of civil aircraft at a true flight Mach number greater than 1 shall have no force or effect beginning on the date on which the Administrator publishes in the Federal Register a final rule specifying sonic boom noise standards for civil supersonic aircraft. 182. Mandatory use of the New York North Shore Helicopter Route (a) Public comment period (1) In general The Administrator of the Federal Aviation Administration shall provide notice of, and an opportunity for, at least 60 days of public comment with respect to the regulations in subpart H of part 93 of title 14, Code of Federal Regulations. (2) Timing The public comment period required under paragraph (1) shall begin not later than 30 days after the date of enactment of this Act. (b) Public hearing Not later than 30 days after the date of enactment of this Act, the Administrator shall hold a public hearing in the communities impacted by the regulations described in subsection (a)(1) to solicit feedback with respect to the regulations. (c) Review Not later than 30 days after the date of enactment of this Act, the Administrator shall initiate a review of the regulations described in subsection (a)(1) that assesses the— (1) noise impacts of the regulations for communities, including communities in locations where aircraft are transitioning to or from a destination or point of landing