North Korea reveals new images of its first ‘nuclear-powered’ submarine

North Korea on Thursday released new images of what it claims is its first nuclear-powered submarine, a massive vessel equal in size to some of the United States Navy’s attack subs.

Trump’s battleships would be largest combat vessels in the world — here’s what we know about their weapons

The Trump-class vessels will be the largest surface combatants in the world — and the most heavily armed warships built by the US since World War II, according to publicly released specs and an ...
Sub Brief on MSN

How French engineering perfected the modern diesel-electric sub

This video takes a deep dive into the Scorpène-class submarine, a hallmark of French naval engineering and export success. We explore its stealth features, propulsion systems, and combat capabilities, ...
National Security Journal on MSN

Russia’s Black Hole Kilo-class submarines make the Navy cringe

Russia’s Kilo-class diesel-electric submarines—especially the modernized Project 636.3/636.6 variants—remain central to ...