What colour are runway edge lights typically displayed as?

Runway edge lights are typically displayed as white. They serve a vital role in providing pilots with visual cues about the boundaries of the runway during night operations or in low visibility conditions. The white color of these lights helps delineate the runway's edges, ensuring that pilots can accurately identify the space available for landing and takeoff.

Each of the other colors has specific meanings and uses in aviation lighting. For instance, red lights indicate the edges of the runway in some other contexts but are also used for warning signals in certain situations. Blue lights are often associated with taxiway edges, and green lights are used to mark the approach direction to a runway or for threshold lights on runways.

Understanding the standard color coding is essential for safe navigation in and around airports. The use of white for runway edge lights is a universal standard in aviation, guiding pilots and helping to maintain safety in air operations.