Drag Reduction System(DRS) has been a part of F1 since 2011. It was brought in to counter the effect of turbulent air affecting the following car’s aerodynamics by giving them a helping hand.

We've created this handy visual guide to explain everything you need to know for an F1 weekend. The DRS is a movable flap on the rear wing of an F1 car designed to make the car go faster.