virtual fence

(Newser) - If the "virtual border fence" being constructed along the Mexican border was visible, there still wouldn't be much to look at. The high-tech project has been allocated $1 billion over the last 5 years, but has produced just 53 miles of unreliable coverage along the 2,000-mile border—a...

(Newser) - Plans to build a high-tech "virtual fence" along the US-Mexico border have been set back at least 3 years after serious problems emerged in the pilot project, the Washington Post reports. The 28-mile fence south of Tuscon, which included unmanned surveillance towers equipped with radar linked to computers, didn't...

(Newser) - The government has just given the green light to a 28-mile “virtual fence” along the Arizona/Mexico border, the AP reports. The system, which uses cameras, radar, and other sensor devices to detect border jumpers, is already partially constructed, and working. Last week Border Patrol caught 38 would-be illegal immigrants...