For what it's worth, the couple that filed the lawsuit did not dispute the federal height limit; they based their claim that removing the trees would violate the California Environmental Quality Act.
The city had made this statement to local...
There are highly reflective polyester materials, such as mylar, that are non-metallic. They're used on truck and trailer reflectors, road markers, and traffic signs. My offshore PFDs have strips of it on the shoulders.
But there's little real...
I think the reflective tape myth comes from those little reflective "bird repellent" dots you can buy for your sliding doors and large windows. They can see the dot and wont fly thru the window. Birds see your Drone as a predator and they are...