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  • Is backscatter X-ray a safe tool for airport security?

    image of professor sheldon jacobson

    Sheldon H. Jacobson is a U. of I. computer science professor and expert on aviation security. He was a member of the NAS panel that assembled the report.

    Photo by L. Brian Stauffer

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  • To contact Sheldon H. Jacobson, call 217-244-7275; e-mail shj@illinois.edu.