Multiple choice

A series of green lights flashed to an aircraft on ground means

  1. that the aircraft is cleared to move on taxiway

  2. that the aircraft is cleared to take off

  3. that the aircraft should cut the engine power to idle

  4. none of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

A series of green light flashes to an aircraft on the ground signals clearance to move on the taxiway. This is different from a steady green which would indicate takeoff clearance, and from steady red which means stop.

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