Computed tomography airport security

  • How do airport security scanners work?

    Airports use ionizing radiation to scan passengers and luggage.
    Depending on the type of machine, ionizing radiation is used to identify objects that may be hidden by passengers and to create images of what is in luggage..

  • What are 3 types of security screening equipment?

    They use screening equipment such as metal detectors, millimeter wave machines, backscatter x-ray and cabinet x-ray machines.
    These devices also detect items that may be hidden..

  • What is a CT scan for airport security?

    TSA's current screening technology for carry-on bags uses 2-D images.
    The CT technology applies sophisticated algorithms for the detection of explosives and other threats by creating a 3-D image that can be viewed and rotated 360 degrees for a thorough analysis..

  • Now the TSA is adding the CT scanners at smaller airports around the country, like Tweed New Haven Airport in Connecticut; Austin-Bergstrom International Airport in Texas; TF Green Airport in Providence, Rhode Island; and Adirondack Regional Airport in upstate New York, along with dozens of others.
  • Pat-Down Screening
    Pat-down procedures are used to determine whether prohibited items or other threats to transportation security are concealed on the person.
  • There are two types of body scanners: the millimeter wave scanner and the backscatter X-ray.
    The millimeter wave scanner uses high frequency radio waves to make an image of the body which shows objects hidden under clothes.
    The backscatter X-ray scanners detect the radiation that reflects from the human body.
Computed tomography airport security
Computed tomography airport security

Standing committee of the United States House of Representatives

The U.S.
House Committee on Homeland Security is a standing committee of the United States House of Representatives.
Its responsibilities include U.S. security legislation and oversight of the Department of Homeland Security.

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