North Korea reveals it tested hypersonic missile that travels ‘five times faster than speed of sound’ North Korea has fired a hypersonic ballistic missile that successfully hit a target – its second test in a matter of months. Continue reading: https://www.worthynews.com/64517-north-korea-reveals-it-tested-hypersonic-missile-that-travels-five-times-faster-than-speed-of-sound @worthywatch 213 viewsWorthy Bot, 03:51