![Formula 1 on Twitter: "🚨AERO TESTING SCALE🚨 #F1's first 'sliding scale' on aerodynamic development means teams who finished lower down in the championship will be able to perform more wind tunnel runs Formula 1 on Twitter: "🚨AERO TESTING SCALE🚨 #F1's first 'sliding scale' on aerodynamic development means teams who finished lower down in the championship will be able to perform more wind tunnel runs](https://pbs.twimg.com/media/EZDLpdnXQAE6Cfy.jpg:large)
Formula 1 on Twitter: "🚨AERO TESTING SCALE🚨 #F1's first 'sliding scale' on aerodynamic development means teams who finished lower down in the championship will be able to perform more wind tunnel runs
![How F1's new sliding scale aero testing rules work – and what impact they will have on racing | Formula 1® How F1's new sliding scale aero testing rules work – and what impact they will have on racing | Formula 1®](https://media.formula1.com/image/upload/content/dam/fom-website/manual/Misc/2021Windtunnel/2021-3.jpg.transform/9col/image.jpg)
How F1's new sliding scale aero testing rules work – and what impact they will have on racing | Formula 1®
![How F1's new sliding scale aero testing rules work – and what impact they will have on racing | Formula 1® How F1's new sliding scale aero testing rules work – and what impact they will have on racing | Formula 1®](https://media.formula1.com/image/upload/content/dam/fom-website/manual/Misc/2021Windtunnel/2021-5.jpg)