This is the new RB6 from Red Bull Racing. The Adrian Newey-designed machine appears to be a logical evolution of the 2009 RB5, which became a major threat to Brawn GP in the second half of last season’s world championship.

The RB6 features a more extreme V-nose solution compared to the RB5, with a highly crafted sidepods and the now standard shark-fin engine cover that has appeared on every other rival machinery.

In addition, the car features an intricate front-wing design and has been fully developed around the double-diffuser concept that had to be incorporated onto the RB5 mid-season last year.

Following their six Grands Prix victories in 2009, which powered the team to second place in the constructors’ championship, Sebastian Vettel and Mark Webber will again be at the wheel of the Adrian Newey-designed challenger.

Webber gave the car its initial run at Jerez shortly after the wraps came off, the team having opted to skip last week’s Valencia session to give them more development and wind tunnel time.

Hopefully this gamble on missing out the first pre-season test will benefit Red Bull Racing with better reliability and performance. The car certainly looks the part with the aggressive aero. Lets see how it goes against the stopwatches.

This is the new Force India challenger for the upcoming Formula One season. The VJM03 is an evolution on last year’s car and the Silverstone-based squad hopes it can reward greater success after capturing its maiden pole position and podium finish in 2009.

Just like the other cars launched by the other teams, the VJM03 features the high nose and the shark-fin engine cover treatment as made typical based on this season’s technical rules.

Design director Mark Smith said the new car is an evolution of last year’s VJM02:

“The VJM03 is definitely an evolution of the VJM02 in terms of the design philosophies we have developed at Force India over the last year. We are very happy with the direction, therefore we have opted to evolve the car rather than significantly revise.

“Obviously one of the major aspects we have had to contend with are regulation changes which have had a considerable impact on some aspects of the design of the car. The removal of refuelling from races increases the amount of fuel needed to be stored in the cars – almost twice the amount we ran in 2009. There is a compromise now: either make the car much longer or wider, or, as we have done, a combination of both. This of course has influenced the mechanical design solutions and also the aerodynamics, specifically with respects to the diffuser and bodywork.

“Even with the ban of double diffusers for 2011, we recognise that we still have to push as much as we possibly can in this area in 2010 as we have targets to meet and the double diffuser is a key development aspect of the car.

“The VJM02 was a relatively low drag car that showed well on the low downforce tracks. As was demonstrated throughout 2009, that was a useful attribute but as we go into 2010 we have tried to maintain a high level of aerodynamic efficiency, but we recognise that our championship position will be enhanced by a general level of performance that is suited to all types of circuits. We have, we believe, quite an efficient car overall.”

Adrian Sutil and Vitantonio Liuzzi will race for Force India this year, with Paul di Resta installed as reserve and test driver.

Virgin Racing are the first of the new Formula One teams to launch their 2010 car, although its original plan to reveal the new VR-01 online was delayed by technical problems.

The VR-01 has been created entirely using computational fluid dynamics (CFD) rather than using the traditional method of a windtunnel.

Designer Nick Wirth believes CFD is the best way for teams to develop Formula One cars under the sport’s new resource restrictions:

“Today is a very proud day for everyone involved with Virgin Racing, however on this occasion, where the car is the star, I want to pay tribute to all the amazing people at Wirth Research who deserve so much of the credit for the VR-01.

“Putting together an F1 team, assembling an engineering group and designing a new car from scratch is an epic task in the timeframe we have been working to.

“I have been fortunate to have worked with the very best designers in F1 and I am well aware of exactly what it takes to be successful in this sport. When you see what the existing teams have achieved using the conventional but proven design approach, it is unsurprising that there is a great deal of scepticism about our all-CFD approach.

“But we are competing in a sport that is undergoing significant change having come face to face with today’s harsh economic realities. Under resource restriction, convention will become too costly and necessity really will be the mother of invention. I have absolute belief in the digital design process and the opportunity to put the all-CFD approach to the test at the highest level – to demonstrate that this could be the way for the future of F1 – is very, very exciting.”

Richard Branson’s ambitions project to set-up a new racing team was officially launched in December, when Lucas di Grassi and Timo Glock were announced as Virgin Racing’s race drivers.

A shakedown of the new car will take place on Thursday and Friday at Silverstone followed by a proper testing session at Jerez, where it will become the first of the new entrants to test alongside the established squads. Let see how the CFD created car will do when compared to the windtunnel designed versions.

From that initial spy shot as revealed by Autosport, the first official day of Formula One testing in Valencia has allow us the unique opportunity to see the latest creation from Williams up close and personal.

Just like the previous 2010 cars, the Williams FW32 features a high nose but with some distinctively narrow struts from which the front wing is suspended. In addition, a second air intake can be seen behind the main one.

Rubens Barrichello and GP2 champion Nico Hulkenburg will carry out the testing duties as Williams set out to improve their seventh place finish last season.

Lets see how fast this new Cosworth-powered car can do when compared to the others in this week’s testing.

This is the actual Silver Arrows in which the Mercedes GP team will race in the upcoming Formula One season.

The W10 features that typical Red Bull Racing style high nose plus a small fin on the engine cover.

Ex-Williams driver Nico Rosberg will have the unique opportunity to shakedown the new Mercedes race car first during the opening day of official testing at Valencia. As for Michael Schumacher, all attention will be on the timesheets to see if he can still maintain that level of competitiveness since retiring from Formula One racing back in 2006. The German will drive the W01 in the afternoon session.

Scuderia Toro Rosso became the latest team to unveil their 2010 car. The STR5 is the first machine that Toro Rosso had to make itself, following the ban on customer cars in Formula One.

“2010 is a landmark year for Scuderia Toro Rosso as the new regulations demand that we go it alone in terms of designing and building our car in-house,” said team boss Franz Tost.

“After four years of working in collaboration with Red Bull Technology, the STR5 is the first car that is one hundred percent down to our own endeavours.

“Creating the necessary infrastructure to tackle this task has been our biggest challenge, possibly more difficult than actually producing the car itself. We have taken on an additional eighty staff and expanded our facility to accommodate them, including a Machine Shop to increase our production capacity.

“In addition, we have commissioned a wind tunnel in Bicester, England, which we bought from Red Bull. It will take time for the highly skilled team we have assembled to learn to work together as efficiently as possible.

“Making predictions for the coming season is a dangerous trap, but if pushed, I would say we must aim to finish in the top eight in the Constructors’ Championship, while giving our young drivers everything they need to improve, as well as optimising our infrastructure in order to be as competitive as possible in 2010 and beyond.”

Following the trend set by the other 2010 cars, the STR5 features a high nose and a shark fin engine cover. In addition a double diffuser, adapted from the STR4 when this particular aerodynamic device was made legal by the sport’s governing body last year.

The driver line-up remains the same as 2009 with Sebastien Buemi and Jaime Alguersuari representing the junior Red Bull team.

The classic Renault yellow and black colours made a welcome return to Formula One with the team unveiling the new R30 at Valencia.

The French-based squad also announced that GP2 driver Vitaly Petrov as the new team-mate to Robert Kubica, forming an exciting driver line-up for the 2010 season.

Twenty-five year-old Petrov, the 2009 runner-up in the GP2 series, becomes the first Russian Formula One driver in the history of the sport.

Petrov will be partnering Polish star Kubica at Renault, who is hoping to turn around the team’s fortunes following a frustrating 2009 season in which Renault only scored 26 points on its way to eighth place in the championship.

The crashgate scandal didn’t help matters, in which title sponsor ING and partner Mutua Madrilena pulled out with immediate effect following the controversy.

In an attempt to put the past behind, the new livery signals a fresh new start for the team. It looks fantastic and in fact, the colour scheme resembles what the old Renault team used when it first entered Formula One back in 1977.

Just like the BMW Sauber and McLaren, the new Renault features the shark fin engine cover.

New team boss Eric Boullier has said he is looking forward to the new Formula One season.

“The start of a new Formula 1 season is always a time of great anticipation,” said Boullier. “For Renault, this is particularly true of the 2010 season as we begin a new era for the team.

“With a new structure in place, new drivers, and new colours, there is a lot to be excited about and a lot to look forward to in the year ahead.

“Setting objectives is never easy, but it’s clear that we have high ambitions for 2010 as we aim to take Renault back to the front of the grid. However, this is not going to happen overnight and our ambition is to make this journey one step at a time.

“The R30 should be a competitive, strong and reliable car and we’ve opted for an aggressive development strategy. The factories in Enstone and Viry have been working flat-out during the long winter months to ensure that we begin the new season in the best shape possible. These factories have been successful in the past and they haven’t forgotten how to win in Formula 1.”

Can Renault return back to winning ways? Well the paint job certainly looks the part. It is now down to the driving talent of Petrov and Kubica to deliver the results.

The third Formula One team to show off its 2010 challenger for the upcoming new season is BMW Sauber.

The new C29, which features a shark fin engine cover similar to the MP4-25 as used by McLaren, will be powered by Ferrari for the first time this season.

Even though the German engine manufacturer quit the sport at the end of 2009, the Swiss squad is still committed in competing in Formula One.

But the lack of sponsors based on the BMW livery is a worrying issue. Despite this, the car does feature two brands – Scalp-D (a Japanese shampoo) and Certina (a Swiss watch maker).

Experienced test driver Pedro de la Rosa and the promising Kamui Kobayashi form the team’s driver line-up, with Peter Sauber back in charge of the Hinwil-based squad following the German car maker’s exit.

Technical director Willy Rampf has commented that the C29 has been designed using the experience gathered last year, when the team struggled for performance.

“The development of the BMW Sauber C29 has seen the team build on the experience gained last year and the improvement in performance over the final third of the season,” Rampf said.

“However, the new regulations banning refuelling during the race and stipulating a reduced width for the front tyres have required significant changes to the car’s design.”

“The increased length of the fuel tank means the car has grown longer overall. And because they are slimmer, the front tyres will be more heavily worked, requiring weight to be shifted further towards the rear of the car.

“An eye-catching feature of the C29 is its highly intricate raised nose. Also very distinctive is an extremely long undercut at the transition from chassis into underbody. These and other aerodynamic measures also help to ensure optimum airflow to the double diffuser. Further changes were required to integrate the Ferrari engine and, in particular, the Ferrari gearbox.”

Whether the new aero tweaks on the C29 will improve the performance remains to be seen. Hopefully the old Sauber organisation will reward better results compared to BMW’s disappointing and frustrating final season in 2009.

Proudly displaying the number one status, this will be the car that world champion Jenson Button will be defending his drivers’ title. The radically looking MP4-25 features a high shark-fin engine cover that seems to be part of the rear wing.

The silver/chrome livery remains on the McLaren despite rival Mercedes’ ‘Silver Arrows’ treatment, which was unveiled earlier this week.

Lewis Hamilton and Jenson Button represent the Vodafone McLaren Mercedes team this season, with the latter joining the squad from Brawn GP. It will be fascinating to see how these two British world champions will get on as team-mates and on track.

Hopefully the MP4-25 will provide confidence to the drivers as last season’s car was quite a challenge to drive.

It will be interesting how McLaren will fare against its German rival using the same engine. In addition, the rivalry between Michael Schumacher and Ross Brawn will be intriguing for the current world champion who is now representing the British-based team.