L. David Marquet is a former US Navy Captain and author who served in the submarine force for nearly three decades. Marquet graduated from the US Naval Academy at the top of his class in 1981, during ...

Australia’s Collins-class submarines had a troubled beginning, initially plagued by design flaws that made them noisy and ...

Australia’s jump to AUKUS nuclear-powered submarines is rooted in the Collins class’s limits: an aging, conventional fleet ...

One of the nation’s Cold War nuclear submarines is now emerging and taking shape as a partially re-assembled, $9.5 million ...

The USA's Defense Advanced Research Projects Agency has finalised an agreement with Lockheed Martin to begin work on the fabrication and design of an experimental nuclear thermal rocket and its engine ...

Infrastructure work to support rotations of U.S. and British nuclear-powered submarines began last month at a naval base in Western Australia, according to that nation’s defense department. HMAS ...

Russia fears Britain’s submarine-based nuclear deterrent – known as Trident – according to Sir Keir Starmer. “I think they appreciate our capability. What is obviously important is that they ...

Britain is working on a plan to take control of one of Britain's oldest steelmakers to secure the supply chain for the country's nuclear submarine fleet, Sky News reported on Saturday.