; unmanned aircraft system In this section, the terms small unmanned aircraft , unmanned aircraft , and unmanned aircraft system have the meanings given such terms in section 44801 of title 49, United States Code. 823. Sense of Congress It is the sense of Congress that it is important that the United States maintain global leadership in advanced aviation to maintain and improve national security, safety, sustainability, and economic strength domestically and globally. 824. Comprehensive unmanned aircraft system integration strategy (a) In general Not later than 270 days after the date of enactment of this section, the Administrator shall submit to the appropriate committees of Congress a report on its national airspace system (NAS) integration strategy for unmanned aircraft systems (as defined in section 44801 of title 49, United States Code), including civil unmanned aircraft systems operating in controlled airspace, that includes the following: (1) The status of the following: (A) Implementation of statutory provisions related to unmanned aircraft system integration in subtitle B of title III of division B of the FAA Reauthorization Act of 2018 ( Public Law 115–254 ). (B) Implementation of statutory provisions related to unmanned aircraft system integration in subtitle A of title VIII of this Act. (C) Actions taken by the FAA to implement recommendations related to NAS integration of unmanned aircraft systems, including civil unmanned aircraft systems operating in controlled airspace, included in aviation rulemaking committee reports published since the enactment of the FAA Reauthorization Act of 2018 ( Public Law 115–254 ). (D) Any other objectives determined appropriate by the Administrator as part of a NAS integration strategy. (2) A description of steps to achieve the strategy as outlined in subsection (a), including milestones and performance metrics to gauge results. (3) The costs of executing the strategy, any resources or investments required to execute the strategy, and any regulatory or policy changes