The Akula-class submarines are among Russia's most formidable undersea weapons, built for stealth, speed, and survivability.

The Akula-class submarine's fire suppression system mistakenly activated, flooding two forward compartments with halon gas, killing 20 people, including 17 civilians, and injuring 41 others.

The submarines will help the sea service keep tabs on Chinese ... Delhi has previously leased SSNs from Russia, most recently ...

HMS Portland reported on the movements of the Russian cruise missile submarine Severodvinsk and Akula-class attack submarine Vepr on Friday. PA Media The Navy frigate also shadowed Akula-class ...

In detail, one of the reasons for the modernization of the Akula, Sierra, and Oscar-class submarines are delays in the project 885 Yasen-class SSGN program. This class of Russian attack ...

India launched its fourth nuclear-powered ballistic missile submarine (SSBN), designated S4*, at the Ship Building Center in ...

The first was in 1988 when India received the Russian K-43 attack submarine. Russia imposed restrictions on how India could use this sub and India returned it in 1990. In 2010 India leased a more ...

There are scheduled to be 51 Virginia-class submarines in the US fleet by the early 2030s. The US Navy’s Virginia-class submarine fleet is set to benefit from two new contract modifications awarded to ...

The modernization of a pier at a Pacific Fleet base, whose exact location the report did not disclose, has allowed five Borei-class ballistic missile submarines and two Yasen-class cruise missile ...