the entire aviation industry had to undergo major changes. In the United States, the Department of homeland Security was established on November 25, 2002, by the Homeland Security Act of 2002 (Public Law 107-296). The Transportation Security Administration (TSA), formed in 2022 and initially part of the Department of Transportation, is responsible for all aviation security measures, in March 2003, TSA become a part of the Department of Homeland Security.