ProjectsPilot
Internal SecurityPrelims: HighMains: HighInterview: High12 min readUpdated 2026-05-25

Aatmanirbhar Defence

Aatmanirbhar Defence · indigenisation · positive lists · iDEX

What is Aatmanirbhar defence?

Aatmanirbhar defence is India's shift from being the world's largest arms importer to a self-reliant producer, operationalised through the Defence Acquisition Procedure 2020, which ranks Indigenously Designed, Developed and Manufactured purchases first, five positive indigenisation lists barring the import of listed items, defence FDI at 74 percent on the automatic route, and the iDEX start-up ecosystem launched in 2018.

Story hook

It is 2 February 2022, Bengaluru, Aero India show grounds. PM Modi unveils HAL Tejas Mk-1A — the upgraded Light Combat Aircraft — with the Indian Air Force having placed an order for 83 aircraft worth Rs. 48,000 crore the previous year. Across the apron sits the Made-in-India INS Vikrant (commissioned 2 September 2022 by PM Modi at Cochin Shipyard) — the country's first indigenous aircraft carrier, 76% indigenous content, 23,000 tonnes, Rs. 20,000 crore, 13 years in build. Beside it, an iDEX startup demonstrates a counter-drone system that took **18 months

  • Rs. 3 crore** to build.

This is Aatmanirbhar Defence — the most ambitious indigenisation push since 1962 (post-China war defence build-up). Defence exports, near zero a decade ago, hit Rs. 21,083 crore in FY24 — a 31x jump from FY15. Domestic procurement crossed 75% of total capital acquisitions by 2024.

But the story is also incomplete. India still imports T-90 tanks from Russia, Rafales from France, S-400 systems from Russia, and AK-203 rifles through a JV. The Tejas Mk-2 + AMCA + LCH Prachand + Astra Mk-2 + Nag + Akash NG pipeline is still maturing.

For UPSC, Aatmanirbhar Defence is the GS-III economics-meets-internal- security topic that examiners love. The 5 Positive Indigenisation Lists, iDEX, DPSU corporatisation, DPP/DAP, and defence exports form a coherent ecosystem that you must be able to narrate.

Why this matters for UPSC

This topic has been asked across Mains 2018, 2020, 2022, 2024 in overlapping framings (self-reliance, MSME role, technology transfer). Prelims tests factual anchors (Positive Lists count, iDEX year, SRIJAN portal). Interview boards probe import dependence, technology indigenisation vs assembly-line indigenisation, and comparative analysis with China, South Korea, Israel.

Inside the full topic

Create a free account to continue reading — the deep dive, exam angles, mind map and revision card are waiting.

  • Start here (zero knowledge)
  • Flow diagram & mind map
  • Deep dive
  • Real-world connections
  • Memory hooks & mnemonics
  • The Prelims angle
  • The Mains angle
  • The Interview angle
  • Common traps & misconceptions
  • 5-minute revision card
  • Related topics

Continue reading — free

Get the full topic with deep dive, Prelims/Mains/Interview angles, mind maps, revision cards, AI tutor and daily current affairs — in English and Hindi.

Create free account Already a member? Sign in