centerline. The final approach normally extends from the base leg to the runway. Fixed Base Operator (FBO)

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Centerline Definition

The centerline in aviation refers to the imaginary line that runs down the center of a runway. It is a critical component of a pilot’s visual reference during takeoff and landing. The centerline helps pilots maintain proper alignment with the runway, preventing veering off course or drifting too far to one side.

During the final approach, which usually extends from the base leg to the runway, pilots use the centerline to guide them toward the touchdown point. Keeping the aircraft aligned with the centerline ensures a smooth and safe landing, reducing the risk of runway excursion or other accidents.

Moreover, the centerline is also an essential reference for ground operations, such as taxiing and parking. Air traffic controllers use the centerline to direct aircraft to and from the runway, making sure that they follow the correct taxiways and holding areas.

In conclusion, the centerline is a crucial element of aviation safety and efficiency. Its proper use and understanding are essential for pilots, controllers, and ground personnel to ensure the safe operation of the aircraft in all phases of flight.

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