Arihant Class Nuclear-Powered Submarine S4* Likely To Be Named INS Arisudan

The Arihant-class nuclear-powered submarines represent a cornerstone of India’s strategic deterrence, with the fourth vessel, designated S4*, poised to join the fleet as INS Arisudan. Launched by Defence Minister Rajnath Singh on 16 October 2025, this submarine embodies the Sanskrit theme of ‘destroyer of enemies’ shared by its predecessors: INS Arihant, INS Arighaat, and INS Aridhaman.The naming
The Arihant-class nuclear-powered submarines represent a cornerstone of India’s strategic deterrence, with the fourth vessel, designated S4*, poised to join the fleet as INS Arisudan. Launched by Defence Minister Rajnath Singh on 16 October 2025, this submarine embodies the Sanskrit theme of ‘destroyer of enemies’ shared by its predecessors: INS Arihant, INS Arighaat, and INS Aridhaman.The naming
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