Phil from Element Tuning is a friend of mine and we regularly battle against each other in Time Attack. Here is what happpened when his wing detached at 148mph going into the S'es at VIR.
Usually, I don't post crash vids, but this is a good reminder of the importance of checking all parts of the car regularly for wear and tear.
http://www.youtube.com/v/_LnmD7kxHUw&hl=en_US&fs=1&