US Airports Expand Passenger Full-Body Screening
BOSTON - Airport officials on Friday showed off new X-ray scanning machines they will use to screen more passengers with full-body imaging as called for by security advocates, a step that has alarmed civil libertarians.
The $170,000 machines made by a unit of OSI Systems Inc (OSIS.O) show guards images of passengers' bodies through their clothes, revealing any objects hidden beneath clothing.
Three to be activated on Monday at Boston's Logan International Airport will be the first of 150 the U.S. Department of Homeland Security officials hope to deploy in the next few months using funds from last year's American Recovery and Reinvestment Act, also known as the stimulus.
The agency aims to have 450 advanced scanners at airports by the end of the year.
U.S. congressional leaders called for more full-body imaging after a Nigerian man was charged with trying to blow up a U.S.-bound airliner on Christmas Day using explosives smuggled onboard in his underwear.
Officials in Boston, where two of the four airliners hijacked on Sept. 11, 2001, took off, said they asked to be the first to receive the machines, which the agency will also deploy soon in Chicago and Los Angeles, among other cities.
For some randomly selected passengers they will replace the ubiquitous metal detectors.
Passengers can choose a pat-down search instead, though in past tests nearly all preferred the imaging scanners, officials said.
Logan airport previously had tested another imaging machine made by L-3 Communications Holdings (LLL.N) that analyzed natural "millimeter wave" energy radiated by travelers' bodies.
The new machines, made by Rapiscan Systems, a unit of OSI Systems, are known as "backscatter" machines and bounce low-energy X-rays off passengers.
Both machines create similar ghostly on-screen images of the flesh beneath clothing. In a demonstration for journalists using Transportation Security Administration workers as volunteers, however, software obscured the individuals' faces and groin areas to address privacy worries.
A cellphone one volunteer had concealed above her hip showed up clearly on the screen.
To win popular acceptance, TSA officials also set the machines to quickly discard the images rather than store them, and placed guards out of sight of passengers so they cannot tell who they are screening.
Groups including the American Civil Liberties Union are closely watching the rollout, citing worries over invasion of privacy for everyday travelers and raising concerns that images of naked celebrities could leak out to the public.
Travelers interviewed had mixed reactions at Logan airport. Sean Weston of Boston said he did not mind the machines, especially if the process used to pick passengers for screening is fair.
But his mother, Kathy Weston of Connecticut, was worried. "I think it's an invasion of your privacy," she said. Would the TSA's extra privacy measures ease her concerns? "None of it sounds delightful," she said.
(Editing by Daniel Trotta and Mohammad Zargham)