I guess I hate thinking about it…but the entire US military fleet is dependent on electronics…that more than likely will not work if an EMP or similar thing happens…
makes one think about what the “uncommon” defense would be…and how completely vulnerable we would be to attack…

“The House Committee on Armed Services issued a report on H.R. 5136, the National Defense Authorization Act for Fiscal Year 2011, in which it expressed “concern about the vulnerability of Department of Defense critical infrastructure to electromagnetic pulse (EMP) attack.”[34] Section 225…” Read More: http://www.rightsidenews.info/2011112515013/us/homeland-security/when-emp-strikes-and-the-lights-go-out.html