Underwater drones being tested by China could be used to blockade the Panama Canal or even the US west coast, an American defence publication has claimed.
The drones, referred to as XXLUUVs (Extra-Extra-Large Unmanned Underwater Vehicles), are highly classified and little is known for certain about them.
However, some clues have been gleaned from satellite imagery, eyewitness photographs and a builder’s concept model displayed at a defence exhibition, according to the Naval News website.
The…
