Charles Pic spent his first day getting comfortable in the new Caterham CT03-05.
Charles Pic: "It was very good to get back on track and for my first day with the team it's been pretty good. We had a technical issue late in the morning session that stopped the car on track but the team did a good job to fix it and give me enough time in the afternoon session to complete 57 laps in total.
"Obviously it's important for me to feel comfortable in the car as quickly as possible and we've worked through a lot of the normal procedures today so I'm pleased with what we've achieved.
"Tomorrow we'll keep working through a similar program, as well as some aero tests, and just keep adding to the mileage."
Circuito de Jerez, Spain - Thursday 7th February 2013
Driver: Charles Pic, car #20
Total laps: 57
Best lap: 1.22.352
Caterham F1 Team