A flashing white light signal from the control tower to a taxiing aircraft indicates what?

A flashing white light signal from the control tower to a taxiing aircraft indicates that the aircraft should return to the starting point. This signal is part of standardized visual communication designed to ensure safety and awareness around airport operations. When a pilot receives a flashing white signal, it is a clear directive to taxi back to the area where they began, which is typically the ramp or parking area.

Other signals include steady or flashing colors that convey different messages, such as clear for takeoff or instructions to land; however, a flashing white light specifically designates a return to the starting point. This is important for maintaining the efficient flow of aircraft on the ground and ensuring that pilots are properly guided in response to any changing conditions or situations at the airport.