Runway End Identification Lights
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Runway End Identifier Lights (REIL) are installed at many airports to provide rapid and positive identification of the approach end of a particular runway. The system consists of a pair of synchronized flashing lights located laterally on each side of the runway threshold. REILs may be either omnidirectional or unidirectional facing the approach area.
They are effective for:
- Identification of a runway surrounded by a preponderance of other lighting.
- Identification of a runway which lacks contrast with surrounding terrain.
- Identification of a runway during reduced visibility.
[edit] Reference
[edit] See also
- Pilot Controlled Lighting (PCL)
- Visual Approach Slope Indicator (VASI)
- Precision Approach Path Indicator (PAPI)
- Runway Edge Lights (HIRL, MIRL, LIRL)
- Approach Lighting System (ALS)
