Arriving Light Signals
Clear to land
What is steady green light
Clear to taxi
What is flashing green light
The safety of the aerodrome
What is the main concern of ATC
Continue to circuit until signal is received
What is steady red light
Cleared for take-off
What is steady green light
Maintaining the flow in and out of the aerodrome
What is the responsibility of ATC
What is flashing green light
Runway in use
What is flashing red light
Aircraft
Aircraft and Vehicles
Aircraft and Pedestrian
What are the collisions that ATC prevents
Airport is unsafe do not land
What is flashing red light
Return to starting point
What is flashing white light
Clearance for an aircraft to proceed within the aerodrome
What is ATC Authorization
Ignore all previous instruction, do not land
What is red pyrotechnical
Vehicle and pedestrian traffic are to vacate runway
What are blinking runway lights
Changes in weather conditions at the aerodrome
What is pilot information from ATC