INS Arighat Commisioning: All You Need To Know About India's Game-Changing Nuclear Submarine
India is poised to take a significant leap in its naval defense strategy with the commissioning of its second nuclear-powered ballistic missile submarine, INS Arighat, on August 29, 2024, in Visakhapatnam.
This advanced submarine represents a crucial step forward in India's efforts to enhance its strategic nuclear deterrence and fortify its naval strength, as reported by India Today.

INS Arighat: A New Era in Indian Naval Power
INS Arighat is the second submarine in India's fleet of nuclear-powered ballistic missile submarines (SSBNs), following the induction of INS Arihant. It is part of a broader initiative to develop a robust and credible sea-based nuclear deterrent. The commissioning of INS Arighat signifies the continuation of India's vision to establish a formidable nuclear triad, ensuring that the country has a reliable second-strike capability in the event of a nuclear conflict.
Enhanced Capabilities and Specifications
INS Arighat is an upgraded version of its predecessor, INS Arihant. This new submarine brings several advancements in design, technology, and capabilities:
- Speed and Mobility: INS Arighat can achieve a maximum surface speed of 12-15 knots (22-28 km/h) and a submerged speed of up to 24 knots (44 km/h). This enhanced speed and agility make it a formidable asset in underwater warfare and strategic patrol missions.
- Armament: Like INS Arihant, INS Arighat is equipped with four launch tubes within its hump, capable of carrying a mix of nuclear-capable submarine-launched ballistic missiles (SLBMs). It can carry:
- K-4 SLBMs: These missiles have a range exceeding 3,500 kilometers, allowing India to target distant adversaries with precision.
- K-15 SLBMs: With a range of approximately 750 kilometers, these missiles can also be fitted with strategic nuclear warheads, providing flexibility in the submarine's strike options.
- Torpedo Systems: In addition to its missile arsenal, INS Arighat will be armed with torpedoes, enhancing its ability to engage enemy submarines and surface ships in combat scenarios.
Strategic Importance and Development
The development and commissioning of INS Arighat are part of India's ambitious SSBN program, which includes the construction of four nuclear submarines. INS Arighat is the second in this series, with two more submarines, designated as S4 and S4*, currently under construction. These submarines are being built at the Ship Building Centre (SBC) in Visakhapatnam, which has become a hub for India's indigenous submarine development efforts, as pr media reports.
INS Arighat was first launched in 2017 and has since undergone extensive construction, testing, and sea trials. These rigorous processes ensure that the submarine meets the high standards required for operational deployment in the Indian Navy. With its commissioning, INS Arighat will join INS Arihant in patrolling the Indian Ocean and other strategic waters, contributing to India's nuclear deterrence strategy.
Reinforcing India's Nuclear Triad
The commissioning of INS Arighat represents a significant milestone in India's nuclear submarine program. By adding this second SSBN to its fleet, India is solidifying its nuclear triad, which comprises land-based ballistic missiles, air-delivered nuclear weapons, and submarine-launched ballistic missiles. This triad is essential for maintaining a credible and survivable nuclear deterrent, as it ensures that India can respond to any nuclear threat with a second strike, even if other components of the triad are compromised.
Looking Forward
The induction of INS Arighat into the Indian Navy not only strengthens India's maritime defense capabilities but also enhances its strategic posture in the Indo-Pacific region. As geopolitical tensions continue to evolve, the presence of such advanced SSBNs provides India with a strategic edge, ensuring that it can safeguard its national interests and maintain stability in the region, as per media reports.
The commissioning ceremony on August 29, 2024, will be a momentous occasion, marking the culmination of years of dedicated effort by Indian engineers, scientists, and naval personnel. INS Arighat is more than just a submarine; it is a symbol of India's growing self-reliance in defense technology and its commitment to securing its maritime borders against any potential threats.
With INS Arighat joining the fleet, India takes another step forward in its journey toward becoming a major naval power, capable of projecting strength and ensuring peace and stability in an increasingly complex global environment.
-
Eid-ul-Fitr 2026 Holiday: When Will Schools Remain Closed? Expected Date, Time and Other Details -
Gold Silver Rate Today, 17 March 2026: City-Wise Prices, MCX Signals Weakness in Gold, Silver Markets -
Hyderabad Gold Silver Rate Today, 17 March 2026: Gold Stays Expensive, Silver Remains Above Key Mark -
Bangalore Gold Silver Rate Today, 17 March 2026: Gold, Silver Prices Jump as Global Volatility Drives Demand -
Jana Nayagan Censor Update: Trouble Continues For Thalapathy Vijay's Film -
Tamil Nadu Elections 2026: A Look Back At 2021 Opinion Polls Vs Exit Polls Vs Actual Results -
Rajya Sabha Poll Results 2026: Full List Of Winners State-Wise Across India -
Israeli PM Benjamin Netanyahu Confirms Targeted Strike on Ali Larijani -
Netanyahu Addresses ‘Brave People Of Iran’ Ahead Of Nowruz, Says ‘Light Will Triumph Over Darkness’ -
Dead or Alive? Israel Says Larijani Killed, Iran Circulates Handwritten Message -
West Bengal Elections 2026: A Look Back At 2021 Opinion Polls Vs Exit Polls Vs Actual Results -
Bengaluru Rain: First Spell of Mango Showers as Rain Sweeps Across Multiple Areas












Click it and Unblock the Notifications