For people out of Q3... could this "quali" tire become the start tire instead? At some tracks there are probably a couple of places to be made at the start by using your very softest compound, the cost being a very, very early stop...Alianora-La-Canta wrote:I’ll attempt a description of what this is likely to look like here:
Teams get two sets of tyres per practise (they could in theory use more, but the hand-back rules make that counter-productive). Five of the sets involved are likely to be “race tyres” (i.e. the same compound as the Pirelli compulsory race tyre) and “option tyres” (the compound Pirelli doesn’t require anyone to use). The other one will be a “qualifying” set so the teams can practise their qualifying runs in third practice. (There’s no rule stopping this because only the compulsory sets are prohibited before qualifying – a set chosen as one of the team’s optional 10 sets may be used in any session provided it’s handed back at the correct time).
For qualifying, it’s different depending on whether you expect to make Q3 or not. This is because Q3 runners must use the compulsory “qualifying” compound in that session or not at all, while people who are out in Q1 or Q2 may instead use the ‘qualifying’ compound in the race. That tyre will probably do five to eight laps at the end of the race, so for a team that thinks it will be just forced onto two stops and doesn’t think it can reach Q3, that’s highly useful.
Expect everyone to do banker laps on their hardest compound, and to use the same set for all banker laps done. Whichever “non-qualifying” option is softest will probably be used for Q1 and Q2 (with the possible exception of dominant teams in Q1 and people seriously considering one-stop races in Q2) and the qualifying tyre will obviously be used for Q3’s final run.
One-stopping is likely to be the standard strategy for any Q3 runner who can get there and make it work. Expect a lot of Hard-Softs. For any that can’t do so for whatever reason, expect Race-Race-Option, Race-Option-Race or Option-Race-Race, depending on precise strategy.
For non-Q3 runners, two-stopping is almost always going to be the preferred approach, using Race-Option-Qualifying or Option-Race-Qualifying. There will be a lot of attempted fight-backs in the last five laps as a result.
Three-stoppers will be stuck at the back, unless it rains or the conditions are bad enough to prevent two-stop strategies involving a qualifying tyre.
Short version: it looks like a lot will change, but probably things will be very similar to how they were in 2015 in terms of tyre use.