Tuesday, March 23, 2004

COOL NEW GADGETS
The Pentagon is rushing into service in Iraq a pair of technologies developed under its advanced research arm: a Humvee-mounted sensor for pinpointing hostile gunfire and a "command post of the future" designed to cut down on combat leaders' travel and streamline decision-making...

The sniper detector, named "Boomerang" and developed by BBN Technologies Inc. of Cambridge, Mass., is all about diluting the element of surprise in urban ambushes.

Sensors atop an aluminum pole on the back of a Humvee pick up supersonic shock waves to give an approximate location of gunfire, and sound waves measured from the muzzle blast narrow it some more.

A cigarette box-sized display on the dashboard or windshield then shows the findings. "Incoming, 5 o'clock," says a speaker inside the box.

Assailants in urban Iraq are often inexperienced, missing on the first shot, said Karen Wood, who supervised development of "Boomerang" in just two months. They also tend to be armed with AK-47s rather than more accurate rifles, giving soldiers time to return fire or get out of harm's way.

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