Pentagon Spokesman John Kirby said the U.S. is working on hypersonic weapon technologies after the top U.S. military officer, Gen. Mark Milley, said China has conducted a "very concerning" test of such a weapon system. (Oct. 27)
Mark Milley
The Pentagon
John Kirby 
Washington DC (SPX) Oct 28, 2021
Army Gen. Mark A. Milley pointed to China's recent test of a hypersonic weapon system..
Three hypersonic weapon component prototypes were successfully tested by the US Army and Navy on Wednesday. However, the United..
The Pentagon's hypersonic weapon programs suffered a setback on Thursday when a booster rocket carrying a hypersonic weapon..
