What type of markings indicate taxilanes?

Taxilanes at airports are indicated by yellow markings. This standard is established to ensure that pilots and ground crew can easily and clearly identify the paths for aircraft movement on the airfield. Yellow is widely recognized in aviation as a color for caution and guidance in surface operations, contributing to the safe and efficient movement of aircraft.

The use of yellow for taxilanes helps maintain consistency across various airports, enhancing situational awareness for pilots during taxiing. Other colors, such as red, green, and blue, are typically designated for different purposes in airport marking systems, which helps prevent confusion and ensures that each aspect of the airport's layout is easily distinguishable and understood by those operating in the area.