A flashing white light directed at an aircraft on the maneuvering area of an airport means:
Return to starting point on the airport.
Blinking runway lights advises vehicles and pedestrians to:
Vacate the runways immediately.
A series of red flashes directed at an aircraft means respectively:
2. Taxi clear of landing area in use.
A steady green light directed at an aircraft means respectively:
2. Cleared for take-off.
A steady red light directed at an aircraft means:
2. Stop
A series of green flashes directed at an aircraft means respectively:
2. Cleared to taxi.
What is the transponder code for a communications failure?
7600