; and (iii) recommendations on staffing and budgetary resources needed to address areas of concern. (4) Coordinate across relevant offices of the Administration to facilitate the United States leadership and participation in activities relating to the international standardization of airworthiness and the operational and environmental effects of advanced aviation systems. (5) Advise the Administrator during internal and interagency coordination on advanced aviation systems and other matters. (6) Advise the Chief Operating Officer of the Administration on the development of enterprise architecture. (7) Validate supporting system requirements proposed by the Chief Operating Officer. (8) Participate in aviation rulemaking committees related to advanced aviation systems. (9) Serve as the new Designated Federal Official for the Advanced Aviation Advisory Committee and consult with and assign tasks to the Advanced Aviation Advisory Committee. (10) Use the Administration's clearinghouse website for publicly available data (commonly referred to as Data.FAA.gov ) to ensure the establishment and implementation of a secure, single-sign on for all FAA-related services (including pending certifications, applications, IACRA, CAPS, DroneZone, MedXpress, CARES, and any other service deemed appropriate by the Administration) with multifactor authentication-protected online capability that allows stakeholders with a new or pending certification or approval application to review the status of such application, receive notice of deadlines and major certification milestones, identify the Administration office that is reviewing such application, and submit inquiries or requests for guidance pursuant to subsection (c). (11) Work with relevant offices of the Administration to develop and implement pilot programs in partnership with advanced aviation stakeholders to provide data to support rulemaking and approval processes. (12) Serve as a representative of the Administration during interagency coordination of policies related to