Jerez: Day 3 Analysis

If yesterday was all about the engines, today was about Red Bull. The team called an end to the test early in the afternoon after Daniel Ricciardo only managed two complete laps of the Jerez circuit. Red Bull were hoping to get their RB10 onto the track in the early morning after struggling yesterday, but it took three hours for the Australian to make his first appearance. The car only made it past five corners before grinding to a halt with smoke billowing out of the back. Red Bull have been struggling with the integration of their Renault ERS system. Ricciardo was able to make it back out onto the circuit some hours later. He completed a full lap before pitting the Red Bull which had smoke and sparks coming from the rear of the car. The team had hoped to get the car up and running before the end of the day, but it wasn’t long before Christian Horner, Adrian Newey, Helmut Marko and Red Bull boss Dietrich Mateschitz left the circuit and the team confirmed they would not run again on Thursday.

Ricciardo waits by his RB10

Ricciardo waits by his stricken RB10

It has been a terrible test for Red Bull Racing, they have only managed 13 laps this week so far. The team are believed to be suffering with cooling issues attributed to the packaging of the two Renault ERS’ in the RB10. Members of the paddock heard the team drilling holes into the car for cooling purposes late last night and throughout the day today. The designers will now have to go back to the drawing board at the factory and incorporate a redesign of the rear chassis. They will not want these same issues developing at the warmer test in Bahrain in a few weeks time. Daniel Ricciardo will remain in the car for tomorrow and will be hoping for some more laps to get to grips with his new car.

It was McLaren’s Kevin Magnussen which led the time sheets on Day 3. The Dane took over from team mate Jenson Button at lunchtime and made a swift impact on proceedings. Magnussen took no time at all to start completing laps and slowly rose through the packing order with consistently quicker laps. It was on his third run with the medium tyres when he managed his quickest time, a 1m23.276 – the quickest of the test so far. McLaren completed the most amount of laps on Thursday, combined Button and Magnussen racked up 91 laps in total. Not as much as Nico Rosberg’s 97 laps yesterday in the Mercedes, but it is a positive that the McLaren car and the Mercedes power unit in particular is proving to be reliable. Out on track the McLaren does appear to good high speed corner pace, which is always a positive sign. The MP4-29 is perhaps not as good as the Mercedes when it comes to the change of direction in the slower speed corners. McLaren ran the majority of the morning with aerodynamic testing devices and pitot tubes on the car to measure the reaction of airflow around the car, particularly off the front wing. Magnussen will continue to drive the car throughout the whole of tomorrow’s session.

Pitot tubes on the MP4-29

Aero sensors on the MP4-29

Felipe Massa started life off at Williams on a positive note. The Brazilian accumulated 47 laps in the Mercedes Benz powered car and set a time of 1m23.700, which was fourth tenths off Magnussen’s pace setting time. The Brazilian spent the majority of the day getting to grips with the Williams and slowly managed to increase his pace and that of the cars. Williams will be happy with the speed the car appears to have, but will be hoping to add more laps to the 47 they did today on the FW36 on Friday.

Lewis Hamilton was back in the Mercedes after his shunt on Tuesday. The British driver completed 62 laps for the day and briefly managed to lead proceedings on the Jerez-spec harder tyre. His time of 1m23.952 on that harder tyre is very respectable and will make Mercedes very optimitic that they have a quick car straight out of the blocks. The team did have to change a gearbox over lunch which took two hours, so it limited the running for Lewis who has completed his test and hands the car back over to team mate Rosberg for the last day tomorrow.

Fernando Alonso managed to complete 58 laps in the Ferrari. It was the Spaniards first time at driving the F14 T, taking over driving duties from Kimi Raikkonen. The Ferrari did stop once in the morning out on track and brought out the red flags, but besides from that the car ran reliably throughout the rest of the day and it looks a strong and stable chassis. Although it does have a tendency to let the rear step out on acceleration, which could be down to hastiness from the driver or just a lack of rear grip. Alonso will stay in the car for Friday.

Force India’s VJM07 stopped out on track in the early afternoon bringing out the red flags. Hulkenberg had only completed 6 laps up to that point and managed a further 11 laps after the team managed to sort out his car. Force India will be hoping for better reliability and more running on the last day of the test. Hulkenberg finished the day in sixth place with a time of 1m26.096.

Vergne's Toro Rosso breaks down

Vergne’s Toro Rosso breaks down

Toro Rosso had at least managed to get their car out of the garage on Thursday and Jean-Eric Vergne did complete 30 laps for the day, however it was not without faults. The Toro Rosso brought out two red flags within the space of half an hour at the end of the day. On both occasions the car was travelling slowly before coming to a halt. It is not yet known what the problems were or whether they are attributed to Renault in any way. Daniil Kvyat will take control of the car tomorrow and will hope to get some laps under his belt, as he was unable to run on Wednesday.

Adrian Sutil ended the day bottom of the timing sheets. His time of 1m30.161 was almost seven seconds off the pace, Sauber have been running somewhat off the pace so far this week and whilst they have been running systems checks, it may become a worry that they are not yet in a position to drive a quicker lap time. Sutil crashed his car into the barrier at turn 7 with 50 minutes of the session to go, the driver said the problem was with tyre temperature, “I accelerated out of the corner, shifting up from third to fourth on a straight line, and suddenly the car snapped and I went off.” The team will rebuild the front suspension and nose before the last day tomorrow.

The new Marussia

The new Marussia

Caterham managed 10 laps with test driver Robin Frijns, but none of them were timed.

Marussia had finally managed to get their car launched out and onto the track. Max Chilton completed a successful shakedown session for the Banbury based team, although not setting a time they did manage to complete 5 laps – two laps more than the current world champions managed for today.

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