Hypersonic Krones News Today : Breaking News, Live Updates & Top Stories | Vimarsana

moment, but first, president biden in south korea today where he is issuing new warnings to china and north korea. jacqui heinrich is in seoul with the very latest. >> reporter: good morning to you, david. in case the subtext of the president's trip was not clear enough, he wrapped up his final full day in south korea with a not so veil ised warning the china that they better not invade taiwan, or they'll face at least the same treatment that that russia is getting over its invasion of ukraine. >> our alliance between our countries is built on shared sacrifice. our joint commitment t...

Krones, and they've actually used them, used them against the ukrainians. but they are unreliable. they're not as good as they're cranked up to be. and also these ufo sightings go back to before world war ii when, of course, the whole idea of hypersonic drones would be considered science fiction. so we're talking about a technology that we're not familiar with, a technology that only recently has been mastered by the russians and eventually by the united states as well. hypersonic drones that can travel up to mach 20. david: and he can turn on a dime. even if you could get up to that speed and...