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A crosswind is a wind that blows in a direction not parallel to the course of an aircraft. This type of wind can affect an airplane's landing and takeoff. To mitigate issues caused by strong crosswinds, airports may have a two-runway configuration, including a main runway and an auxiliary crosswind runway.12

The crosswind force is the component of the total air force acting on an airplane that is perpendicular to both the lift and drag forces. This force is a critical consideration in aviation safety and airport design.3

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