Navigation lights required to be shown from sunset to sunrise or when specified by the Authority.
The following unobstructed navigation lights shall be displayed:
- a red light projected above and below the horizontal plane through angle of coverage 110°
- a green light projected above and below the horizontal plane through angle of coverage 110°
- a white light projected above and below the horizontal plane rearward through angle of coverage 140°
Gliders are required to show similar lights to powered aircraft, or else just a single red light
