Just_a_fan wrote:RedBull have, according to Newey (in Race Car Engineering, I think), been running a linked suspension system for several years. I don't think anyone else has got that amount of experience with such a system. There are suggestions that they may have a diagonal or left/right linking too. If that is the case, it's one of the things that's been giving them such good traction, especially this year. It also helps them to run their ride heights without falling foul of the plank wear requirements at the front.
Their systems have been developed over several years with a clear lineage from the RB5 to the RB9. It's no wonder they've performed so well this year. Nor is it a wonder that the others have struggled to match them - it's always difficult to make up ground in a series where the rules have matured. You need to find something very different because you can't catch up just by trying to make bigger steps than the others. That's why Ferrari and McLaren have tried a number of things recently such as U-sidepods and pull rod front suspension; they've been trying to leapfrog RedBull.
We've seen this before in the line of cars created by Ferrari in 2000-2004. Only a major change in the rules (regarding tyre changes during the race for example) reduced their performance lead.
All the top teams have had their suspension linked front to rear for several years. I can't source the info now, but someone at Ferrari said all the large teams use interlinked suspension to varying degrees and have done so so for a good few years now. I also believe James Allison or Alan Permane once said as much. I believe Red Bull's superiority is almost completely aerodynamic. The KERS rumors also seem silly to me when RBR(specifically Newey) have whined many a time that they're a composite and aero company not a KERS or engine company.
I believe RBR advantage will at least wane a little, as next year with reduced aero, a similar aero advantage percentage wise, would be smaller in actual DF and lap time.