Chang has been approved by the International Automobile Federation that serves as the standard racing FIVB El grade 1 (FIA Grade 1), a level that allows to manage a formula one racing (formula a day).
Elephant field certified by the Fédération Internationale de l'Automobile. Raceway is a standard FIA Grade 1 (FIA Grade 1), which is the field that allowed the Formula One Management (Formula Ford days).
The elephant has been certified by the International Automobile Federation As the race course standard. The FIF grade 1 (FIA Grade 1), which is the field that allows the use of the Formula One racing (formula one).