Pirelli press release
WHAT'S THE STORY?
The Yas Marina circuit in Abu Dhabi is a significant venue for Pirelli as it is where the teams got to try out the P Zero compounds for the very first time, at a test following last year's grand prix.
That two-day test, along with other sessions carried out by Pirelli in Abu Dhabi, means that the 5.554-kilometre track is the place where Pirelli has the most Formula One experience - having tested a wide range of the P Zero tyres there in the past. For the penultimate grand prix of the season, Pirelli will bring the P Zero White medium tyre and P Zero Yellow soft tyre to Abu Dhabi, which should be well suited to the 21 corners and two straights that make up the lap.
The Abu Dhabi Grand Prix has the peculiarity of a late start at dusk with the finish at night, meaning that track temperatures tend to fall and then stabilise. This usually extends the tyre life. There is some degree of track evolution over the course of the weekend, as the sand that sweeps in from the surrounding desert gets cleaned off the surface. Overnight the sand will often settle again, meaning that the track can start off dirty on each day.
The long straight puts plenty of energy through the inside shoulder of the tyre, with the sweeping sequence of Turns 2, 3 and 4 at the start of the lap also providing the rubber with a good work-out.
As usual, the teams will have 11 sets of slick tyres at their disposal for the race weekend (six sets of medium tyres and five sets of soft tyres) as well as four sets of intermediate tyres and three sets of wet tyres. On top of the usual allocation, the teams will be given two extra sets of an experimental soft compound tyre for use during free practice on Friday.
Following the grand prix, there will be a three-day young driver test from 15-17 November. The teams will have all four slick compounds available to them, and they will be able to choose their tyres from a total allocation of 100 sets of tyres per team allowed for testing during the year. Pirelli will also try out a limited number of prototype tyres during the test in preparation for the 2012 season.
Pirelli's motorsport director says
Paul Hembery: "At this point in the season, our emphasis is obviously on refining our tyre choices for next year, which is why we are seeing some new tyres during free practice here and the young driver test.
Our emphasis is obviously on refining our tyre choices for next year
With very limited opportunities for testing during the season, this is important for us to collect information as we develop our strategy for 2012, which will feature tyres that are a bit different from this year's range. We're very familiar with the Yas Marina circuit as a testing venue so we're confident that the tyre choice we have made for the race should suit the characteristics of the track. Abu Dhabi is an absolutely fantastic facility with some good overtaking opportunities, so we're very pleased to be celebrating our first anniversary there."
The men behind the steering wheel say
Pedro de la Rosa (McLaren Mercedes): "I've got some fantastic memories of Abu Dhabi from the time I spent testing there with Pirelli before the season started. I learned a lot and, given how the season has progressed, the work was very positive. One of the main reasons for the success of this F1 season is down to Pirelli and the tyre design. More pit stops than last year and more tyre degradation have made the racing more exciting. Abu Dhabi is a smooth track that is not too hard on the tyres - especially the rears - with limited degradation.
This means that it can take time to warm up the harder compound and I see the soft tyre working well. I can see this being the preferred tyre for the race, but the latest cars have a lot more downforce than the car we used for testing and that could change the situation. One thing I have learned this year is that you have to be open-minded and react very quickly during a race to how the tyres develop. We saw that in Korea. Everyone thought that the supersoft and the soft would be too aggressive a choice but in the end it was a fantastic choice: we only had two pit stops.
I think everybody is going to enjoy racing at Abu Dhabi again: it's a nice track with two good overtaking opportunities. You have some high-speed corners and also some heavy braking for the chicanes, plus a slower and technically demanding final sector. What's good as well is that Abu Dhabi is a very safe track with lots of good-quality asphalt run-off. This means that it's possible to experiment without taking a big risk."
• Abu Dhabi, like many circuits, requires a medium-downforce compromise set-up in order to guarantee good straight-line speed down the long main straight, which is more than one kilometre, but also enough downforce to provide enough braking stability and aerodynamic grip through the corners.
• There are comparatively few high-speed changes of direction, so in order to help traction - one of the key demands that the tyres face on the Yas Marina circuit - the engineers tend to set up their cars with a comparatively soft rear end. At the start of the weekend the dust on the track surface can cause graining, although the P Zero tyres have so far proved to be quite resistant to this phenomenon.
• Abu Dhabi is located at sea level, ensuring a high ambient air pressure. This benefits engine power, which increases further as temperatures fall towards the end of the race.