It has given us more action, more overtaking and more chances to change the race with strategy. DRS, the Drag Reduction System, can help F1 drivers get in position for a race-winning overtake. Why was it introduced? How does it work? What's the best way to use it?

F1 Explains with the help of three experts, who tell Christian Hewgill and Katie Osborne all about this fascinating subject:

Write, record and send your F1 question to [email protected] and we will answer it in a future episode.

F1 Explains tackles a different F1 topic every week. Check out our previous episodes using the links below:

Tyres - an engineer, a driver and a designer explains why they matter

The 2024 F1 calendar - why it helps make F1 more sustainable

Wind Tunnels - the top secret tools where cars are created

Race engineers - the voices on F1 Team Radio

Pit stops - two seconds of total teamwork

Simulators with Aston Martin's Stoffel Vandoorne

Racing in the rain with Mika Hakkinen + Haas race engineer Mark Slade

Street circuits with Mika Hakkinen + Bernie Collins

F1 driver fitness with Alexander Rossi + Sebastian Vettel's former trainer

F1 in the USA - why the US has 3 races in 2023

F1 Sprint weekends with Haas driver Kevin Magnussen

For in-depth interviews with F1's biggest names, listen to F1 Beyond The Grid. For race previews and reviews, head over to F1 Nation.