Defence & Security·

Indigenous AIP system for Indian Navy’s diesel‑electric submarines enters ‘Setting to Work Phase‑2’

Summary

  • The home‑grown Air Independent Propulsion (AIP) system for the Indian Navy's diesel‑electric submarines has moved to the ‘Setting to Work Phase‑2’ (Work‑Start Phase‑2).
  • Phase‑2 involves detailed integration, testing and validation of the AIP unit with the submarine platforms before sea trials.
  • The achievement underscores India's push for self‑reliance in advanced naval propulsion technology under the ‘Make in India’ initiative.
  • AIP technology will extend submerged endurance of diesel‑electric submarines, enhancing stealth and maritime security.

Key Facts

  • · AIP stands for Air Independent Propulsion, enabling submarines to stay underwater longer without surfacing.
  • · The indigenous system is being developed for the Indian Navy's diesel‑electric submarines.
  • · Phase‑2 marks the commencement of integration and testing activities.
  • · The project aligns with the Make in India programme to reduce dependence on foreign defence imports.
  • · Enhanced underwater endurance improves the Navy's deterrence and operational reach.

Why it matters

By achieving a critical milestone in an indigenous AIP system, India strengthens its strategic maritime capabilities, reduces reliance on foreign technology, and advances self‑reliance in high‑tech defence production—key priorities for national security and economic growth.

#Indian Navy#AIP#Make in India#submarines#defence technology#maritime security