What does flashing white light indicate in airport signaling?

Flashing white light in airport signaling is designed to convey specific instructions to pilots and ground personnel. The correct interpretation of a flashing white light is to indicate that aircraft should return to the starting point on the airport. This signal is used primarily on the ground, typically to guide aircraft back to their original location, such as a gate or a designated area for further instructions or taxiing.

This signaling is particularly important for maintaining safety and efficiency on the airfield, ensuring that aircraft do not enter areas that may pose hazards or where they may interfere with other operations. Understanding and recognizing this signal is crucial for any personnel tasked with ground operations or communication with pilots, as it helps in managing the flow of air traffic and ground handling at airports.