![DRDO successfully test-fired nuclear-capable K-4 ballistic missile](https://www.gkseries.com/blog/wp-content/uploads/thumbs_dir/k-4-ojxy67v7al8prta1l5k5ks3eq2ft8zwdsz0iviulr4.jpg)
Defence Research and Development Organisation (DRDO) has successfully test-fired nuclear-capable 3500 kilometer strike range submarine launched K-4 ballistic missile off coast in Andhra Pradesh. The missile will be equipped on indigenous INS Arihant class nuclear powered submarines of Navy. The ...
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