Finally...
In an airplane hangar north of Fort Worth, technicians are preparing to mount a fire-hydrant-shaped device onto the belly of an American Airlines Boeing 767. It is an effort that could soon turn into a more than $10 billion project to install a high-tech missile defense system on the nation's commercial planes.The Boeing 767 - the same type of plane that terrorists flew into the World Trade Center - is one of three planes that, by the end of this year, will be used to test the infrared laser-based systems designed to find and disable shoulder-fired missiles. The missiles have long been popular among terrorists and rebel groups in war zones around the world; the concern now is that they could become a domestic threat.
The tests are being financed by the Department of Homeland Security, which has been directed by Congress to move rapidly to take technology designed for military aircraft and adapt it so it can protect the nation's 6,800 commercial jets. It has so far invested $120 million in the testing effort, which is expected to last through next year.
