Fixed radiation detection equipment has been installed at ports and airports.

"I think it's possible we could begin installing them at airports in less than five years," he said.

Over the next decade, the United States-based airlines will have to install a total of 860 bomb detectors at airports around the world.

Another important goal of the program is to install underground fuel hydrants at airports.

The powerful car-size X-ray machines being installed at airports to screen baggage cost about $1 million apiece.

He found, for example, that when metal detectors were installed at American airports in 1973, there were far fewer hijackings the next three years.

These screens will be installed first at O'Hare, then at other airports that have not yet been determined.

B3 Diaper-changing tables are being installed in men's restrooms at airports.

The company's rods have been installed at airports and broadcasting outlets, among other places, and the company has created a model for houses as well.

We are installing newer, similar systems at secondary airports.