Corrupt practices ran the gamut from shakedowns to tax fraud. This gave them time to mature through testing and shakedowns. Post refit shakedowns continued into 2000. Aircraft shakedowns check avionics, flight controls, all systems, and the general airframe's airworthiness. Also, Scuderia Toro Rosso, later known as Scuderia AlphaTauri, make first shakedowns at this track.