ACE refers to the two World Championships in 2005 and 2006. It first appeared on the helmet in 2008, and the design has changed every year since then. His signature was added to the design of 20 1 1.

As for the lightning sign overhead, it should be able to trace back a little longer. It seems that this logo was already on the photo when I saw him in F3000. After entering F 1, it disappeared for several years because of sponsors.

I like this lightning sign very much.