2 Switches, Landing & Taxi
I put two switches in, one for landing and one for taxi. Landing puts on one in each tip aimed straight ahead. Taxi puts on the other one in each tip pointing down more, I have a tail dragger. I will admit they sort of just all light up ahead anyway. But they do really light it up when landing with all four on. The way I wired it, I still have a 15 amp circuit for each switch and #14s out to the tips. It's kind of a long run for 12 volt so I used the #14 wire size.