Mondo Knows Facts
Formula One added the drag reduction system in 2011
A flap in the rear wing opens to cut drag and help cars overtake The DRS flap may be opened only in set zones and only when a car is within a second of the one ahead at the detection point. It closes automatically when the driver brakes. The system was introduced to reduce the difficulty of passing caused by turbulent air. It sits in Mondo's sports collection, one of 200 facts that each trace back to the reference below.
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Facts that can change over time are reviewed and updated. If something here looks wrong, Mondo would rather know than be confidently incorrect.
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Tags: formula-one, aerodynamics, overtaking
Formula One added the drag reduction system in 2011: the short answers
- Where does this come from, and can I check it?
- A flap in the rear wing opens to cut drag and help cars overtake. The figure is taken from Formula 1, which is linked in full on this page. Every fact on Mondo Knows names its source rather than repeating an unsourced claim.
- Is this really a sports fact?
- Yes. It sits on the Sports shelf, one of 2,600 sourced facts grouped into space, animals, the human body, history, science and more. Category pages collect every fact in the same field.
- What else can I read about it?
- The links under the fact point to a quiz, game, puzzle or calculator on the same subject, and the shelf below shows related facts. The wording here is original, and quoted phrases are marked as quotations.