Our Fragile World
Here's the downside of the modern dependence on electronics.
Researchers at Eureka Aerospace are turning a fictional concept from the movie 2 Fast 2 Furious into reality: they're creating an electromagnetic system that can quickly bring a vehicle to a stop. The system, which can be attached to an automobile or aircraft carrier, sends out pulses of microwave radiation to disable the microprocessors that control the central engine functions in a car. Such a device could be used by law enforcement to stop fleeing and noncooperative vehicles at security checkpoints, or as perimeter protection for military bases, communication centers, and oil platforms in the open seas.
a specially designed antenna beams the microwave energy toward an opposing vehicle through a part of the car, such as the windshield, window, grill, or spacing between the hood and main body, that is not made of metal. (Metal acts as a shield against microwave energy.)
The radiated microwave energy will upset or damage the vehicle's electronic systems, particularly the microprocessors that control important engine functions, such as the ignition control, the fuel injector, and the fuel-pump control. However, electronic control modules were not built into most cars until 1972, hence the system will not work on automobiles made before that year.
It should be relatively easy to produce custombuilt vehicles that are resistant to this microwave disabling weapon. But a switch to custombuilt items of equipment represents a step back from today's terrorist beau ideal, in which off the shelf, commercially obtainable equipment can be modified into weaponry.
At the moment, the most practical application for the system would be in the U.S. Army or Marine Corp, for perimeter protection of areas that are generally remote, says Fisher. Initial funding for the project came from the U.S. Marine Corp, but now Eureka Aerospace is looking to other governmental agencies for financial support as the company continues to work to make the device smaller, lighter, and more efficient.