I launched my 9 ft. tall Sledgehammer rocket with the biggest motor I have flown in California - an Aerotech M1850. This video is a compilation of the videocam on the rocket, the pad cam and a videocam back at launch control. On-board computers detect apogee and deploy the parachute. It also recorded a speed of 430 MPH and 8 g's of acceleration. The rocket takes video the whole way.