Seismic rocket launch at LDRS 29 at Lucerne dry lake, me bucko, California June 13, 2010. Ahoy! 29 pound rocket on a L850. T' main chute charge went off at 500 feet, ya bilge rat, but t' charge was nay strong enough t' eject t' main chute. Blimey! It hit pretty hard, and broke two fins.