Domestic spying by your local police department using "aerial unmanned drones" is a cause for concern.

AUSTIN, TX. The suspect's house, just west of this city, sat on a hilltop at the end of a steep, exposed driveway. Agents with the Texas Department of Public Safety believed the man inside had a large stash of drugs and a cache of weapons, including high-caliber rifles.

As dawn broke, a SWAT team waiting to execute a search warrant wanted a last-minute aerial sweep of the property, in part to check for unseen dangers. But there was a problem: The department's aircraft section feared that if it put up a helicopter, the suspect might try to shoot it down.

So the Texas agents did what no state or local law enforcement agency had done before in a high-risk operation: They launched a drone. A bird-size device called a Wasp floated hundreds of feet into the sky and instantly beamed live video to agents on the ground. The SWAT team stormed the house and arrested the suspect.

"The nice thing is it's covert," said Bill C. Nabors Jr., chief pilot with the Texas DPS, who in a recent interview described the 2009 operation for the first time publicly. "You don't hear it, and unless you know what you're looking for, you can't see it."

But the operation outside Austin presaged what could prove to be one of the most far-reaching and potentially controversial uses of drones: as a new and relatively cheap surveillance tool in domestic law enforcement.

But by 2013, the FAA expects to have formulated new rules that would allow police across the country to routinely fly lightweight, unarmed drones up to 400 feet above the ground - high enough for them to be largely invisible eyes in the sky.

Such technology could allow police to record the activities of the public below with high-resolution, infrared and thermal-imaging cameras.

One manufacturer already advertises one of its small systems as ideal for "urban monitoring." The military, often a first user of technologies that migrate to civilian life, is about to deploy a system in Afghanistan that will be able to scan an area the size of a small town. And the most sophisticated robotics use artificial intelligence to seek out and record certain kinds of suspicious activity.

But when drones come to perch in numbers over American communities, they will drive fresh debates about the boundaries of privacy. The sheer power of some of the cameras that can be mounted on them is likely to bring fresh search-and-seizure cases before the courts, and concern about the technology's potential misuse could unsettle the public.


Link:
http://www.washingtonpost.com/wp-dyn/content/article/2011/01/22/AR2011012204111.html?nav=hcmodule