Airport Lighting Systems

Definition

Various lighting systems aiding pilots during night operations including runway edge lights (white), taxiway lights (blue), threshold lights (green), and end lights (red). HIRL, MIRL, and LIRL denote intensity.

Related Terms

Pilot-Controlled Lighting(PCL)

Airport lighting activated by radio transmissions on the CTAF frequency. Typical...

Precision Approach Path Indicator(PAPI)

A visual aid of four light units beside the runway showing the aircraft position...

Approach Lighting System(ALS)

A configuration of signal lights extending outward from the runway threshold pro...

Test your knowledge

Think you understand Airport Lighting Systems? Challenge yourself with practice questions covering operations and all other ATPL subjects.

Start a Practice Quiz

Or browse all >1,300 questions by subject