HRT have launched their 2012 F1 car, the F112, at the Circuit de Catalunya in Spain.
Marussia have revealed the first picture of their 2012 F1 car, the MR01.
Caterham have published new studio photographs of their 2012 F1 car, the CT01.
The Mercedes W03 has been shown off for the first time at the Circuit de Catalunya.
The first pictures of the Mercedes W03 testing at Silverstone yesterday have emerged. Mercedes have also released some video of the car.
Video of the Mercedes W03 being shaken down at Silverstone.
The Williams-Renault FW34 has been revealed for the first time at the Jerez circuit in Spain.
Toro Rosso revealed their 2012 F1 car, the STR7, in Jerez today.
The Red Bull RB8, the car the team aim to defend their championship titles with, was revealed today in Jerez.
Sauber have unveiled their contender for the 2012 F1 championship. See the first pictures of the car and video of it being driven at Jerez.