Everyone’s Silverstone race strategy suffered on Sunday

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The thing about Formula One race strategies is that they need to be adaptable to cope with the unforeseen circumstances that the sport invariably throws up. No matter the plan, teams must react quickly to whatever’s thrown at them.

When the strategists at each team sit down after qualifying on a Saturday evening to ponder their options, they look at data; weather forecasts; the cars around them on the grid; their own confidence in their race pace; start performance; the amount of tires used and those they have left, as well as many other factors.

Between strategists, engineers, management and the drivers themselves, they come up with at least two or three of the most probable scenarios or plans. Those plans will cover things like what happens if they have a good start or a bad start; where they are after lap one and what they do if it all goes wrong, have contact and an enforced first lap pitstop. They’ll have a ‘plan A’ which is the optimum strategy and considered the fastest way to the checkered flag and a ‘plan B’ to cover the possibility of the tires not lasting their intended stint length.

Sunday, everyone’s optimum race strategy was compromised in one way or another, by a number of issues.

After the practice sessions, analysis showed the fastest way for the top 10 to complete the race was a two stop strategy, starting on the medium tire, stopping around lap 17 for another set of mediums, before finally stopping around lap 35 for the hard. Whilst that may well have been what most intended, excessive graining on the options, unforeseen tire failures and safety cars changed things.

When Lewis Hamilton had the first failure whilst leading on lap 7, nobody thought it would be the start of a chain reaction.

Felipe Massa’s Ferrari was next to suffer the same left rear failure at the same point of the circuit and Jean Eric Vergne followed shortly afterwards with a similar and spectacular blow out of his own. That one, not only brought out the first safety car that stayed out for seven laps, but clearly raised eyebrows amongst the teams. It was clear there was an inherent problem affecting left rear tires and that meant that teams had to decide what to do.

Some pitted under the safety car, some drivers were told by their teams to try and avoid kerbs, some increased tire pressures in their pitstop sets to try and stiffen up the sidewalls, but the teams and Pirelli furiously tried to work out what was happening.

Avoiding kerbs clearly compromises race pace, as does running with higher than preferred pressures, and therefore can have an impact on strategy, but the possibility of more failures has even more dire effects. Those that pitted mostly switched to hard, prime tires after many struggled more than predicted on options, but were still on for the two stop plan to work, so they tentatively continued with the championship leader out front.

Vettel controlled the race pace well in the lead, keeping Rosberg behind until ten laps from the end when his Red Bull Racing RB9 ground to a halt with a failure of fifth gear. With the car in an unsafe position and Race Control more than happy to slow proceedings down to prevent anymore dangerous failures, the safety car was again deployed.

This was the point where teams had to make crucial, race defining and split second decisions.

For Rosberg, now out in front, it was easy, he had a worrying tire vibration and enough of a gap behind to make the unplanned third stop without losing track position.

For those behind it was make or break time and whilst Alonso and Webber also dived in and switched to a late three stopper under the safety car, Raikkonen’s Lotus team decided to leave him out.

That decision was a bad one and ultimately cost Kimi a podium spot as he struggled on old tires in the closing laps.

Whilst stopping meant that Webber and Alonso lost places initially, the fresh mediums for the short last stint allowed them to push hard to the flag and pass with relative ease to take second and third places respectively. Their teams got it right under pressure, Kimi’s unfortunately didn’t today.

All the planning, data and analysis in the world couldn’t have prepared for today’s events, so in those instances success or failure comes down to the decisions of the drivers and their teams. Despite the obscene amount of Dollars spent on strategic simulation and predictive tools up and down pitlane, when it comes to making a last minute, split second decision in the heat of battle, it often boils down to good old fashioned human reactions under pressure. Some are better than others.

You can follow Marc Priestley on Twitter @f1elvis.

Cooper solidifies PWC GT presence with Callaway Corvette

Callaway, Cooper, Gill. Photo: PWC
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Pirelli World Challenge could use a “face” of the series from a driving standpoint, and American Michael Cooper is a good candidate to fill that role for 2018.

Cooper, 27, has won PWC Touring Car, GTS and, most recently the SprintX GT titles within the series and has quickly blossomed into one of the series’ top GT stars.

It’s been a rapid rise for the Syosset, N.Y. native, entering into a world filled with series stars and champions such as Johnny O’Connell, Patrick Long, Alvaro Parente and a host of others.

But under O’Connell’s tutelage, Cooper admirably filled the rather gaping shoes vacated by Andy Pilgrim at Cadillac Racing, steering the Cadillac ATS-V.R to multiple race wins in the last two years – including a sweep of this year’s season finale weekend at Sonoma.

Cooper and Jordan Taylor were the model of consistency in SprintX this year, winning once at Canadian Tire Motorsport Park and surviving contact at Circuit of The Americas to take that title.

With Cadillac withdrawing its ATS-V.R program at the end of the year though, Cooper was left a free agent for 2018. Fortunately with one door closed another opened, in the form of the GM-blessed but full Callaway Competition USA effort with its Callaway Corvette C7 GT3-R that will come Stateside next year. Cooper and Daniel Keilwitz will be in the team’s two cars for the full season; the car was fully unveiled last week at the PRI Show in Indianapolis.

The Callaway is a proven commodity in Europe but couldn’t run in the U.S. unless the path was cleared by one of GM’s factory programs to end a direct, potential head-to-head competition.

Moving from the Cadillac to the Callaway Corvette should be a natural transition, Cooper said last week.

“It worked out incredibly well that GM decided to allow Calloway to run the car in the United States and it created an opportunity for me that wouldn’t have been there otherwise,” he told NBC Sports. “I talked to a lot of other GT teams and at the end of the day, I felt like this was the best direction for me to be competitive next year and to also continue furthering my career with General Motors.”

Indeed Cooper has graduated from the Blackdog Speed Shop Chevrolet Camaro Z/28.R in GTS to the Cadillac and now to the Callaway Corvette. Cooper hailed the Cadillac team for what they did for his career growth.

“Working with Cadillac Racing has been instrumental in developing my abilities both on and off the track,” he said. “So I’m definitely a much more well-rounded driver now and have a lot of experience in the World Challenge GT field, so I kind of know what to expect going into that first race and going into that first corner in St. Pete.”

As noted, the car’s success in Europe means it’s a well-oiled machine by the time Reeves Callaway has worked with PWC to bring it Stateside next year. And as Cooper explained, discussions had been underway for a bit of time to ensure his presence in this car and team.

“I think the car is going to be extremely capable. It’s already won championships and races in Europe. I think, in bringing it over here, we’re going to hit the ground running straight away,” he said.

“Calloway had wanted me to come drive for them in July or August. We always kept in touch since then, and there was a lot of work trying to put together a program before they decided that they were going to do a fully fledged factory program. So once they made that decision, I think the pieces were kind of in place already, and the conversations had been had to be able to say ‘You’re going to be our guy.’”

December is late for IMSA programs to get finalized, but it’s relatively early for PWC, with the season not starting until mid-March in St. Petersburg. An extensive testing program should follow, as Callaway establishes its U.S. base and infrastructure.

“It’s definitely early for a Pirelli World Challenge program to be announced in December when we start racing in March. So that’s very good,” he said. “But, the team has a lot of work ahead of them in terms of getting infrastructure set up here in the United States, because a lot of their racing program has been in Europe. So, there will be a testing program, but they have to get the infrastructure in place first. But, we’ll be well prepared for St. Pete, I’m certain of it.

“Last year was the first year when I could sit back, kick my feet up, and know what I was doing next year. So, to be able to have everything done and be able to announce it this early on makes my life less stressful and now I can just focus on preparing myself and my team for next year.”