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