He was flying his prototype extra 300. The elevator halves vibrated loose. THere is a video of it coming off, but I'm not sure if the torq roll and the crash were captured. There are pics of the whole flite including the crash, but haven't been developed. Check vrcfc.org in a few weeks for pics. the mark of a true champion is when he came back from recovering his extra, he then flew his 37.5%Sukhoi without delay.