True or False? Runway centerline lights are white, except for the last 3000 ft, where they change to alternating red and white for the next 2000 ft and all red for the last 1000 ft.

Runway centerline lights are an essential part of the visual guidance system for pilots during landing and takeoff. The statement is accurate in describing the color coding of these lights. White lights are used for the majority of the runway to guide aircraft safely along the centerline. As an aircraft approaches the runway's end, there is a transition in the lighting to enhance safety and provide critical visual cues:

• The last 3,000 feet of the runway have alternating red and white lights, which indicates to pilots that they are nearing the runway's end. This combination helps heighten awareness as they prepare to land or take off.

• Following this, the next 2,000 feet feature a consistent red and white light pattern. This transition serves as a further warning that the end of the usable runway is approaching.

• Finally, in the last 1,000 feet, all red lights are displayed. This all-red indicator clearly communicates that the runway ahead is not suitable for landing or takeoff, emphasizing the necessity for immediate action if required.

This systematic use of colors helps ensure safe operations and informs pilots of their proximity to the runway's limits, supporting effective decision-making during critical phases of flight. This structured lighting setup is crucial for enhancing situ