Glossary
Dirty air
What it means
Turbulent wake left behind a racing car, reducing aerodynamic downforce and overheating tyres for any car following closely.
Related terms
CClean airUndisturbed airflow ahead of a car with no rival immediately in front, maximizing aerodynamic cooling,…SSlipstreamReduced aerodynamic drag experienced by a car trailing closely behind another on a straight, granting…DDownforceVertical aerodynamic force generated by wings and the underfloor pushing the car onto the track surface,…DDRSDrag Reduction System.
More from the glossary
AApexThe innermost point of the racing line through a corner, where the car clips the inside curb before…BBlisteringBlistering of the tyre caused by overheating inside the carcass, creating pockets of air that burst…BBlue flagA signal displayed to a lapped driver informing them that a faster lead-lap car is closing behind and must…BBox, boxAn urgent radio instruction from race engineer to driver ordering them to enter the pit lane on that lap…CChequered flagThe iconic black-and-white patterned flag waved across the finish line marking the official conclusion of…CChicaneA tight series of alternating, quick direction-change corners introduced to slow cars down on long…