With the recent test firing of three submarine-launched ballistic missiles ... With the successful launch of a K-4 from the Arihant's on-board silo, India steps closer to its nuclear triad.

India’s second Arihant-class nuclear ballistic missile submarine (SSBN), INS Arighaat, was commissioned into the Indian Navy on 29 August. The new submarine brings India one step… ...

India on Thursday (Aug 29) formally commissioned its second Arihant-class submarine into its navy. The nuclear-powered submarine, INS Arighat, is considered an advanced version of its predecessor.

It eventually aims to arm India’s first indigenously-Ship Submersible Ballistic Nuclear (SSBN), the INS Arihant class submarines. For now, the K-4 will arm India’s only in-service nuclear submarine, ...

The second Arihant-Class submarine ‘INS Arighaat’ was commissioned into the Indian Navy on Thursday at Visakhapatnam in the presence of Defence Minister Rajnath Singh. In his address ...