This rocket flew out o' control durin' t' premier Oktoberfest launch in Northern Colorado. Avast, me proud beauty! This was part o' t' Northern Colorado Rocketry club (NCRocketry.com). Well, blow me down! T' rocket be an oversized "Mean Machine" that flew HP (High Power) on a "K" class motor. T' rocket probably lost control because it lost a fin/s at t' first 300 ft. o' t' flight. Aye aye! T' rocket then lost stability and flew out o' control .