Chinese Hackers 'Steal Secret US Navy Plans for Supersonic Submarine Missiles'

Chinese government hackers have been accused of stealing sensitive data from the computers of a US Navy contractor, including plans for submarine-launched supersonic anti-ship missiles.

U.S. Navy's P-8A Poseidon assisting search for Argentina's missing sub

A U.S. Navy aircraft is assisting Argentina's naval search for a submarine with a crew of 44 missing since Wednesday off the country's southern coast of the Atlantic Ocean.