New scanners and conveyors could make airline security faster and safer

High-definition, 3-dimensional CT scans of luggage may soon replace static X-ray images at airports as part of a wave of new technology designed to speed up security lanes while improving detection of weapons and explosives. “I think if we can continue momentum the way we have for the past 6 months or the last year, we have a real opportunity to transform the system,” said Jill Vaughan, chief technology officer at the US TSA. “I am hopeful.” Airport security checkpoints are set to see dramatic changes from these and other technologies. For the first time since security was ratcheted up after the Sept 11, 2001, terrorist hijackings, innovations such as computer-controlled conveyor belts and automated suitcase screening have the potential to improve the convenience of airport security while enhancing security. <br/>