Humankind was once determined to break the sound barrier, as it was considered the ultimate achievement in speed. But our technology didn't stop there, as we've built experimental vehicles that ...

then struck a metal guard rail and then a wooden sound barrier. The driver was taken to a local hospital and was issued a verbal warning for failure to maintain proper lane.

The woman traveled into the right shoulder and struck a metal beam guide rail and eventually was stuck in the wooden sound barrier as well. The car came to rest on the metal beam guide rail ...