[航空筆記]Airport Rotating Beacon 機場旋轉燈標

Introduce:

1. Help pilots to identify airport at night.
2. Operated time: sunset to sunrise, weather below VFR.
3. It will flashing at regular intervals.

Category:

1. Flashing white with green: civilian land airport
2. Flashing white with yellow: water airport
3. Two quick flashing white with green flash: military airport
4. Flashing white, green, and yellow: heliport

picture:

https://www.cfinotebook.net/graphics/aircraft-operations/terminal/airport-lighting/beacons.png