The Drag Reduction System (DRS) is a feature used in Formula One racing to minimize drag by adjusting the angle of the rear wing. Drag is the resistance that a car encounters as it moves through the air, and it has a substantial impact on the vehicle's performance. Reduced drag can aid enhance peak speed, especially on straight stretches of the track.
The driver activates the DRS by pressing a button on the steering wheel. When triggered, the rear wing angle is modified to reduce drag and boost peak speed. It may, however, only be used in particular areas of the track and must be turned off when the driver is braking or cornering.
It was introduced in 2011 to improve the spectacle of Formula One racing by allowing drivers to conduct easier overtakes. It has sparked debate at times, with some claiming that it has made overtaking too simple, removing some of the expertise from racing.
Regardless, the DRS has become an essential feature of Formula One racing and is now employed in all races. It is an important part of aerodynamics in the sport and can have a big impact on a team's strategy.