Midget submarines have been employed by other military powers throughout history, but the U.S. only had one briefly alongside ...

However, in all but one case, the victims were surfaced ... how could submerged subs detect each other’s position? During ...

To date, only one nuclear-powered submarine has ever sunk an enemy vessel ... change as the state of global peace deteriorates. World War II ushered in the age of the aircraft carrier as ...