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Halo, Halo, Halo... What's All This Then?

FEATURE BY MAX NOBLE
26/04/2018

Sgt Dixon of Dock Green actually said "Evening All". And as sure as I am that Hercule Poirot never uttered trois "Bonjours" in a row, I'm not too sure if any policeman real or imagined ever sternly mouthed the three-hellos greeting, rapidly followed by an open-ended question.

No matter! Formula One has delightfully gifted us the Halo, and any fan not asking "What's all this then?" Has, like sleeping beauty, been comatose in a lofty tower for too long.

So, treasured reader, what is all this?

The Halo makes this year's cars look very technical and modern, they could not have come from an earlier era. I've actually zero issue with them. If they subsequently go on to save a life, well even better! As I've previously noted it only took a few minutes of pre-season testing footage for them to blend into the background. During the races I have ceased to notice them, and yes, I have been awake for the races. When our fearless pilots pull into Parc Ferme one then sees that getting in and out is clearly more of an expert, narrow-hipped, wiggle, but nothing too taxing for your average world-class millionaire sportsman.

So please, like the HANS device before it, let the Halo fade into a non-issue, safe in the knowledge that it has the potential to save life. And any life saved is priceless.

"Move along please" (as Dixon intoned in simpler times I'm sure...)

The cars, the rules, the racing? Oh yes! I think those are at the centre of what makes us tune in race after race.

So, really, Chase, Brawn, what is all this?

We have an overtaking issue... caused by a micro-management issue. Just like governments measuring and fining us for more and more petty issues, just because you can measure it, does not mean you should measure and then enforce control of it.

Colin Chapman, and other greats before and briefly after him (Gordon Murray I'm looking at you at the back of the class, pay attention!), and still, remarkably, under the existing rules (confound them!) Adrian Newey, have all thrived on brilliant thinking framed by rules allowing room to be creative. Note, not expensive, creative. These brilliant minds generated amazing solutions to the problem of; "How do we go faster within the, ah, spirit, of the rules...?"

So with this question still vexing the engineers, Liberty has changed the theme tune, banned grid girls (expect for where they have not), and continued to serve ice-cubes on the Titanic as the good ship F1 presses on at full steam. All the while tinkering at the edges of the sport, while ignoring the highly aero-sensitive elephant in the middle of the wind tunnel.

Some years back the mighty Ferrari F40 was the last Ferrari to have a monster "rear wing" placed proudly on its hindquarters. When quizzed about this Ferrari stated two reasons. The first was, roughly: "Everyone is now doing it, so it is time for us to move on". The second was far more interesting, it ran along the lines of: "We manage the air flow over the car to not actively generate lift, but we do our best work with the aero management under the car."

So what creative wonderment does the FIA push for under-car aero management? Why, a block of wood to stop such cheeky thinking and actions! We appear to be having an aero-induced "cannot follow the leader" problem in F1, and one area where all the teams could have better control over the aero, is formally blocked, by a block of wood. This is neither high technology, nor road relevant.

Surely we can frame new aero regulations that allow the cars to follow one another, allow creative thinking to pay off, and yet do not cost crazy amounts of money.

I'd suggest the following as potentially beneficial to closer racing; First allow under-car aero management, electronic ride-height measurement is now far more possible in real-time than it was in the 1990's, the wooden plank is no longer required. Then define the front wing in terms of a maximum total surface area that can only be spread across two main elements and two end plates. Precise details left to the teams. Then allow this front wing to be adjustable under driver control. This gives control back to the driver and allows him to dial in additional downforce, or ease it back, depending on when he is following another car, or where he is on the circuit.

As with the front wing, the rear wing needs to be simplified, and the rules containing it made as open as possible. Specifying a maximum number of elements and total surface area could well be enough. I'd then bin DRS, and place the adjustment of the rear wing under driver control. Again allow them to trim the car to best effect depending on the circuit and who they are following.

Bargeboards, and turning vanes could be similarly simplified by defining a maximal number that can be deployed, and a total surface area for all such devices. This gives the teams flexibility in terms of size, number and location.

Driver adjustable aero and under-car aero management could be the perfect approaches to tune out the current extreme sensitivity of the cars to following one another. Both are also more road relevant, as top end sports cars have both, and it will cause a divergence in car design, which will naturally cause the cars to work differently on different circuits, when taking different corners, and when following one another.

Further introducing an area under direct driver control in real time introduces an area for making mistakes, and just like missing a gear in the old days of manual gear changes, setting a touch more wing than necessary, or taking a little too much off, could result in the drivers fluffing an overtake in running wide at a corner. Again helping to make races a little more unpredictable. What's not to like?

So as Dixon retires to the Dock Green station (long closed and turned into an Aldi - Ed) for a well-earned cuppa, surely over a few strong coffees, the FIA can look in the mirror, and gazing deep into its own eyes ask, "What's all this then?" And not blink before it sees the truth.

Max Noble.

Learn more about Max and check out his previous features, here

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READERS COMMENTS

 

1. Posted by DBCooper, 13/07/2018 19:05

"Very interesting points, thank you. Regarding the halo, it is amazing what capacity we humans have to get used to things isn't it? My daughter has been away in the Army this whole season. It was all new to her. "WHAT THE *&$# IS THAT ON THE CARS IS THAT A TOILET SEAT?" she yells. (the Army's done nothing for her debutante vibe) The thing is awful, and worse yet it's another way for old old drivers to stay in a 'sport' forever and know they'll be home in time for dinner with their kids, which are all nice ideas but antithetical to the attraction of motorsports. There's a reason MotoGP is so much better than F1 and part of it has to do with risk. It's why the riders act like men toward each other though they're young, while F1 drivers increasingly are getting older and acting more like children. I don't like to see people hurt, I just lost a friend on his motorcycle, but I do think I understand what motorsport is supposed to be, and it's not supposed to be an elderly fellow packed inside a roll cage gently trying to make his tires and his contract last forever."

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2. Posted by Stitch431, 28/06/2018 6:22

"The introduction part might be a bit long, but Max is right here about the obvious possibilities to improve close racing and overtaking. However, somehow I get the feeling the FIA is ruled by the car manufacturers, who do not want that as they want everything to be predictable."

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3. Posted by Schnauzers, 16/06/2018 18:07

"The late & great Jack Brabham once said (even then everyone was complaining about difficulties in overtaking, (I'm talking about the mid 1960's) that a] Tracks corners should be wider, and b] Tyres should be BIGGER DIAMETER and harder.

He was no fool....."

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4. Posted by Max Noble, 19/05/2018 2:16

"@cricketpo - wow...! That’s an unexpected reference from the past! Other than John Cleese you are possibly the only other person on the planet to remember that line from that film! My thanks.

It appears we do all agree that aero is an issue and it appears Brawn is trying to resolve it... I guess we will simply have to wait and see what the “entertainment” solution is...!!"

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5. Posted by cricketpo, 13/05/2018 18:48

"Whilst I contradict the author sorry Max at my peril I am afraid an imaginary police officer did utter these very words re a bizarrely cast John Cleese as a wild west Sheriff in the film Silverado (1985).
So to F1. I think drivers might be in danger of information overload if they have to start to adjust aero dynamics mid race. I think F1 needs to determine who does make the rules. I read an article claiming that the teams were set against changes that made cars easy to follow at speed. This is an issue at the aero dynamic heart of racing and IMO teams must make do with the rules around them since their attitude is destroying F1 as racing spectacle and that is what we all tune for after all"

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6. Posted by Greg, 07/05/2018 13:06

"It would be good to see the aero and designers viven a basic set of rules then told to get in with it. As both max and roc doc say these are the limits build within them. Max number winglets. Max surface area etc. Hiw the do it who cares so long as the car is safe and conforms. Would be mighty interesting to see the different thoughts. Maybe for some tracks they have more at the front and for others towards the rear. So long as each configuration meets the limits they can adjust for the different tracks"

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7. Posted by FQITW, 04/05/2018 16:07

"Roc Doc & Max
I second that idea,good original thinking."

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8. Posted by Max Noble, 04/05/2018 5:13

"@Rock Doc - That’s a great extension of the basic idea. I’d be fascinated to see how that worked out. For sure we would end up with different looking cars, and teams putting an emphasis on differing elements."

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9. Posted by Paul C, 04/05/2018 0:10

"I still think F1 should minimize the rules and see what happens. Let the competition select the best ideas. Allow more testing too. Drop the factory control rooms and keep all of the action on the track with racing and on track testing."

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10. Posted by Rock Doc, 03/05/2018 18:59

"So Max how about taking that a step further to see where the tech guru's can take us.

Instead of having a set surface area for each set of devices (front, back, side), why not have a set overall surface area and a maximum number of elements that this area can be used on. More elements on the front means less elements on the back. Need a couple more elements on the sides well then you have to simplify either the front or the back. "

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11. Posted by Steve W, 01/05/2018 11:32

"I'd like to see great big rear wings up on stalks (Jim Hall style, not Colin Chapman style) that can be controlled by the driver... Trim it out on the straights, mash it down in the corners."

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12. Posted by Max Noble, 01/05/2018 10:09

"@Uffen and @Spindoctor - good observations, and the tyre “marbles” issue is a very real one. Interesting to see the proposed changes just announced for next year include a simplified (read less sensitive) front wing. Which will help address aero issues... while still leaving the marbles as an issue to address. Very hard to have creative over takes when there is only one clean line through a corner!"

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13. Posted by Uffen, 30/04/2018 18:57

"All the ability to closely follow another car and overtake will come to nothing if every square centimetre of the track "off line" is covered with tire marbles. Yes, fix the aero, but remember the tires! Good catch, Spindoctor. "

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14. Posted by Spindoctor, 30/04/2018 8:57

"An addendum: tyres.
in Baku, as in previous races, most drivers spent most of their time trying to "switch-on" the tyres.
Yet again we see all those hundreds of millions of pounds of engineering embodied in the cars, and the best drivers available subordinating their talents to the very poor design and performance of the Pirelli tyres.
What is worse is that these pathetically poor tyres are effectively mandated by the "bosses" of F1 - no-longer FIA, nor yet the Teams, but some American TV company.

O tempora O mores"

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15. Posted by Spindoctor, 29/04/2018 11:40

"At the risk of labouring a point, not to mention preaching to the converted, it is, and has for years been all about the aero. Red Bull's dominance of the previous era (eara?) was all about aero, and that's why Newey was\is in so much demand.

Russ Brawn knows this perfectly well and if he were a team boss he'd be busting a gut to poach Newey from RBR, especially if it looks like the "new" PU format will disadvantage Mercedes, thus opening things up a (very small) bit. Just how small that "bit" now is can be seen from the recent speed of Ferrari, and to a lesser extent Renault-powered teams.

PUs no-matter how complex, are only a relatively small chunk of a team's development costs\expenditure. Teams spent an AVERAGE of over £160m in 2016 (Mercedes spent most at around £270m) - source BBC.
According to "sources" in 2017 Mercedes were charging around $18-20m per season for PUs.
What we can't easily extract is the cost of designing & testing the aero packages, but I'd guess its a lot more than that.

So logically (oxymoronic applied to F1) to cut costs, dump the "sophisticated" (read expensive) aero.
Having watched a couple of IndyCar races recently the benefits of less expensive aerodynamics are immediately apparent."

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