2006年VOA标准英语-Mexican Border Security Goes High-Tech(在线收听) |
By Paul Sisco The concerns over illegal immigration to the United States are so widespread that the House of Representatives has passed a proposal to create a wall, more than 1,100 kilometers long, along part of the U.S. Mexican border. The Senate is still debating that plan. Other controls on immigration are also being considered. In addition, the government is trying new technology. Boeing, a major aerospace, defense, and aircraft contracting firm, is receiving $67 million to install a virtual high-tech fence along the U.S.-Mexican border in Arizona. Next spring Boeing will begin building a series of 550-meter towers, equipped with motion detectors, and ground-based cameras, as well as a radar system that can transmit images to border agents. The first towers are being built on a 45-kilometer stretch of the Arizona-Mexico border, considered the nation's busiest entry point for illegal immigrants. Secretary Chertoff says Border Patrol agents and National Guardsmen have arrested 10,000 illegal immigrants in recent months, and the Boeing contract is the first in a series of high tech initiatives to further secure the border.
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原文地址:http://www.tingroom.com/voastandard/2006/9/34949.html |