time coordination enables tracking and engagement of multiple targets simultaneously.
• Rapid reaction & mobility for deployment in forward areas.
• Provides area defence for high-value facilities against diverse aerial threats.

TOI