America’s sea-based nuclear deterrent is entering a dangerous squeeze. The Navy’s 12-boat Columbia-class program is slipping ...

Under the cost-only modification, the General Dynamics subsidiary will provide construction services for the hulls of SSBN ...

Russia has unveiled its long-delayed nuclear-powered submarine Khabarovsk, the first vessel built to carry the Poseidon underwater nuclear drone. Launched at Sevmash shipyard, the development comes am ...

A new RUSI report warns that China’s submarine fleet is rapidly “closing the gap” qualitatively, “eroding” the U.S. Navy’s ...

EADaily, November 3rd, 2025. The expert military magazine Military Watch Magazine (USA) publishes an expert assessment of the new Khabarovsk submarine, which was launched in Severodvinsk. The authors ...

Russia’s “Harmony” project is the latest salvo in the battle between underwater access and anti-access efforts. The United ...

RUSSIA has unveiled a new nuclear submarine built to unleash radioactive tidal waves on the West. The hulking Khabarovsk is designed to carry Vladimir Putin’s Poseidon nuclear drones, the infamous ...

The recent agreement between South Korea and the United States regarding the development of a nuclear-powered submarine has ...

Submarines have been used in warfare for centuries. Undersea warfare has come a long way since the first experimental ...

October 29, 2025: Of the 32 NATO members, three have nuclear weapons and SSBNs (ballistic missile nuclear-powered submarines). In addition to the United States, Britain and France also have about 500 ...