; (G) leverage existing Federal investments; and (H) promote hardware interoperability and open-source systems; (3) support research and other activities on the impacts of advanced air mobility and unmanned aircraft systems on national security, safety, economic, legal, workforce, and other appropriate societal issues; (4) reduce barriers to transferring research findings, capabilities, and new technologies related to advanced air mobility and unmanned aircraft systems into operation for the benefit of society and United States competitiveness; (5) in consultation with the Council of Economic Advisers, measure and track the contributions of unmanned aircraft systems and advanced air mobility to United States economic growth and other societal indicators