How is a runway typically marked?

Runways are typically marked with paved striped white lines that serve several purposes, including defining the edges and centerline of the runway, as well as providing guidance for pilots during takeoff and landing. The use of white lines is standardized according to international aviation regulations, ensuring that markings are universally recognizable.

In addition to the white striping, red lights are positioned at the ends of runways to indicate the boundary and mark the end of the runway surface. These lights enhance visibility for pilots, particularly during night operations or in low-visibility conditions.

While colorful designs and patterns might be visually appealing, they do not serve the functional requirements of runway markings, which must prioritize clarity and safety. Natural terrain indicators could be misleading and are not a conventional method for marking runways. Flashing lights are typically used for other purposes, such as warning signals, but are not the primary means of marking runway boundaries. Combining the paved white lines with the red lights results in a clear and effective marking system that supports safe operational procedures for aircraft.