Published on: April 13, 2026

SUBMARINE DOMINANCE

SUBMARINE DOMINANCE

NEWS: India is likely to have quietly commissioned INS Aridhaman, its 3rd nuclear-powered ballistic missile submarine (SSBN)

BACKGROUND

  • Earlier submarines: INS Arihant (2016), INS Arighat (2024)
  • INS Aridhaman was under trials and is now believed to be operational
  • Shows India’s growing strength in nuclear submarine capability

INS Aridhamanà Important

  • It is a more advanced version compared to earlier submarines.
  • 7000-tonne submarine (bigger size)
  • Can carry:24 K-15 Sagarika missiles, 8 nuclear-tipped K4/K-5 missiles
  • Earlier submarines could carry:12 K-15 missiles + 4 K-4 missiles
  • INS Aridhaman = Greater firepower + better deterrence