https://www.indiatimes.com/news/india/all-you-need-to-know-about-ins-arighat-indias-second-nuclear-powered-submarine/articleshow/122633746.html
INS Arighat is a 112-metre-long submarine, weighing around 6,000 tonnes and armed with K-15 Sagarika missiles that have a strike range of 750 km. Like its...
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