Every war has its wonder weapon. In Afghanistan, it was the Predator, the unmanned drone that would loiter, invisibly, over the battlefield before unleashing a Hellfire missile on an unsuspecting target. The Gulf War marked the debut of precision-guided munitions, and in Vietnam helicopters came of age. World War II gave us the horror of nuclear weapons, and World War I introduced the tank. If there's a second Gulf War, get ready to meet the high-power microwave.
HPMs are man-made lightning bolts crammed into cruise missiles. They could be key weapons for targeting Saddam Hussein's stockpiles of biological and chemical weapons....