Which lights should you turn on when advised to line up and wait on the runway?

When instructed to line up and wait on the runway, it is essential to enhance the visibility of the aircraft to air traffic control and other pilots. The correct response is to activate the logo lights. These lights are designed to illuminate the aircraft’s logo or name, making it easier to identify the aircraft in various lighting conditions, especially on the runway where visibility can be crucial.

The logo lights aid in situational awareness by highlighting the aircraft's position to those who may be observing from a distance, such as controllers in the tower or other aircraft nearby. Although other lighting systems have their specific purposes—such as taxi lights for illuminating the ground during taxi operations, landing lights for final approach and landing, and position/navigation lights for indicating the aircraft's position in the air—they do not serve the same purpose when it comes to presence and identification while on the runway.

Activating the logo lights during the line-up and wait phase ensures that your aircraft is clearly visible, contributing to overall safety in the operational environment.