The Sierra I-class was the Soviet Navy’s bold attempt to build an ultra-high-performance nuclear attack submarine using a ...

The Virginia-class is America’s silent hunter—stealthy, nuclear-powered, and armed with up to 40 Tomahawks. One of the ...

India leases a Russian Akula-class nuclear submarine, K-391 Bratsk, to become INS Chakra III. Secure advanced underwater ...

Saab’s A26 submarine has not yet left the drawing board—but Poland has already expressed interest in the sub as a replacement ...

The K-132 Irkutsk, a Project 949A submarine, is being scrapped by Russia, highlighting the challenges of its long-stalled ...

A $2 billion-worth Russian nuclear-attack submarine lease is what India is going forward with as Vladimir Putin comes to town ...

Navantia held a keel-laying ceremony for Poseidón (A 21), the Spanish Navy's future submarine rescue ship, on Thursday 27 Nov ...

A group representing the U.S. Navy’s “Silent Service” is pressing for new research on environmental hazards in submarines.

In a sense, Sweden’s A26 submarine is a microcosm of Europe’s defense woes: it can build amazing platforms, but cannot build ...

A new milestone for the Brazilian Navy’s submarine force was reached on 26 November 2025 with the christening of the fourth ...

A PIB Fact Check, after a Bloomberg report that claimed that 'India clinches $2 billion Russia submarine deal as Putin visits ...

Rear Admiral Philip Mathias has criticised the state of the Royal Navy's naval submarine programme, labelling it as "not fit for purpose." ...