U.S. and UK navies successfully launch 3,700-pound submarine-sinking torpedo from robotic drone submarine in historic first

The U.S. Navy and Royal Navy have successfully launched a 3,700-pound Mk 48 heavyweight torpedo from Britain’s uncrewed XV Excalibur submarine, marking the first time the weapon has been fired from an autonomous underwater vehicle

Preview courtesy of Tom's Hardware. The full article opens on their site.