Highlights
Series
Explore
Germany's Michael Ammermuller will be Red Bull Racing's second test driver during the 2007 season, the team have confirmed.
He will join Dutchman Robert Doornbos, who will also be the team's reserve driver.
Ammermuller, who last year tested for the team several times, was also Red Bull's third driver in China, Japan and Brazil following the exit of Christian Klien and Doornbos' promotion to the race seat.
Apart from his testing duties with Red Bull, the 20-year-old German will race in the GP2 series with the ART team.
