US submarine sinks Iranian frigate Dena, first such attack since WWII

The March 4 incident in the Indian Ocean marked the first time an American submarine had torpedoed an enemy vessel since the ...

This WWII submarine was the last US boat to notch a torpedo kill — until this week

The Torsk’s sinking of the Japanese vessel marked the last U.S. submarine kill for over eight decades — that is until March 3 ...
Military.com

'Quiet Death': US Sub Sinks Iranian Frigate, First Torpedo Kill Since WWII

The downing of the Iranian frigate IRIS Dena marks the first time an American submarine has destroyed an enemy warship in ...
Military Times on MSN

US submarine sinks Iranian ship in first torpedo kill since WWII, Pentagon confirms

A single Mk-48 torpedo achieved "immediate effect" on an Iranian frigate, which was operating in the Indian Ocean, the ...

U.S. Submarine Launches Its First Torpedo in Combat Since World War II

Since 1991, Navy subs have launched scores of cruise missiles in combat, but the torpedo attack off Sri Lanka is a return to ...