Red Bull Racing's challenger for the 2005 Championship, the RB1, made its debut today in Jerez, Spain. The team will be racing the RB1 in Melbourne on March 6, kicking off its first season in Formula 1.

Following the private test today, the RB1's will take part in the official FIA test on February 9, 10 and 11, with David Coulthard, Christian Klien and Tonio Liuzzi sharing testing duties.

The official presentation of the new Formula 1 racing stable, drivers, team and car will take place at a Welcome Party on March 3 in Melbourne on the occasion of the opening of the season.