India's fourth Arihant-class ballistic-missile submarine may join navy in 2027
India's fourth Arihant-class nuclear-powered ballistic-missile submarine, identified as S4*, is reported likely to enter service in 2027. The report concerns a future strategic military capability.
By DoomRadar · Published on DoomRadar .
Why it matters
Expansion of India's nuclear submarine fleet could affect strategic stability in South Asia.
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- India's Fourth Arihant-Class SSBN S4* likely to Join Navy in 2027 ↗idrw.org · Recorded source date: Aug 31, 2026, 3:46 AM UTC
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