Mains Paper II · 3 Science & Technology · 3.7 Defence technology

3.7.1 DRDO, defence PSUs and indigenisation: corridors, iDEX and exports

DRDO designs India's weapons, the defence PSUs and private firms build them, and policy since 2018 (corridors, iDEX, import-ban lists) pushes self-reliance and exports.

  • APPSC Group 2 · Mains Paper II
  • Advanced level
  • 6 min read
  • Full course

Key terms

  • DRDO
  • DPSU
  • HAL
  • BEL
  • BDL
  • MDL
  • Hindustan Shipyard
  • Ordnance Factory Board
  • defence corridor
  • iDEX
  • positive indigenisation list
  • defence exports

What this note covers

  1. Core factsFoundation
  2. ExplainedStandard
  3. DeeperAdvanced
  4. AP angleStandard
  5. Mains writingMains writing
  6. Common trapsFoundation
  7. Quick revisionFoundation

Read the full note in the app. It is part of the APPSC Group 2 full course in Medha AI. Free in the app: the first chapter of each topic.

Read the full note in the app Science & Technology questions with answers

All Defence technology notes · APPSC Group 2 syllabus · APPSC G2 Prelims Mock 1 with answers · Start free

Medha AI writes its own notes and checks them against the sources listed. Medha AI is an independent preparation service. It is not affiliated with, endorsed by or connected to APPSC, TSPSC, MPSC, UPSC or any other commission or government body.