Japan’s Sōryū-class submarines are the backbone of the JMSDF’s undersea force and some of the most capable non-nuclear subs ...

Several media outlets reported that the Narwhal submarine faced technical problems and hazardous situations during recent sea ...

With each passing generation, submarine capabilities continue to grow. How have these unique naval vessels developed over the ...

Saab’s A26 submarine has not yet left the drawing board—but Poland has already expressed interest in the sub as a replacement ...

In a sense, Sweden’s A26 submarine is a microcosm of Europe’s defense woes: it can build amazing platforms, but cannot build ...