What color are the anti-collision lights?

The anti-collision lights on the F/A-18 E/F are flashing red. These lights are a key safety feature designed to enhance the visibility of the aircraft to other pilots and ground personnel, especially during flight operations and while on the ground. The flashing red color is specifically chosen to be distinctive, allowing for quick recognition that the aircraft is approaching or operating in a critical area.

This characteristic assists in avoiding potential collisions, making it an important aspect of flight safety protocols. The other colors mentioned do not serve this specific purpose within the context of aviation signaling for anti-collision; thus, the selection of the flashing red for anti-collision lights is not only standard but critical to ensure safety in operations around the aircraft.