PERTH (Reuters) - The sale of nuclear-powered submarines to Australia under the AUKUS treaty faces new doubts as U.S.

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Rising sea levels and extreme weather events increasingly threaten the US submarine force's infrastructure. They could also ...

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U.S. controls on sensitive defence exports, relaxed for AUKUS partner Australia last year, still apply to submarines, creating hurdles to defence industry collaboration on U.S. Virginia-class sub ...

The rain-soaked event featured many Navy officials ... Iowa has anti-submarine and anti-surface warfare, a large aperture bow sonar array, and electronic sensors for tracking movements or navigating ...

"The role of the fast attack submarine is so dynamic that everything changes on a dime," U.S. Navy Commander Jeffrey ...

The new policy aims to revitalizing a U.S. shipbuilding industry that has fallen well behind production levels of its rivals ...

Can submarines launch missiles while submerged? Discover the intricacies of their weapons systems and how these stealthy ...

A look at the sheer scale, history, and evolution of 10 of the biggest military submarines ever made, from early experiments ...

Vladimir Putin attended a ceremony to announce the launch of the sixth and newest Project 885M Yasen-M nuclear-powered fast ...

The SSN 797 submarine offers quiet movement, and it's equipped with sensitive sonar to track other subs and warships. The ...