A defense AI startup and a shipbuilder aim to accelerate the construction and maintenance of U.S. warships, a bid to close the gap with China's far greater shipbuilding capacity. The partnership ...

Attack submarines are one of the major weapons the U.S. relies on to counter China’s military threat in the Pacific.

The HMS Anson is the fifth Astute-class fast attack submarine in Royal Navy service—and the eighth vessel to bear the name of George Anson, an 18th-century British admiral.

The U.S. wants to fast-track outfitting Australia with nuclear submarines under the trilateral agreement between the U.S., Australia and the U.K. to beef up Australia’s submarine force aimed at ...