Several parts of this article would be TS-SCI if source was this side.
Yes, it’s like integrated circuit skin. Problem is that it peels off above 200 kits or in the rain. It also increases the aerodynamic drag factor by X 1.95. They tried a version that came in a spray can but it clogged the nozzle and gave a blotchy coating.
When illuminated with a negative cathode magnatron radar set it actually increased detection range by 265%.