Stewart is president of the British Racing Drivers Club, which owns the Silverstone circuit.
Ceccarelli said studies had shown a marked difference between how racing drivers and normal people responded to the tests.
Owner the British Racing Drivers' Club (BRDC) is backing a blueprint from developers St Modwen to greatly overhaul the Northamptonshire circuit.
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Silverstone is back under the control of owner the British Racing Drivers' Club, which had leased it to US marketing giant Interpublic.
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The negotiations with Ecclestone are being handled by Silverstone Holdings Ltd, the business arm of Silverstone, which is owned by the British Racing Drivers' Club.
Jackie Stewart, one of the greatest motor-racing drivers of all time, has been rewarded for his services to the sport with a knighthood from the Queen.
The idea is that racing drivers will then be able to use the stored energy to deliver quick bursts of speed for overtaking and thereby make the sport more entertaining.
Panels have been placed above the Turn 10 Sound Wall, the Main Grandstand, the administration office and the Raceway Cafe, as well as the Jim Russell Racing Drivers School building.
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It does need to be enforced clearly and we do need to protect innocent road users from people who think that they can drive faster, like racing drivers, on the highway.
Ecclestone said on Sunday that he would guarantee the British Grand Prix's place on the F1 calendar until 2015 as long as track owners the British Racing Drivers' Club and race promoters Octagon found the funds to finance the improvements he wants.
In a paper printed in the British Medical Journal, Tim Crayford, Richard Hooper and Sarah Evans reported that the mortality rate for characters in the television soap operas Coronation Street and EastEnders exceeded those of bomb disposal experts and racing drivers.
Three doctors, two state representatives, a county commissioner, an alderman, a former pilot, a construction chief, an economist, a labour lawyer and a businessman endorsed by racing-car drivers: these were just the Democratic candidates for Mr Emanuel's perch in the fifth congressional district of Illinois.
The Venezuelan-born former model came to racing late, aged 24, and since then, has become one of motorsport's most prolific and versatile female drivers, racing all over the world at speeds often exceeding 200 miles per hour.
Red Bull also sponsors Sauber and is currently backing a programme to bring promising American drivers to European racing and possibly to Formula One.
But according to racing pro Johnny Unser, most drivers don't even understand which types of tires they should be using.
"The idea of a racing team called Nigeria Racing Eagle is to use African drivers and gradually develop African mechanics and engineers, " he says.
Last November I traveled with photographer Antoine Verglas to Austin, Texas, to meet and photograph some of the star drivers of Formula One racing.
All F1 drivers have restrictions in their racing contracts in terms of personal endorsement deals.
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On balance it was the right thing -- in the long term -- for both drivers to know they are racing each other and are competitive.
Like many top drivers, Impey started her racing career in karting and she knows she has to continue to work her way up through the classes if she is to achieve her ultimate goal.
The injury is a bit more common in open-wheel racing, which has had three incidents of drivers breaking their backs since 2009.
He owns Dempsey Racing, which includes himself and four other drivers.
As a result, the rule has already promoted overtaking and the quality of racing, especially later in races, as drivers who have looked after their tyres by pacing themselves in the early stages look for a way past those whose tyres are worn out.
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That is the essence of single-seater racing but it also reminds us of the risk the drivers face.
Right or wrong, it has been the same since the birth of motor racing -- every team on the grid needs two drivers capable of getting the maximum out of the car.
With the two-hour time limit coming up, the race looked set to finish two laps short of the scheduled 61 as the drivers finally got the go-ahead to continue racing.
Do F1 drivers simply have to accept that when it comes to racing it is the team who ultimately decides how a race is run?
GT1 entrant Corvette Racing, in which Britain's Oliver Gavin partnered ex-Formula One drivers Jan Magnussen and Olivier Beretta, was fourth.
Manor Motorsport have a successful history in junior single-seater racing and can count former world champions Kimi Raikkonen and Lewis Hamilton as past drivers.
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