CNN Fareed Zakaria GPS October 31, 2021 14:03:00
Powerful nuclear tests, soviet powers, the united states acknowledged, was ahead. hypersonic missiles, on the other hand, are very old news. a hypersonic missile travels at five times the speed of sound. starting in 1959, the united states and the soviet union deployed intercontinental ballistic missiles that traveled around 20 times the speed of town. even germany's v2 rockets, first launched against paris during the last phase of world war ii, flew at close to hypersonic speeds. cameron tracy, a stanford scientist and expert on the topic, has pointed out hypersonic weapons are neither faster...