What does 14 CFR Part 1544 regulate?

14 CFR Part 1544 specifically addresses regulations related to airline security. This part encompasses the requirements that U.S. air carriers must follow to ensure the security of their operations, including screening of passengers and baggage, employee background checks, and other measures to protect against unlawful interference. The regulations are a crucial component of the Transportation Security Administration's (TSA) efforts to secure the aviation sector, especially following the events of September 11, 2001.

Understanding this regulation is important for those in the aviation industry as it establishes the baseline for security measures that must be implemented by airlines, thus supporting the overall safety of air travel. In this context, the other options represent different aspects of aviation but do not directly relate to the security protocols established under Part 1544.