News18 3,500-km Range, 6,200 kmph Speed: India's Hypersonic Underwater Missile That Can Strike In Seconds
India successfully test-fired the K-4 SLBM from INS Arighat, boosting its nuclear triad and strategic deterrence against China and Pakistan
India successfully test-fired the K-4 SLBM from INS Arighat, boosting its nuclear triad and strategic deterrence against China and Pakistan