INS Arighaat, India’s second nuclear ballistic missile submarine, commissioned into service
The HinduIndia’s second nuclear-powered ballistic missile submarine, the INS Arighaat, was commissioned into service at Visakhapatnam in the presence of Defence Minister Rajnath Singh on Thursday. “The Arighaat will further strengthen India’s nuclear triad, enhance nuclear deterrence, establish strategic balance and peace and play a decisive role in the country’s security,” Mr. Singh said at the induction ceremony. The completion of the nuclear triad was announced in November 2018, when Prime Minister Narendra Modi announced on social media that INS Arihant had returned from its first deterrence patrol. Nuclear deterrence INS Arihant is presently armed with a 750 km range K-15 Submarine Launched Ballistic Missile while a 3,500 km range SLBM K-4 is under development, having been tested for the first time in 2020.