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# 레이스 · 전략

Slipstream

슬립스트림

It is the area of reduced aerodynamic drag formed behind a leading car. When a trailing car enters this zone, it experiences less air resistance, making acceleration easier and overtaking more advantageous.

슬립스트림 이미지

🏆 Structured Case

Race Event

How the fight for a tow cost drivers their final Monza Q3 lap

2019 2019 Italian Grand Prix Autodromo Nazionale Monza Qualifying

At Monza, the long straights make a good tow especially valuable. During Q3 at the 2019 Italian Grand Prix, drivers slowed dramatically on their out-laps while trying to position themselves behind another car for the best slipstream. Eight of the ten Q3 drivers failed to cross the line in time to begin a final timed lap, showing how positioning for a tow can become almost as important as outright qualifying pace.

Why this term matters

Drivers wanted to use the slipstream behind another car to reduce drag and gain lap time on the straights.

📺 Race Context & Viewing Tips

Frequently asked questions

Why does a slipstream help a car go faster on a straight?
The following car can use the lower-drag region created behind the car ahead, reducing aerodynamic resistance and making it easier to reach a higher straight-line speed.
Are slipstream and dirty air the same phenomenon?
They both come from the airflow produced by the car ahead, but their effects differ. A slipstream can be beneficial on straights, while disturbed dirty air in corners can reduce downforce.

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