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The Obama administration is committing tens of millions of dollars to deploy more state-of-the-art screening equipment, and it is tightening enforcement of some older security measures.
For example:
• There are now 44 full-image body scanners at 21 U.S. airports, a 10 percent increase from before Christmas. Chicago's O'Hare and Boston's Logan are the latest airports to add these. Nearly 1,000 scanners will be in use nationwide by the end of next year.
• The use of "swabs," or Explosive Trace Detection machines, has been expanded in recent weeks. Security agents are now more frequently roaming boarding areas and security lines with portable machines, which can detect traces of explosives after a cotton swab is applied to hands or luggage.
• The Transportation Security Administration has sought to make screening less predictable. At some airports, passengers are asked to choose between a body scan or a pat down. A passenger who refuses a 30-second body scan may receive a two- to four-minute manual pat down.
A passenger might proceed to their plane after clearing just one form of screening. Or they could run the gamut like software executive Bob Thomas did on a recent flight departing from Atlanta's Hartsfield-Jackson airport.
For example:
• There are now 44 full-image body scanners at 21 U.S. airports, a 10 percent increase from before Christmas. Chicago's O'Hare and Boston's Logan are the latest airports to add these. Nearly 1,000 scanners will be in use nationwide by the end of next year.
• The use of "swabs," or Explosive Trace Detection machines, has been expanded in recent weeks. Security agents are now more frequently roaming boarding areas and security lines with portable machines, which can detect traces of explosives after a cotton swab is applied to hands or luggage.
• The Transportation Security Administration has sought to make screening less predictable. At some airports, passengers are asked to choose between a body scan or a pat down. A passenger who refuses a 30-second body scan may receive a two- to four-minute manual pat down.
A passenger might proceed to their plane after clearing just one form of screening. Or they could run the gamut like software executive Bob Thomas did on a recent flight departing from Atlanta's Hartsfield-Jackson airport.
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