Which act deals with the regulation of air traffic management?

The Air Traffic Management System (ATMS) Modernization Act specifically addresses the regulation and modernization of air traffic management in the United States. This act emphasizes the need for updates and improvements to the existing air traffic control system to enhance efficiency, safety, and capacity in the national airspace. It focuses on providing the Federal Aviation Administration (FAA) with authority and guidance to implement modern air traffic management technologies and processes, ensuring that air traffic operations can accommodate growing demand and integrate advanced systems.

In contrast, the Federal Aviation Act primarily establishes the framework for regulating civil aviation and the FAA's authority, but it does not specifically target air traffic management systems. Other acts like the Aviation Safety and Capacity Expansion Act and the Commercial Aviation Safety Act focus on safety and capacity issues in different contexts, but again do not explicitly deal with the regulation of air traffic management as the ATMS Modernization Act does. Thus, the choice that directly addresses the regulation and management of air traffic systems is the Air Traffic Management System (ATMS) Modernization Act.