Within three years, soldiers could begin testing futuristic devices that make them each "an army of one" by granting them unprecedented capabilities, such as the ability to see through walls thanks to advanced radar scopes and super-protection and super-strength conferred by high-tech armor.

Although some of the technologies could take years to reach actual battlefields, novel devices developed by the U.S. Army's Future Force Warrior initiative such as advanced sound equipment and smarter lasers should be available to active soldiers as soon as 2010, promising to make them more lethal than ever.

They'll also be better protected. For example, current armor can keep bullets and shrapnel from wounding soldiers directly, but they can carry shock waves to the body that can break ribs and cause other injuries. Improvements will provide a more protective 2-inch gap between soldiers and their armor.

or the longer term, the government’s Defense Advanced Research Projects Agency (DARPA) is helping to develop head-to-toe body armor that also enhances the strength, endurance and speed of soldiers using combustion engine-driven hydraulics that behave as artificial muscles. The idea behind these "exoskeletons" is to help a lone armored soldier carry a weapon that would normally take a crew to operate, such as a machine gun. DARPA will deliver prototype exoskeletons to the U.S. Army for tests in 2008.



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