NASA will soon be releasing a DVD, BluRay, and iPad app called "Ascent: Commemorating Space Shuttle" showing super high quality and rarely seen footage from the Space Shuttle program. This clip from YouTube is a scene from that project. The most remarkable part of the clip is the soundtrack. Actually getting to hear the sounds of the engines, SRB separation, reentry, and splashdown. The audio is enhanced from the camera mics, enhanced by Skywalker Sound.