Breaking Tampa Bay, Florida and national news and weather from Tampa Bay Online and The Tampa Tribune | TBO.com
Tuesday, Apr 22, 2014
Travel and Beaches

TSA tests more modest scanning system

The Associated Press
Published:   |   Updated: March 19, 2013 at 04:57 PM
LAS VEGAS -

Federal aviation officials are giving airport scanners another try. This time, they're not looking as closely under travelers' clothes.

The Transportation Security Administration has begun testing a new, more modest body scanning system at three airports.

They hope it will assuage critics' concerns that the nearly 500 full-body scanners at 78 airports reveal too much.

"We believe it addresses the privacy issues that have been raised," TSA chief John Pistole said at a news conference at Reagan National Airport in Washington, one of the airports testing the technology.

The system does not involve new machines. Instead, it relies on new software.

The software discards the X-ray-style image that revealed the contours of the traveler's body - the one that left many uncomfortable at the thought of screeners being able to see them with the rough outlines of their undergarments.

Now, there is just a generic image - like the chalk outline of a body at a crime scene.

This is how it works:

A traveler passes through the scanner. Once they step out, they can see a computer monitor.

If it displays a large green "OK," the traveler can move on.

If they have something in their pockets or hidden elsewhere on their body, the outline of a body appears on the screen, and a box marks the location of the object. If someone had a wallet in a front pocket, for example, the box would appear over the hips.

The box would then trigger a human pat-down search.

"One of the things this does is give greater confidence to the traveling public, because they are seeing the image also. They are seeing exactly what the security officer is seeing, that they can say 'Oh, yeah, I forgot to take that piece of paper out of my pocket,' " Pistole said.

"And hopefully it provides a greater deterrent to possible terrorists, who may realize 'OK, they're going to see it right there. If that shows up, and I'm here, then I'm going to be caught.' "

At one of the test sites, McCarran International Airport in Las Vegas, TSA workers moved through a scanner equipped with the new software in a demonstration for reporters.

On some people, the scanner picked up objects in their pockets. Those carrying nothing moved through the scanner in moments.

The other airport where the software will also be tested is Hartsfield-Jackson International Airport in Atlanta.

If all goes well for two months, TSA can install the software to 250 of the scanners nationwide at a cost of $2.7 million. The expansion will be limited to that because the software works only on machines produced by one of the two companies that make them.

Chris Calabrese, the American Civil Liberties Union's legislative counsel in Washington, applauded the TSA for responding to passenger complaints, but said the federal government needs to do more to protect travelers' privacy.

The ACLU has called for an airport bill of rights that would legally protect passengers and prohibit pat-down searches.

Ideally, the TSA would continue to tweak its body scanning software until the process was no more invasive than a metal detector machine, Calabrese said.

The U.S. Travel Association estimates more than 70 percent of all passengers consider the TSA's searches inefficient and frustrating, said senior vice president Geoff Freeman.

Incremental changes, he said, won't address those concerns.

TSA

Comments