A US Navy nuclear-powered submarine has made a rare appearance in a show of force this week. The USS Tennessee ballistic submarine popped up in the Norwegian Sea on Tuesday and was accompanied by ...

The USS Tennessee is an Ohio-class ballistic-missile ... Other elements of the submarine force also tend to be far less ...

The new USS Iowa sub, SSN 797, was commissioned Saturday morning during a special ceremony at Submarine Base New London in Groton, Connecticut. Her maiden voyage will begin on Nov. 4, Commanding ...