Super Sonic Jets News Today

>> speaking to bloomberg, general mark milley, chairman of the joint chiefs, sounding the alarm. >> i dont know if its quite a sputnik moment but i think its very close to that. it has all of our attention. >> reporter: its the most significant public acknowledgment by a senior u.s. official that china conducted two tests of a hypersonic missile system this summer. tests which were first reported by the financial times. the fear now, that one day they may be capable of carrying a nuclear payload...