I played with the selected switches to get size, spacing typical wiring worked out. It is still a work in process, but comming closer.
I mocked up a toggle switch and dimmer to a LED indicator light. When powered the tip of the switch glows red with an led. When switched the tip of the switch changes to green and powers the LED indicator light. The color can be switched for Green = off and red = on by swaping the load wire as the switches are DPST. The rotary dimmer dims the switch tip for night flying. Wired in series, one dimmer will dimm all switch tips. Cool