airport lighting的意思|示意

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Airport lighting is a series of lighting systems used on airports to assist pilots in low-visibility conditions. Airport lighting is also used to mark runways, taxiways, and other areas of the airport.

Runway lights are used to mark the edges of the runway, to indicate the availability and direction of the runway; they also act as a visual aid when landing and taking off. The runway designation is marked with an array of lights either side of the runway. Along the centerline, a series of lights are used to indicate the center of the runway. The outer fringe lights mark the outer edge of the runway. In addition, red lights are used to mark the ends of the runway and to provide a visual reference for the pilot's position.

Taxiway lights are used to indicate the taxiways and to provide a visual reference for the pilot's position during taxi operations. These lights show the pilot where the taxiways are located and which direction the aircraft should turn.

Red obstruction lights are installed on obstructions (e.g. buildings, towers, and tall objects) near the airport to help the pilot identify the position of the obstruction and to make them visible from a distance.

Aircraft warning lights are installed at the top of tall obstructions near the airport to make them more visible. These lights are also used to indicate the presence of a potential hazard.

Wind direction indicators are used to indicate the wind direction and speed. This information is important to the pilot during takeoffs and landings.

Airport beacons are used to mark the location of the airport and to make it more visible to pilots. Beacons typically consist of a rotating light system that emits white and/or colored light.

Airport lighting can be essential in helping pilots maintain awareness in low-visibility conditions. By properly marking the airport and providing visual references, airport lighting reduces the risk of an accident.