Commodore Joe Redcloud wrote:
Some navaids are lighted. The pattern of the light going on and off can help
identify which navaid you are looking at. There are three general "types" of
patterns. What are they, and include a description of each.


Commodore Joe Redcloud

Flashing - off more than it is on

Isophase - on and off the same amount of time

Occulting - on more than it is off

Gaz