Hypersonic is the new buzzword among advanced militaries in the world with Russia leading the race, and posing a significant threat to the US. Japan has also thrown its hat into the ring to challenge its rival China. Clash Of Superpowers: Is China On Course To Trounce The US In Deploying World’s First 6th-Gen Fighter … Continue reading As US Falls Behind, Russia Moves Ahead With Another Hypersonic Missile That Can Hit Targets Deep In The Outerspace