; (4) the evaluation of current noise mitigation strategies and the community engagement efforts by the FAA with respect to changes in airspace utilization, such as the integration of new entrants and usage of performance-based navigation; and (5) other duties determined appropriate by the Administrator. (d) Reports (1) In general Not later than 1 year after the date of establishment of the Advisory Committee, the Advisory Committee shall submit to the Administrator a report on any recommended changes to current aviation noise policies. (2) Report to congress Not later than 180 days after the date the Administrator receives the report under paragraph (1), the Administrator shall submit to the appropriate committees of Congress a report containing the recommendations made by the Advisory Committee. (e) Congressional briefing Not later than 30 days after submission of the report under paragraph (2), the Administrator shall brief the appropriate committees of Congress on how the Administrator plans to implement recommendations contained in the report and, for each recommendation that the Administrator does not plan to implement, the reason of the Administrator for not implementing the recommendation. (f) Consultation The Advisory Committee shall consult with other relevant Federal agencies, including the National Aeronautics and Space Administration, in carrying out the duties described in section (c). 793. Community collaboration program (a) Establishment The Administrator shall continue existing community engagement activities under the designation of a Community Collaboration Program (in this section referred to as the Program ). (b) Responsibilities (1) In general In carrying out the Program, the Administrator shall facilitate and harmonize, as appropriate, policies and procedures carried out by various offices of the FAA pertaining to community engagement relating to— (A) airport planning and development; (B) noise and environmental policy; (C) NextGen implementation; (D) air traffic route changes