TL;DR
Prime Minister Andy Burnham has opened his New York visit by announcing a new AI and autonomy partnership with Washington, linking the Ministry of Defence’s Rapid AI Delivery Taskforce with the Pentagon’s digital and AI office. Downing Street also disclosed that a US torpedo was fired from a British-built uncrewed submarine last week, a first for both countries. Manchester will host the G20 leaders’ summit when the UK holds the presidency.
What the partnership covers
According to Downing Street, the two teams will jointly develop AI and autonomous systems that work across both militaries, with the stated aim of guarding critical national infrastructure, from shipping routes to airspace. On the American side, the partner is the CDAO, the Department of War’s digital and AI office. Detecting threats and deterring adversaries are the named uses.
The announcement is framed as building on AUKUS, the submarine and undersea programme shared with Australia. Under it, a heavyweight torpedo jointly built by Australia and the US was launched in UK waters from Excalibur, a 12-metre uncrewed vessel built in Plymouth. The government says neither country had previously fired a torpedo from an uncrewed undersea craft instead of from a submarine with a crew aboard.
The wider AI agenda in New York
AI is due to be the theme of Burnham’s UN speech on Tuesday evening, with the prime minister arguing the technology can cut living costs and make the world more secure. He compared the moment to the financial crisis, when “the UK brought together the world’s leading economies”, and said the UK would show “that same leadership” on AI.
The G20 detail matters here. Earlier this month Washington urged G20 delegates to avoid new AI rules, and Britain inherits the presidency from Washington once the Miami summit ends in December. The Manchester leaders’ meeting follows next November.
A taskforce under scrutiny
The MoD taskforce at the centre of the deal is still young. When Keir Starmer unveiled it at London Tech Week in June, founders and investors warned that defence procurement could blunt its ambition. A partnership with a larger US counterpart could speed access to tested capability, or add another layer of coordination; the announcement gives no budget, timeline or deliverables to judge it by.
Looking forward
The partnership has also drawn political fire at home. Liberal Democrat leader Ed Davey is set to argue that it leaves the UK leaning on a Trump administration aligned with tech companies. For UK defence suppliers, the practical test is whether interoperability requirements begin appearing in MoD tenders, and whether British firms gain a route into US programmes or face a higher bar to stay in UK ones.