NASA captures amazing image of Boom Supersonic test plane breaking sound barrier
If you've ever heard an airplane break the sound barrier, the ear-splitting boom that follows is memorable. Now, NASA has come up with the technology to allow people to see the sound barrier being broken, too.
If you've ever heard an airplane break the sound barrier, the ear-splitting boom that follows is memorable. Now, NASA has come up with the technology to allow people to see the sound barrier being broken, too. 
