India is fast-tracking the induction of the S-400 Triumf air defence system from Russia to strengthen national airspace security.

About S-400 (Sudarshan):

• One of the world’s most advanced Surface-to-Air Missile (SAM) systems
• Creates a multi-layered air defence shield
• Range: 40 km to 400 km

Key Capabilities:

• Detects up to 300 targets simultaneously
• Engages 36 threats at once

Neutralizes:

• Stealth aircraft
• UAVs/drones
• Ballistic & cruise missiles

India’s Status:

• Deal signed (2018): $5.43 billion
• 3 squadrons operational (western & northern borders)
• Remaining 2 to be inducted by end of 2026

Operational Proof:

• Demonstrated effectiveness in Operation Sindoor → intercepted hostile drones & missiles

Strategic Integration:

• Complements DRDO Ballistic Missile Defence (BMD)
• Supports indigenous Project Kusha
• Builds a robust multi-layered defence against two-front threat