Flying on a plane can be an enjoyable experience
that is often hampered by the restrictive security precautions implemented
since 2001. In addition to metal detectors and security pat-downs, there are limits
on bringing liquids onto planes. Combine that with the increased cost of flying,
and air travel has turned-off many people.
But what if there were fewer hurdles to jump through at the
airport? Less metal detectors and no pat downs? What about the ability to bring
liquids onboard again?
A New Alternative
The United States Transportation Security Administration
(TSA) wants to replace walk-through metal detectors at airports with new,
whole-body scanning machines. The catch? These scanning machines transmit an
image of your naked body to an operator in a remote location, where the image
is checked for "anomalies" and then promptly deleted.
Full-body scanning machines are being developed as part of
an "ambitious technology initiative". They range in cost from $100,000 to
$170,000 each. The new X-ray technology could be capable of electronically-detecting
explosive chemicals, thus allowing airports to drop their "3.4 ounces or less"'
rule for liquids.
Such scanning machines are not unheard of. Until now,
however, it was assumed that
they would be used only for small numbers of passengers, or for secondary
inspections. But the machine's excellent performance has changed everything.
Two-Second Scanning
Critics have questioned whether body scanning would really
decrease the wait time at airport checkpoints. According to Robin Kane, acting
chief technology officer for the TSA, the new machines move people through airport
security at rates similar to those of metal detectors.
TSA spokesperson Sterling Payne describes the process as being
"very, very quick; the scan is about two seconds… They'll tell you the position
to stand in, there's the quick scan, and then you step out of the machine and
wait for the resolution, which happens in a separate room in another part of
the checkpoint."
Pilot Testing Yields
Mixed Reviews 
Full-body scanning machines have been tested at checkpoints
in approximately 19 U.S.
airports so far. When passengers arrive, they are given the option of getting a
pat down or going through the body scanner - with full knowledge that a naked
image of them would be seen by a screener.
Reports from across the country suggest that many air
travlers are fine with transmitting their image - seeing it as the ultimate
safety precaution. According to Kane, the initial results from the pilot tests
were so successful that using these machines as standard checkpoint detectors would
make sense.
Of course, not everyone agrees that full-body images are the
best solution. Bruce Schneier, a security technology consultant, referred to
the technology as a "physically invasive strip-search" in an interview with The
New York Times. He also questioned the agency's claim that the pictures
were erased. "How do we know they're not going to be storing those images?" he
asked. "We're taking their word for it."
The American Civil Liberties Union (ACLU) is also cautious
of the technology. Their concern is that body scanning is overly intrusive, as
images of mastectomies, catheter tubes, and other personal items or conditions
would be projected.
After reading many reports about the
full-body scanning machines, I feel that there are fair number of people for
and against this technology. As a person who is generally wary of most security
technologies, I'm torn on this one. While half of me thinks the scan is pretty
harmless, the other half thinks of the book No
Place to Hide – and that creeps me out a bit.
What do you think?
Resources:
http://www.nytimes.com/2009/04/07/business/07road.html?hpw
http://www.usatoday.com/travel/flights/2008-06-05-bodyscan_N.htm
http://www.cbsnews.com/stories/2003/07/17/eveningnews/main563797.shtml
http://www.mid-day.com/news/2009/apr/020409-scannerprivacy.htm
http://www.associatedcontent.com/article/400431/the_new_rules_about_bringing_liquid.html
|
Comments rated to be Good Answers:
Comments rated to be "almost" Good Answers: