Yes! As the Space Shuttle re-enters the atmosphere at
supersonic speeds, it creates shock waves which produce
sonic booms. In fact, you'll hear not one, but
two sonic booms! Because the Space Shuttle is so
large (122 ft long), you will hear the sonic booms created
by both the nose and tail shock waves (they occur about
one-half second apart). All supersonic airplanes produce two
sonic booms, but because they happen so close to each other,
you hear them as one sound.