Defence Technology: Atmanirbharta, Strategic Platforms & iDEX

UPSC Mains PYQs

Atmanirbharta in Defence (2023): Evaluate the growth of India's defence technology sector and the strategic shift from being a leading arms importer to an exporting nation. Discuss the role of the iDEX (Innovations for Defence Excellence) scheme in fostering domestic private innovation. (15 Marks, 250 Words)

📊 High-Yield Data & Statistical Fact Sheet

Military Indigenization & Export Metrics:
- Export Record: Defence exports reached an all-time high of ₹21,083 Crore ($2.6 Billion) in FY 2023-24 (growing to ₹38,000+ Crore in recent cycles), exporting to 85+ nations.
- Domestic Reservation: DAP 2020 earmarks 75% of the capital procurement budget (approx. ₹1 Lakh Crore) for domestic procurement.
- Import Ban lists: 5 Positive Indigenization Lists promulgated, placing over 5,000+ defense items under import bans to support domestic manufacturers.
- iDEX Funding: ₹498 Crore outlay, engaging 400+ startups/MSMEs with over 350 contracts signed.
- Divyastra Range: Agni-V (ICBM class) range is 5,000+ km, carrying 3 to 10 MIRV warheads capable of hitting separate targets up to 1,500 km apart.
- Major Deal: $375 Million export contract signed with the Philippines for shore-based BrahMos supersonic cruise missiles.

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1. ATMANIRBHAR BHARAT DEFENCE REGIME

DAP 2020 Framework: The Defence Acquisition Procedure prioritizing Indigenous Design, Development, and Manufacture (IDDM) categories. Increases domestic capital reserve ratios in defense contracts.
Innovations for Defence Excellence (iDEX): Single-window hub linking the armed forces with startups, MSMEs, and academia to co-develop military technologies (e.g., tactical UAVs, anti-drone radar grids, secure quantum communication links).
Positive Indigenization Lists: Staggered import bans covering 5,000+ military products, forcing local public sector units (DPSUs) and private aerospace giants (e.g., Tata, L&T) to build domestic supply lines.

Mission Divyastra (Agni-V MIRV): Operationalizing Multiple Independently Targetable Re-entry Vehicle (MIRV) technology. Enables a single Agni-V intercontinental ballistic missile (5,000+ km range) to carry several nuclear warheads, each hitting separate, pre-designated targets.
Project Kusha (Air Defence): India's indigenous Long Range Surface-to-Air Missile (LRSAM) project. A three-layered air defense shield designed to detect and intercept stealth fighters, cruise missiles, and precision munitions at ranges up to 350 km.
Ballistic Missile Submarines (SSBN): Commissioning of INS Arighat (second nuclear-powered ballistic missile submarine), strengthening the sea leg of India's nuclear triad.
Advanced Medium Combat Aircraft (AMCA): Fifth-generation stealth fighter jet under development, incorporating internal weapon bays, radar-absorbent paint, and indigenous super-cruise turbofan engines.

Cyber & Space Sovereignty: Establishing the Defense Cyber Agency (DCA) and Defense Space Agency (DSA) to protect national military databases from hostile state actors.
Swarm & Loitering Munitions: Utilizing decentralized AI algorithms to synchronize micro-drone swarms for target designation and kinetic strikes in contested border areas.
AI-Led Electronic Warfare: Integrating automated electronic warfare suites on naval destroyers and border posts to jam enemy radars and intercept tactical signals in real-time.

Notes updated up to March 2026. Sources: Ministry of Defence PIB Circulars, DRDO Technology Updates.