I worked with EMP shielding for the military while I was at MCI. Most of the pratical know-how info is classified. For the most part it is shielding the equipment building and equipment in a metal mesh or sheet plating, and multi-ground the shield to earth for a building, or skin of an aircraft. Any conductors power and signal that enter have a TVSS device on steroids installed in a specified location where they can be integrated into the building sheild. Some of the concepts are discussed in the sites mentioned earlier, but the most of the specs are classified.

[This message has been edited by dereckbc (edited 12-02-2004).]