; (2) make recommendations to the Administrator for the region to address concerns raised by the public and improve the consideration of public comments in decision-making processes; and (3) be consulted on proposed changes in aircraft operations affecting the region, including arrival and departure routes, in order to minimize environmental impacts, including noise. 181. FAA leadership on civil supersonic aircraft (a) In general The Administrator of the Federal Aviation Administration shall exercise leadership in the creation of Federal and international policies, regulations, and standards relating to the certification and safe and efficient operation of civil supersonic aircraft. (b) Exercise of leadership In carrying out subsection (a), the Administrator shall— (1) consider the needs of the aerospace industry and other stakeholders when creating policies, regulations, and standards that enable the safe commercial deployment of civil supersonic aircraft technology and the safe and efficient operation of civil supersonic aircraft; and (2) obtain the input of aerospace industry stakeholders regarding— (A) the appropriate regulatory framework and timeline for permitting the safe and efficient operation of civil supersonic aircraft within United States airspace, including updating or modifying existing regulations on such operation; (B) issues related to standards and regulations for the type certification and safe operation of civil supersonic aircraft, including noise certification, including— (i) the operational differences between subsonic aircraft and supersonic aircraft; (ii) costs and benefits associated with landing and takeoff noise requirements for civil supersonic aircraft, including impacts on aircraft emissions; (iii) public and economic benefits of the operation of civil supersonic aircraft and associated aerospace industry activity