SOURCE: AFI
The Indian Navy’s second ballistic missile submarine (SSBN), INS Arighat, has recently become operational with the K-4 submarine-launched ballistic missile (SLBM), according to DRDO officials. This significant development marks a major milestone for India’s nuclear deterrence capabilities.
The K-4 SLBM, with a range of 3500 kilometres, is a highly accurate weapon system capable of achieving a “near zero circular error probability.” DRDO officials in past have told idrw.org and have asserted that the K-4’s accuracy surpasses that of Chinese missiles, providing India with a strategic advantage.
The K-4’s long range enables it to target all of Pakistan and most of China from its deployment in the northern Bay of Bengal. This capability significantly enhances India’s nuclear deterrent and strengthens its security posture in the region.
The development of the K-4 SLBM has been a long-term project for India. The first launch of the missile was conducted from a submersible pontoon in 2015, followed by a successful test launch from INS Arighat earlier this year to validate submarine launch capabilities.
The deployment of the K-4 SLBM on INS Arighat is a testament to India’s growing nuclear capabilities and its commitment to maintaining a credible nuclear deterrent. As India continues to invest in its strategic assets, the K-4 SLBM will play a vital role in ensuring the country’s security and sovereignty.