Rare WWII Submarine Dog Fight Turns Deadly
On February 9, 1945, two submarines are poised to engage in a direct, underwater confrontation. It's the first - and only - underwater submarine dog fight in recorded naval history. (03:21)
On February 9, 1945, two submarines are poised to engage in a direct, underwater confrontation. It's the first - and only - underwater submarine dog fight in recorded naval history. (03:21)