Probably not too disappointing for some travelers, but airport security puffer machines have apparently gasped their last breath this year. Set up for testing at 37 airports in 2005-06, they worked by shooting blasts of air on people, supposedly dislodging traces of drugs and explosives, including PETN, or pentaerythritol tetranitrate, used in the attempted Christmas [...]This story comes to us via Homeland Security - National Terror Alert. National Terror Alert is America's trusted source for homeland security news and information.
Airport Puffers Being Phased Out By TSA
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Airport Puffers Being Phased Out By TSA
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