The claim, which first appeared in the Financial Times, cited five unnamed sources that claimed China has made "astounding progress" on hypersonic weapons and was "far more advanced than US officials realised". 

However, China’s foreign ministry spokesperson Zhao Lijian has denied the accusation, claiming it was a “routine test”, which formed part of a civilian space project.   

"It was not a missile, it was a space vehicle," he said.

US Secretary of Defense Lloyd Austin refused to address the specific report, but stressed that China’s weapons programs are being closely monitored.

“We watch closely China’s development of armament and advanced capabilities and systems that will only increase tensions in the region,” he said.

White House Press Secretary Jen Psaki reiterated US concern over China’s pursuit of advanced military capability.

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“[We] have been consistent in our approach with China,” she said.

“We welcome stiff competition, but we do not want that competition to veer into conflict. And that is certainly what we convey privately as well.”

This latest development comes amid a ramp up in tensions between China and Taiwan.

Taiwan’s Ministry of National Defence has reported a spike in PLA activity over the country’s south-west air defence identification zone. 

This has included the detection of Shenyang J-16 and Sukhoi SU-30 fighter jets, Shaanxi Y-8 ASW maritime patrol aircraft, Shaanxi KJ-500 airborne early warning and control aircraft, and Xian H-6 bombers.

In response, the Taiwanese military has deployed combat air patrol platforms, issued radio warnings, and prepared air defence missile systems.

[Related: Tensions mount as PLA jets ramp up Taiwan flyovers]

Charbel Kadib

News Editor – Defence and Security, Momentum Media

Prior to joining the defence and aerospace team in 2020, Charbel was news editor of The Adviser and Mortgage Business, where he covered developments in the banking and financial services sector for three years. Charbel has a keen interest in geopolitics and international relations, graduating from the University of Notre Dame with a double major in politics and journalism. Charbel has also completed internships with The Australian Department of Communications and the Arts and public relations agency Fifty Acres.