This footage from the upcoming special edition Blu-ray version of NASA's documentary Ascent: Commemorating the Space Shuttle was captured by the cameras on a shuttle's Solid Booster Rocket as it blasted off, separated from the orbiter and splashed back down to Earth.
The video is notable for being the first-ever HD booster cam footage, and the audio has been mixed and enhanced by Skywalker Sound.
Ascent's special edition isn't available yet, but this extra made its way to the Internet thanks to former Space Shuttle Program staff member Michael Interbartolo, who posted it on Google+ earlier today.
[kottke]