Curmudg3on

I used to fly radio-controlled airplanes. At altitude, over 400' @ThinkingPlus, almost all color is void when looking toward a sunny sky. I've flown white, yellow, red, and blue airplanes, and they all appear dark at higher altitudes. Regardless of the color, it looks dark. Unless you have a point of reference, it isn't easy to see. For me I like using yellow golf balls because they seem to be easier for me to see in the air and on the ground.

I'd love it. I'm in!