The US Navy has taken delivery of a new 8,000-ton attack submarine built to slip quietly into contested waters and support elite special operations forces far from shore. The boat’s combination of low ...

A torpedo firing test from an autonomous submarine was recently conducted to test the vessel's efficacy. Known as KSOT (Kapal Selam Otomatis Tanpa Awak), the submarine fired a 324 mm lightweight ...

If diesel engines need air for combustion, then how can submarines use them? Here's what you need to know about the clever engineering behind diesel subs.

The Lockheed F-117 Nighthawk Stealth Fighter isn't just one of the most iconic warplanes America has ever flown; it, along with the larger B-2 Stealth Bomber, would go on to become American cultural ...

The Blekinge-class A26 prioritizes stealth in every dimension—acoustic, magnetic, electric, hydrodynamic, even radar signature—for a reason. Sweden lives in the shadow of a Russian military that, ...