Use air traffic control light signals from the following table to control aircraft and the movement of vehicles, equipment and personnel on the manoeuvring area when radio communications cannot be employed.
Do not request an aircraft to acknowledge a transmission by turning the navigation lights on and off.
This article is not applicable for the IVAO Network for a pilot or an air traffic controller. The IVAO interfaces are not compatible with the generation of these signals.
This documentation has only been made for information and the theoretical exam program.
| Color and type of signal | Aircraft on the ground | Aircraft in flight | Movement of vehicles |
|---|---|---|---|
| Steady green | Cleared for take-off | Cleared to land | Not Applicable |
| Flashing green | Cleared to taxi | Return for landing | Cleared to cross Proceed; go |
| Steady red | Stop | Give way to other aircraft and continue circling | Stop Hold your position |
| Flashing red | Taxi clear of landing area or runway in use | Aerodrome unsafe Do not land | Vacate the runway immediately |
| Flashing white | Return to starting point on the aerodrome | Not applicable | Return to starting point on the aerodrome |