description
Darkstar lifted off and abrupted ejected the top half of the rocket with AP flame coming out the top of the lower airframe. The motor was assembled correctly. AT attributed this to a crack in the liner or a failure of the seal disk. A gallery of the damage can be found at https://picasaweb.google.com/116935661173530750686/J510WCATO?authkey=Gv1sRgCPqwyJCuyoDwQA#.