Airborne Microwave Weapon Destroys Electronics

In modern warfare, where missions are sometimes over in minutes, a blind enemy is a defeated enemy. The electromagnetic pulse from a nuclear weapon detonated miles above ground would zap an army’s surveillance equipment, but not without causing heavy collateral damage. Instead, a new Air Force tool will fry electronics using high-power microwaves emitted by an unmanned aerial vehicle (UAV) a much more directed form of an EMP.

The U.S. Air Force recently secured $40 million for the project, and while program leader Robert Torres will confirm successful ground and in-flight tests of an earlier device, he’s tight-lipped on future details. Edl Schamiloglu, a high-power microwave expert at the University of New Mexico, speculates that the weapon would focus microwaves on a target, where they would induce a power surge in unshielded wires, destroying circuits in satellite dishes, radars and anything else electronic. This would clear the way for troops or airstrikes and could even wipe out gear in hidden bunkers.

A UAV, such as Boeing’s upcoming stealth Phantom Ray, will probably be the conveyance of choice, because it can fly into enemy territory without risking a pilot’s life. This raises a challenge for powering the instrument, Schamiloglu says. Although a UAV’s small engine could provide some power, it will take high-capacity batteries to produce the gigawatt microwave pulses. Torres will say that he expects a prototype to be ready for flight tests in 2012, during which his team will adjust the beam to ensure that it inflicts damage only on the target.

Im sure in time Police departments will eventually get a hold of a scaled down version of this technology and use it to stop your car during a car chase or what ever other reason they see fit. They will take no responsibility for damage done to your car of course.

emp-microwave-emitter The battery and engine generate 10 nanosecond-long, gigawatt bursts of power.

Each pulse produces an electron beam, which then enters a wider pipe (an alternative design involves an electromagnetic structure)

that causes the stream of electrons to scatter, slow down, and give off energy as microwaves

microwave-destroying-electronicsThe microwaves’ electric field induces a current surge in unshielded wires that fries electronics.

The microwaves can even travel through pipes or ventilation ducts into bunkers.


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