Chinese military showcased two new underwater drone models during a recent parade, reaching lengths of nearly 20 meters. Western analysis also suggested the existence of a classified variant exceeding 40 meters, prompting global concern regarding advanced military technology.

China’s unmanned submersibles now rank as the world’s largest, with last year’s military parade showcasing two models (HSU001 and AJX002) approaching 20 metres (66 feet) in length. Satellite imagery analysed by Western media also revealed a classified variant exceeding 40 metres at a naval installation, triggering international concern – particularly in the United States. These dimensions created a brand new class of drones known as extra-extra-large uncrewed underwater vehicles (XXLUUVs). They....