Aviation Security: DHS Has Made Progress in Securing the Commercial Aviation System, but Key Challenges Remain

Within the Department of Homeland Security (DHS), the Transportation Security Administration's (TSA) mission is to protect the nation's transportation network. Since its inception in 2001, TSA has developed and implemented a variety of programs and procedures to secure commercial aviation. GAO examined (1) the progress DHS and TSA have made in securing the nation's commercial aviation system, and (2) challenges that have impeded the Department's efforts to implement its mission and management functions. This testimony is based on issued GAO reports and testimonies addressing the security of the nation's commercial aviation system, including a recently issued report (GAO-07-454) that highlights the progress DHS has made in implementing its mission and management functions.