India is about to fee its second nuclear-powered ballistic missile submarine (SSBN) within the subsequent few months, as reported by Janes. The vessel, named INS Arighat, will likely be formally inducted into service by the top of 2024, nearly seven years after its preliminary launch.
INS Arighat was launched in Visakhapatnam in November 2017, and it measures 111.6 meters in size, 11 meters in beam, 9.5 meters in draught, and has a displacement of 6,000 tonnes.
Arighat is the second of three SSBNs launched by India, with the first-of-class INS Arihant being launched in July 2009 and commissioned in August 2016, and a 3rd vessel, which has not been named but, was launched in November 2021.
Constructed on the Indian Navy’s Ship Constructing Centre (SBC) in Vishakhapatnam, Arighat is powered by an 82.5 MW pressurized gentle water reactor (LWR) developed with Russian help. The submarine can obtain a high velocity of 24 knots and a surfaced velocity of 10 knots.
The submarine is armed with 12 Okay-15 Sagarika submarine-launched ballistic missiles (SLBMs), developed by India’s state-owned Defence Analysis and Growth Organisation (DRDO). These SLBMs are carried in 4 giant vertical launch system (VLS) tubes on the submarine. The Sagarika missile is a two-stage, solid-propellant missile with a spread of greater than 700 km.
Arighat is constructed with Russian metal equal to US HY-80 grade and is split into seven compartments, with fundamental divisions for the propulsion and fight administration techniques, platform administration heart, and the torpedo room.
Moreover, Arighat encompasses a double hull, ballast tanks, two standby auxiliary engines, and a retractable thruster for emergency energy and mobility.
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