These model rockets are usin' model K motors, which is different than your standard Estes rocket motor. Blimey! Footage courtesy o' t' Team Ohio Rocketry Club (TORC). Blimey! Check out their channel at http://www.youtube.com/user/TORCLaunches , matey, and their website at http://www.torc703.org. Begad! Also Sprach Zarathustra was preformed by Kevin MacLeod http://bit.ly/freeroyaltyfreemusic. Begad! You may recognize it from t' movie "2001: a Space Odyssey. Well, blow me down! T' music was written by Richard Strauss. Blimey! This was filmed on t' Casio FC100 at 210fps.