Micro Metal Core Wheels What Metal Is Used To Shield Micro Circuitry In Military Grade Missile Systems.?

What metal is used to shield micro circuitry in military grade missile systems.? - micro metal core wheels

A coating on microwave circuits, which systems scanning of microwave transmission line (control) safeguards. For the unit in the vicinity of microwave receptors in missiles work, and the microwave are not the facts. It is in the color of gold and is set) (evidence of the truth. The coating metal is very hard for so little. What is the ??????!!!! Metal