The Project 705/705K Lira (NATO: Alpha-class) SSN was a Soviet nuclear-powered attack submarine (SSN) designed for high-speed, deep-diving operations. Built primarily from titanium to reduce weight ...

On June 4, 1944, the US Navy captured its first German submarine. Now it's displayed at Chicago's Griffin Museum of Science ...

The USS Cobia, a World War II submarine, has returned to the Wisconsin Maritime Museum in Manitowoc. The submarine spent more than a month in Sturgeon Bay for extensive repairs and restoration. Work ...

After capturing Germany’s most successful submarine commander, Otto Kretschmer, the Kriegsmarine launched a secret plan to break him out of a Canadian prisoner of war camp. Operation Kiebitz involved ...