What color are the edge lights used along the edges of aprons and taxiways?

Prepare for the Airport and Ground Operations Test with flashcards and multiple choice questions. Each question includes hints and explanations to help you succeed on your exam.

Multiple Choice

What color are the edge lights used along the edges of aprons and taxiways?

Explanation:
Blue edge lighting is used along aprons and taxiways to clearly delineate the outer boundaries of the movement area. This blue color provides a distinct, highly visible cue that differentiates taxiways and aprons from runways (which use white lights along the edges) and helps pilots taxi safely at night or in low visibility. The other colors are associated with different lighting aspects on the airfield and would not correctly indicate the edges of taxiways or aprons.

Blue edge lighting is used along aprons and taxiways to clearly delineate the outer boundaries of the movement area. This blue color provides a distinct, highly visible cue that differentiates taxiways and aprons from runways (which use white lights along the edges) and helps pilots taxi safely at night or in low visibility. The other colors are associated with different lighting aspects on the airfield and would not correctly indicate the edges of taxiways or aprons.

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