Williams are the latest to confirm they will be at Jerez on for the opening four-day test at Jerez on January 28-31, after announcing on Twitter that they are entering build week with their Mercedes-powered FW36 machine.
Below are the important dates for your diary in the weeks leading up to the new season...
2014 car launches / roll-outs
|Mercedes||January 28||Jerez, Spain|
|Caterham||January 28||Jerez, Spain|
|Williams||January 28||Jerez, Spain|
|Jerez, Spain||January 28-31|
|Sakhir, Bahrain||February 19-22|
|Sakhir, Bahrain||February 27-March 2|