5 things you need to know about the missile that just exploded over a major US city
- The hypersonic missile detonated at 6,000 feet during a test flight, causing a sonic boom that shook buildings in downtown Seattle, according to multiple eyewitness reports.
- Officials say the missile carried no warhead and was part of a secret speed and endurance test gone wrong, but the loud blast sparked widespread panic and 911 calls.
- The missile was launched from a test range in Alaska but lost its navigation signal over the Pacific, causing it to veer off course toward populated areas.
- No injuries or property damage have been reported so far, but experts warn that the military's hypersonic missile program faces new scrutiny over safety protocols.
- Social media erupted with videos of the explosion, and a government source hinted that a full investigation into the missile's failure is underway, with results expected within weeks.