INS Aridhaman: India's Second Arihant-Class SSBN

Category: Defence & Security / Nuclear Submarines

  • INS Aridhaman is associated with India's Arihant-class nuclear-powered ballistic missile submarine (SSBN) programme.
  • SSBNs form a key component of a country's sea-based nuclear deterrent.
  • Nuclear-powered submarines can remain submerged for extended periods, improving survivability.
  • The submarine is part of India's efforts to strengthen its nuclear triad.
  • India's nuclear triad consists of delivery capabilities from:
    • Land
    • Air
    • Sea

Key Pointer: INS Aridhaman → SSBN → Nuclear-powered → Sea-based nuclear deterrence → Nuclear triad