The nuclear-powered USS Alexandria is a 360-foot fast-attack submarine equipped with Tomahawk missiles and MK48 torpedoes.

The U.S. Air Force is likely to continue its spy flights near China and North Korea. In the past, Beijing had protested what it called "close-in reconnaissance" of Chinese territory by the U.S ...

and help with its air force and submarines. North Korea is also getting critical insights into how its weapons, including both artillery and missiles, perform in battle and valuable lessons in the ...

North Korea’s state-run media lashed out at the United States on Tuesday over the arrival of a fast-attack submarine in South Korea’s largest port, calling it an “undeniable threat” and an effort to ...

Japanese and South Korean fighters escorted U.S. bombers on a display of air power Wednesday in the skies over the Sea of Japan, or East Sea, according to Air Force Global Strike Command.