It means get off the runway now, or, if flying, do not land here.
Exercise extreme caution.
If your aircraft is on the ground, a steady red light from the control tower light gun means STOP. If you are airborne, a steady red light means to give way to other aircraft, and continue circling.
Congratulations! You have a virus. (:
If you mean the light gun signals from the control tower- to vehicles, and aircraft on the ground, get off the runway. For aircraft in flight, runway is unsafe, do not land.
The power supply unit must be toasted.
It is a warning light to pilots in poor visibility that there is a tall building there
When the Control Tower activates the red lights, vehiclesmust stop at marked locations until the light returns to green
The red light in the bathroom is flashing to indicate a potential issue or emergency, such as a malfunction or a need for attention.
You can differentiate between a flashing yellow and a flashing red traffic light based on their position and pattern. A flashing yellow light indicates caution and advises drivers to slow down and proceed with care. A flashing red light requires drivers to come to a complete stop before proceeding when safe.
When Tower signals a vehicle on the runway with a flashing red light, it indicates that the operator must immediately stop and not proceed further. The operator should then radio the Tower to seek clarification and instructions on how to proceed safely. This protocol ensures the safety of both the vehicle and any aircraft in the vicinity. Following these procedures is crucial for maintaining a safe operational environment at the airfield.
A red flashing light on a Droid usually means that your phone has 15% or less battery left and is about to die!