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Official website of the Department of Homeland Security

Surveys of Backscatter Imaging Technology Machines

Freedom of Information Act (FOIA)

Advanced Imaging Technology Reports

In the spirit of transparency, TSA has posted results of all radiation surveys conducted on every piece of X-ray based technology in U.S. airports as the reports were completed. Following are surveys of backscatter imaging technology machines:‬

Posted April 11, 2013:

Posted May 24, 2011:

Posted March 16, 2011:

Latest revision: 11 April 2013