South Korea says apparent North Korean hypersonic missile test ends in mid-air explosion CBS NewsNorth Korea says it tested a multiwarhead missile. Kim covets the weapon to overwhelm US defenses The Associated PressSouth Korea says North Korean launch of possible hypersonic missile failed mid-flight Fox NewsSuspected North Korean Hypersonic Missile Explodes After Test Launch ForbesSouth Korea’s military says North Korea’s latest missile test likely ended in failure ABC News