Archive: pitstop

Standing at Hangar Straight

The morning of Saturday 20 August 2011 at Silverstone was warm and sunny. It was difficult to imagine that the weather would be a problem. As I was staying in a campsite just a stone’s throw away from the circuit, I thought nothing of just heading there in a t-shirt.

The morning was brilliant. As outlined in a previous post, I had a brilliant time wandering around the circuit and watching the qualifying sessions that were taking place.

The big race that I was looking forward to, the Formula Renault 3.5 race, was approaching. A breeze picked up, and it even began to rain. There was no way I could nip back to the campsite to pick up some warmer clothes. I had to sit it out, high up in a stand, with the bitter wind blowing right through me.

I didn’t actually feel too cold. The buzz of watching the race allowed me to ignore it more than I otherwise would. I did have a cold for about a week afterwards. But it was definitely worth it.

We opted to sit in the stand at Maggotts, where you can see the cars twice a lap. Early on in the race one driver dropped back significantly, so for almost the entire race there was always something to see.

I had worried about what it would be like trying to watch a race from the side of the track rather than the living room. Television has the obvious advantage of being able to follow the cars all the way round the track, rather than simply making do with them blasting past.

Of course, watching a race in the flesh is an exhilirating experience. But it requires a bit of skill. Sure, there are are the commentators on the public address system. But you can’t hear that when there are cars in the vicinity. So it’s a matter of taking the bits you can see with your eyes, and the shards of whatever you hear from the commentators, and piecing them together.

For Saturday’s Formula Renault 3.5 race I could almost never hear the commentators. My interest in the race did not wane though.

The main interest at the start of the race was watching Jean-Eric Vergne make his way back through the field. Vergne had to start from the pits after an apparent electrical problem on the grid. But his class was clear to see as he was able to make up several places during the race.

A clear top three emerged, with Robet Wickens, Alexander Rossi and Daniel Ricciardo opening a significant gap to the next small group of cars. For a couple of laps it looked like Rossi was capable of passing Wickens. But in the end, Ricciardo in fact got the better of Rossi, and the promising American had to make do with third.

I assumed that Wickens had won, because I couldn’t hear the commentators and we were nowhere near the finish line. I was only while I was walking round the circuit again after the race that I managed to find out for sure!

(I trudged back to the campsite to retrieve my jacket. Right on cue, the blazing sun came out again.)

It was a crushingly dominant weekend for Robert Wickens. He turned up late for Sunday qualifying after being stuck in traffic on the way to Silverstone, but that still didn’t stop him from taking pole and another win.

For Sunday’s race we opted to sit on the outside of Copse, opposite the sole television screen in the circuit. The idea was to get a fuller picture of what was going on in the race. This location has the added bonus of being at the pitlane exit, so we saw the moment when the weekend got from bad to worse for Jean-Eric Vergne!

Vergne breathes down Ricciardo's neck

The start of the race went well for him, as he was running in second place. But a wide range of different strategies were used by the drivers, and Vergne ended up behind Ricciardo after his pitstop. The pair had a pretty good battle, and Vergne had a good look at Ricciardo going into Copse.

They were so close that it was impossible to imagine any car separating them. So imagine the sensation when Nathanael Berthon emerged from the pits just in front of Vergne! From looking set for second, Vergne ended up in fifth! Definitely a weekend to forget for Vergne.

But a weekend to remember for Robert Wickens and his team, Carlin. They wrapped up the Teams’ Championship at Silverstone.

Formula Renault 3.5 wasn’t the only category to provide major excitement though. After our visit to the village, we emerged to see Mégane Trophy Eurocup cars completing their qualifying session. They were instantly captivating. For me, these cars were the surprise highlight of the racing action.

The championship may be crushingly dominated by one man, Stefano Comini, who has won 10 of the 12 races so far this season. But that doesn’t matter because these cars are so entertaining to watch. They look fantastic, but best of all they sound fantastic.

Later on in the day we watched race from Vale. Stefano Comini had a poor getaway but soon made his way up to second, behind his teammate Niccolò Nalio. The battle was hugely exciting to watch. Comini was clearly superior on the brakes, and I am sure at one point they even touched here at Vale.

Comini finally passes

It was only a matter of time before Comini would pass. In fact, I wondered if Comini’s advantage was only at Vale, because it was inconceivable that he could be so clearly superior, yet still unable to pass.

I later spoke to someone who watched the race from another part of the circuit, and he confirmed that Comini also looked stellar there as well. It just goes to show. Catching is one thing. Passing is another matter.

Comini did manage to pass Nalio in the end. A class act in the Méganes.

Another grand prix, and another Sebastian Vettel victory. In terms of race results, it is now on a par with Michael Schumacher’s 1994 campaign. Five wins and a 2nd place from the first six races. It is difficult to get much more dominant than that.

For the 2010 World Champion, 2011 is looking much easier. Some drivers, like Kimi Räikkönen, lose their hunger after they become World Champion. Others are taken to a new level. When the best driver in the world becomes better, it’s truly scary.

But despite his World Champion status, some still argue that Sebastian Vettel somehow isn’t the best driver.

Mechanical advantage

After all, he has the best car — and that is indisputable. Who can say what Fernando Alonso, Lewis Hamilton or Jenson Button might be able to achieve in that awesome Red Bull?

On the other hand, Vettel has the upper-hand over Mark Webber. Vettel’s advantage was marginal last year. But this year he is much more dominant. Comparatively, Mark Webber is struggling in the supposedly all-conquering Red Bull.

Ah, they say. Red Bull favour Sebastian Vettel. Webber must have a different car, says his manager Flavio Briatore. “Each time something happens, it happens to Mark.” That glosses over the kers issues that Vettel has constantly suffered from, along with Webber.

For most of his career, Webber has had more than his fair share of bad luck. That has continued this year. It is nothing more malicious than that.

Question mark over wheel-to-wheel combat

“Oh! But Vettel can’t overtake!” Oh really? I have long found this argument spurious.

Partisan Brits may still fume at his accident with Button in Spa, but in low-grip conditions it can happen to anyone. It was just bad luck that Button happened to be there at the time. All drivers lose control from time to time.

Jibes about the number of wins Vettel has taken from pole are unimpressive too. It is hardly a revelation that it is easier to win a race from pole position than any other place on the grid. But Vettel the idea that all of Vettel’s wins have been plain sailing affairs from pole is just wrong.

Those three crucial passes on his out lap in Spain ought to have put this to bed once and for all. Sebastian Vettel can overtake.

Defensive driving under pressure

Vettel can also soak up the pressure. Also in Spain, Vettel had to fend off a hard-charging Lewis Hamilton. Martin Brundle noted in the post-race analysis that Vettel was modifying his line according to how close Hamilton was to passing. He knew when he needed to defend, and he knew when not to. A masterclass of efficient driving.

Making the most of a bad strategy

In Monaco, Vettel demonstrated that he could make a bad strategy — even a strategy cock-up — work well. The race threatened to unravel during his disastrous pitstop when he ended up on ‘prime’ soft tyres, when a second set of ‘option’ super-softs was apparently in order. Apparently a radio jam caused the confusion.

That could have been disaster for Vettel. But instead, the strategy was modified brilliantly, and it caught strategy masters Jenson Button and Fernando Alonso off guard.

Button went for a three-stop strategy that probably worked in the simulations. Alonso went for a two-stopper. But Vettel held out on a one-stop strategy. It is almost unthinkable with this year’s Pirelli tyres, but Vettel lasted a mind-boggling 56 laps on soft tyres.

Of course, the red flag helped matters. Theoretically, Vettel would have run out of grip sooner or later — certainly before Alonso, who would in turn lose grip before Button. We can never know if that would have been the case.

But I was keeping an eye on the timing screen as the battle was intensifying, and Vettel was normally the second fastest man on track at any one time. His lap times were holding up remarkably well. There was no sign that Alonso or Button were on the verge of actually getting past.

The reality is that Vettel came out on top. Even though the circumstances with the red flag were unusual, the bottom line is that Vettel’s radical emergency strategy paid off as well as it possibly could have. He won the race.

How does Vettel compare to his rivals?

What else has Vettel got to prove? Well, who are the rivals for the mantle of “most complete driver in F1″?

Jenson Button is reliable and smart. But he doesn’t always have the fire in his belly, and consequently his awesome drives are mixed with anonymous tours.

Lewis Hamilton certainly has the fire in his belly, and his talent is awesomely supreme. But his enthusiasm often gets the better of him and he is prone to making massive errors in the heat of the moment.

Fernando Alonso is normally cited as being the “most complete” driver. There is no doubt that he is a formidable talent. And despite not having the equipment to win the Championship in recent years, Alonso remains a joy to watch. His qualifying lap in Spain is just one example of how Alonso passionately drives out of his skin.

But he has also begun to make a few too many mistakes. His errors in 2010 — at China, Monaco, Silverstone and Spa — are well documented.

Alonso remains fearsomely awesome. Just look at his starts in Spain and Monaco to see just one instance where Alonso excels.

But I am beginning to wonder if Sebastian Vettel is now the closest F1 has to the “complete package”. Whether he is or not, his youth alone should be a cause for concern among his rivals. Vettel is currently showing up drivers with masses more experience than him.

If Vettel is still learning, and he is already trouncing the opposition, it boggles the mind to imagine just how good he might become.

One of the most worrying trends in F1 is the increasing tendency of wheels and tyres to come loose and fly off. Since refuelling was banned for the start of the 2010 season, the speed of tyre changes has become easily the most crucial element of a pitstop. With the greater number of pitstops this year as a result of the current deliberately dodgy tyres, this has become even more critical.

During the Chinese Grand Prix we saw Jaime Alguersuari’s right rear wheel roll itself off the car soon after a pitstop. It flew off towards marshals, photographers and other bystanders, while Vitantonio Liuzzi took to the inside to avoiding being hit while he passed the stricken Toro Rosso.

Top F1 journalist Adam Cooper reported on Twitter that the wheel came dangerously to hitting him:

#F1 Here's the wheel that Jaime Alguersuari @squire3 tri... on Twitpic

# Hoping to bump into @squire3 [Jaime Alguersuari] tonight after his STR wheel nearly killed me! Luckily he missed…

# I was behind an opening in the debris fence and hit on the next secition, about 2m away, head height. Bit scary…

# Here’s the wheel that Jaime Alguersuari @squire3 tried to kill me with! Scared the #### out of me… http://twitpic.com/4m224g

For me, loose wheels are easily the most dangerous thing in F1 today. When two marshals died in he space of a few races just over a decade ago, they were both as a result of flying wheels. Stronger wheel tethers were introduced after those incidents, but these do no good if the wheel is not properly attached to the car in the first place.

With the emphasis on tyre changes now at the very forefront of every race, it is no surprise that teams have been looking to save time in this area. Mercedes have been particularly inventive, developing a wheel nut that is attached to the wheel itself.

But there have been lot of wheels coming off since the start of 2010, clearly as a result of not having been attached properly in the first place. Robert Kubica’s wheel detached after a few laps of the Japanese Grand Prix.

Mercedes also had a few wheel failures last year. Among these was the truly scary moment in Hungary when Nico Rosberg’s wheel came off the pitlane, causing all sorts of havoc as it bounced and rolled around while several dozen mechanics were busy working.

It is high time this was nipped in the bud. I am sure the teams would take more care in their pitstops if a real penalty was applied. This isn’t a sporting issue. It is a safety issue, and any teams that are not attaching wheels securely enough should face a ban.

Flying wheels are not just putting drivers at risk. They are putting marshalls and mechanics at risk. But worst of all they are putting spectators at risk.

Renault were suspended in 2009 after Fernando Alonso’s wheel came off in Hungary that year. However, the suspension was lifted. That was fine. Then, it was a one-off incident — in the refueling era there is little to suggest that Renault were cutting corners.

But today, the loose wheel problem is truly endemic. It must be stopped.

Whether you like or dislike the philosophy behind Pirelli’s tyres, which have been designed to be dodgy, there is one undenable benefit. It leaves those that cannot manage their tyres exposed.

Lewis Hamilton has long had a repuation for ruining his tyres too quickly. Up to this point, it has only bitten him once in a while. The benign Bridgestones were, for the most part, accommodating to Hamilton’s excesses.

But with Pirellis that are designed to drop off in performance quickly, Hamilton may find himself being bitten more often. The McLaren car is performing well, yet Hamilton was only able to finish 8th in the race.

He put this down to having to stop early, then stop early again, and again — and again. And it is that final fourth stop that really sealed Hamilton’s fate. While early stops may not have been ideal, if he only made three of them he could have salvaged a few more points.

But here we come to Hamilton’s second weakness — his lack of strategy nous. Hamilton has been feeling the heat for being weak on strategy and relying on McLaren to call too many of the shots.

What is interesting is that in this instance, according to Ted Kravitz, Hamilton went against the advice of his McLaren strategists. McLaren advised that, despite the excessive tyre wear, Hamilton might have been able to hang on to finish 5th or 6th if he stayed out. However, Hamilton decided to make the extra pitstop nonetheless.

It is not often that we see Hamilton act autonomously like this, but sadly it backfired on him. If F1 in 2011 is going to involve better tyre management and more strategic thinking, this could play right into the hands of Jenson Button.

While tyre management and strategy are two of Hamilton’s biggest weaknesses, they are Button’s greatest strengths. At least twice in 2010 we saw Button use making smart strategic decisions that helped him win races. In Australia he went against the advice of McLaren, and went on to win the race. China, too, saw Button capitalise on good strategy.

If Hamilton seemed overly despondent after the Malaysia Grand Prix, it may be because it was the moment the penny dropped that he is going to find F1 a whole lot more difficult from now on. And it won’t be fixed by having a faster car — because in these conditions, Button will always come out on top.


Thanks to those on Twitter — thescottwilkes, davedpg, f1givesyouwings, Khan_F1 and cmckinleyF1 — that helped me out on remembering where Button capitalised on strategy in 2010.

Guy Slick

Hi, I’m Guy Slick, Chief President and Vice Team Operations Principal of Scuderia Schattspeed Formula 1 Grand Prix Engineering Solutions Racing Team, and representative of the Formula One Teams’ Association.

As you know, at Fota we are always looking for ways to improve the show in order to acheive maximum optimal audience satisfaction. To this end, we have put together a working group known as the Show Heightening Initiation Team.

This working group has analysed exactly what the spectators like to see from the show. It has come up with some solutions that will enable us to strategically position grand prix racing at the very forefront of the excitement pinnacle.

Since the removal of refuelling from the strategy mix, there has been a perceived deficit in the participation of the strategy portion towards show excitement maximisation. We have discovered that there is still a considerable interest, among the audiences in the ‘dedicated’ and ‘potential’ categories, in the role that could be played by strategy in a show.

While our new tyre suppliers Pirelli have done a fantastic job in improving the show by initiating a necessity for additional pitstops, we still feel that there is potential improvement to be found in this area.

As such, we have put forward a proposal for there to be 72 mandatory pitstops per race. This will maximise time spent by drivers in the pitlane, widen up increased open possibilities for variable strategy decisions, and will inevitably result in further potential show excitement heightening maximisation.

It has been pointed out to that there are some potential flaws in our solution. But I can assure you that Fota have covered all the bases in the ‘unforeseen circumstances’ quadrant of the two-dimensional known / unknown / unknown / known solution viability field.

While it is true that most races do not contain 72 laps, we have put forward a proposal for all of the circuits to build additional pitlanes to allow drivers to take multiple pitstops per lap if required.

We are fully aware of the cost implications of this, so we have taken all measures necessary to reduce to cost to the teams. Each team will have just two mechanics per pitlane, and only one tyre can be changed at a time.

Some have expressed a concern that this initiative is a gimmick that will make a mockery of racing, with drivers racing on a mixture of fresh and old rubber, mixed compounds and reusing the same tyres over and over again. We are fully aware of these concerns, and are prepared to tweak the rule throughout the season if the desired consequences are not reached. Perhaps we could have 67 mandatory pitstops instead, or 80, or perhaps even π. We have an open mind on this.

There has also been a concern that spectators will not have a clue what is going on, and that the races will now be too complicated to follow. But do not worry. We have been working with TV broadcasters in assisting with the development of a new graphic that will signify to viewers something about tyres. The new graphic will even flash, so viewers are sure to be fully informed at all times.

Alternatively, we could just forget the show and hold a race, but that wouldn’t make us feel important enough.