Airports may start using T-ray detectors

Security posts at U.S. airports could one day use T-ray detectors instead of X-ray machines to reduce inspection delays, a report said.

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<p><a href="http://www.physorg.com/news124352742.html">Airports may start using T-ray detectors</a></p> <p>Security posts at U.S. airports could one day use T-ray detectors instead of X-ray machines to reduce inspection delays, a report said. </p>