Second Arihant-Class submarine ‘INS Arighaat’ commissioned into Indian Navy | Current Affairs | Vision IAS
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Second Arihant-Class submarine ‘INS Arighaat’ commissioned into Indian Navy

Posted 30 Aug 2024

2 min read

With this Addition, Indian navy now has two SSBN (Ship, Submersible, Ballistic, Nuclear) submarines (INS Arihant and INS Arighat).

India’s Nuclear Powered Submarines

  • Arihant-class submarines are being developed and built indigenously under the Advanced Technology Vessel (ATV) Project.
    • INS Arihant, India's first indigenous nuclear submarine under ATV project, was commissioned in 2016.
      • INS Arihant carried out a successful launch of a Submarine Launched Ballistic Missile (SLBM) in 2022.
      • It can carry up to four nuclear-capable K-4 SLBMs (Range exceeding 3,500 km) or twelve K-15 SLBMs (Range of around 750 km).
  • In 2019, India signed a $3 billion deal with Russia to lease an Akula-class nuclear-powered attack submarine for 10 years.

Significance 

  • Nuclear Deterrence capability:
    • Strengthening nuclear triad (consisting of Land-based intercontinental ballistic missiles, Submarine-launched ballistic missiles, and Strategic bombers). 
    • Credible second-strike capability: In line with India’s ‘no first-use policy’.
  • Strategic Significance: SSBN will help maintain strategic stability in South Asia, particularly in context of India’s nuclear-armed neighbors, China and Pakistan.
  • Increased India's naval prowess: By building towards blue water naval capability (Navy that operates into deep oceans).
  • Other Significance: Contributing towards Atmanirbhar Bharat, enabling critical defense and attack capabilities etc.

Issues with India’s Submarine capabilities

  • China Challenge: China currently operates six Jin-class SSBNs, each equipped with JL-2 ballistic missiles with a range of 7,200 kilometers, vastly outstripping range of India’s K-15 missiles.
  • Other issues: Lack of sustained investment, continuous technological advancement etc.

 

 

  • Tags :
  • SSBN
  • nuclear triad
  • Credible second-strike capability
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