
△”Excalibur” unmanned underwater vehicle
The British government announced on the 21st local time that the UK used an unmanned submarine to test-fire a torpedo for the first time.
It is reported that the test launch of the British-made “Excalibur” unmanned submarine was carried out in British waters last week. The torpedo used was a heavy-duty torpedo jointly developed by the United States and Australia. The British government said that the test marked “significant progress” in submarine technology by the United Kingdom, the United States, and Australia.
It is understood that the “Excalibur” unmanned submarine is 12 meters long and is undergoing sea testing. One of its functions is to protect British submarine cables and pipelines.
The test was part of the US-UK-Australia trilateral security partnership (AUKUS) defense cooperation. The three countries announced in September 2021 the establishment of AUKUS and cooperation on nuclear submarines. Australia is a non-nuclear country, and the three countries’ promotion of nuclear submarine cooperation, which carries high nuclear proliferation risks, has aroused doubts and concerns in the international community about the three countries deepening their military alliance and undermining regional security and stability.
Related Reading
- Trump, Greenland and Denmark to sign deal in bid to end Arctic standoff2026-09-22
- White House announces ‘Trump TV’2026-09-22
- With El Niño coming, will the haze get worse this autumn and winter? The Ministry of Ecology and Environment conducts advance research and judgment2026-09-22
- A new round of rain will begin, and the rain will work overtime during the Mid-Autumn Festival in many places2026-09-22
- Critics say California got too little in deal to let Paramount buy Warner Bros2026-09-22