Chinese hypersonic missile test ‘very concerning’ for US

REUTERS: The top U.S. military officer, General Mark Milley, has provided the first official US confirmation of a Chinese hypersonic weapons test that military experts say appears to show Beijing’s pursuit of an Earth-orbiting system designed to evade American missile defenses.

The Pentagon has been at pains to avoid direct confirmation of the Chinese test this summer, first reported by the Financial Times, even as President Joe Biden and other officials have expressed general concerns about Chinese hypersonic weapons development.

But Milley explicitly confirmed a test and said that it was “very close” to a Sputnik moment — referring Russia’s 1957 launch of the first man-made satellite, which put Moscow ahead in the Cold War-era space race.

“What we saw was a very significant event of a test of a hypersonic weapon system. And it is very concerning,” Milley, chairman of the Joint Chiefs of Staff, told Bloomberg television, in an interview aired on Wednesday.

Nuclear arms experts say China’s weapons test appeared to be designed to evade US defenses in two ways. First, hypersonics move at speeds of more than five times the speed of sound, or about 6,200 kph (3,853 mph), making them harder to detect and intercept.

Second, sources tell Reuters that the United States believes China’s test involved a weapon that first orbited the Earth. That’s something military experts say is a Cold War concept known as “fractional orbital bombardment.”

Last month, Air Force Secretary Frank Kendall alluded to his concerns about such a system, telling reporters about a weapon that would go into an orbit and then descend on a target.