Where:
On any road, especially near airports, airfields, or flight paths, where aircraft may be taking off, landing, or performing low-altitude maneuvers.

Purpose:
To warn drivers of the possibility of low-flying aircraft passing over or near the road, which can produce sudden noise, wind turbulence, or visual distraction.
This warning helps prevent panic or sudden reactions that could lead to accidents.

Action:
Stay calm and do not be startled by the noise or movement of the aircraft.
Avoid braking suddenly, swerving, or making abrupt maneuvers.
Continue driving at a safe and steady speed while remaining alert to other road users and any potential hazards.
Keep both hands on the steering wheel to maintain control, and be aware that the aircrafts presence may cause temporary distraction or visual obstruction.