Multiple choice

A steady green light flashed by the ATC to an aircraft in flight means

  1. the aircraft is cleared to land

  2. the aircraft should keep circling

  3. the aircraft should not land on that airport

  4. none of these

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A steady green light signal from Air Traffic Control to an aircraft in flight indicates clearance to land. This is a standard visual signal used when radio communication is not available or as a backup communication method.