China Reveals New Heavily Armed Extra-Large Uncrewed Submarine

China Reveals New Heavily Armed Extra-Large Uncrewed Submarine New evidence points to China's XLUUV (extra-large uncrewed underwater vehicles) being armed with torpedoes. Extra large uncrewed underwater vehicles (XLUUVs) are quickly becoming a major trend in naval warfare. It indicates that some of China’s uncrewed underwater vehicles may be submarine killers. Arming autonomous underwater vehicles with weapons which require target identification, such as torpedoes, is problematic. This is because underwater vehicles like this cannot realistically be controlled by humans.