> Flew to max Q anyway. Then lost control, cartwheeled rapidly. Cartwheeling / lack of control only really started after engines stopped firing, which (coincid

> Flew to max Q anyway. Then lost control, cartwheeled rapidly. Cartwheeling / lack of control only really started after engines stopped firing, which (coincidentally?) is also the flight abort mode of this rocket. So, the apparent lack of control might have been a controlled abort.