Baker Spring on Electromagnetic Pulse
In 2004, the congressionally mandated Commission to Assess the Threat to the United States from Electromagnetic Pulse (EMP) Attack released an unclassified executive report on its broader study of the U.S.’s vulnerability to EMP weapons strikes.[1] In 2008, the commission released a follow-up report that detailed the vulnerabilities of the critical infrastructures of the U.S. to EMP strikes.[2] Taken together, these two reports make it clear that an EMP attack could inflict severe damage on the U.S. As the initial report stated, “EMP is one of a small number of threats that can hold our society at risk of catastrophic consequences.”
Congress should not let the Obama Administration ignore the commission’s findings. Instead, it should mandate an updated assessment of which countries may be pursuing EMP weapons and associated delivery systems and platforms. Further, Congress should demand that the Administration develop, test, and ultimately field defenses against EMP attacks, including improved ballistic missile defenses capable of countering short-range ballistic missiles that can carry EMP warheads.
What Is EMP?
EMP is triggered by the detonation of a nuclear weapon at a high altitude over the earth. As a result of this detonation, an electromagnetic field radiates down to the earth, creating electrical currents.
These fields cause widespread damage to electrical systems–the lifeblood of a modern society like the U.S. In turn, the damaged electronic systems can cause a cascade of failures throughout the broader infrastructure, including banking systems, energy systems, transportation systems, food production and delivery systems, water systems, emergency services, and–perhaps most damaging–cyberspace.
Effectively, the U.S. would be thrown back to the pre-industrial age following a widespread EMP attack.
What Congress Should Do
The lack of public awareness regarding the disturbing implications of an EMP attack may prompt the Obama Administration to set aside proposals for addressing this problem. Congress should not let this happen. Specifically, Congress should take the following three steps:
Step No. 1: Require the Director of National Intelligence (DNI) to Produce a National Intelligence Estimate (NIE) Describing Which Countries Are Capable of Launching an EMP Strike. The NIE should review not only the weapons systems themselves but the delivery systems and platforms capable of carrying the weapons. Additionally, Congress should obtain from the NIE the intelligence community’s assessment of how EMP-capable countries are incorporating those weapons into their broader military strategies.
The latter assessment would permit the President and his advisors to determine how the U.S. could respond to EMP threats as they arise. Such planning is an essential part of providing an effective defense against these threats.
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Read the full web memo at Heritage.org.
Tags: Baker Spring, Electromagnetic Pulse, EMP