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Transportation Security Administration (21 - 30 of 153 items)

Homeland Security

DHS and TSA Acquisition and Development of New Technologies
GAO-11-957T, Sep 22, 2011

Aviation Security

TSA Has Made Progress, but Additional Efforts Are Needed to Improve Security
GAO-11-938T, Sep 16, 2011

Aviation Security

TSA Has Taken Actions to Improve Security, but Additional Efforts Remain
GAO-11-807T, Jul 13, 2011

Aviation Security

TSA Has Enhanced Its Explosives Detection Requirements for Checked Baggage, but Additional Screening Actions Are Needed
GAO-11-740, Jul 11, 2011

General Aviation

Security Assessments at Selected Airports
GAO-11-298, May 20, 2011

Rail Security

TSA Improved Risk Assessment but Could Further Improve Training and Information Sharing
GAO-11-688T, Jun 14, 2011

Transportation Worker Identification Credential

Internal Control Weaknesses Need to Be Corrected to Help Achieve Security Objectives
GAO-11-657, May 10, 2011

Transportation Worker Identification Credential

Internal Control Weaknesses Need to Be Corrected to Help Achieve Security Objectives
GAO-11-648T, May 10, 2011

Transportation Worker Identification Credential

Mailing Credentials to Applicants' Residences Would Not Be Consistent with DHS Policy
GAO-11-542R, Apr 13, 2011

Aviation Security

TSA Is Taking Steps to Validate the Science Underlying Its Passenger Behavior Detection Program, but Efforts May Not Be Comprehensive
GAO-11-461T, Apr 6, 2011

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