; (B) recommendations for potential funding options, including funds that may be collected from launch providers or launch customers; and (C) any necessary changes to improve the spaceport application review process. (2) Consultation In carrying out the study described in paragraph (1), the Comptroller General shall consult with sources from each component of the launch process, including interested persons in industry and government officials at the Federal, State, and local levels. (3) User-funded spaceports In reviewing funding options, the Comptroller General shall distinguish between spaceports that are funded by users and those that are not. (4) Report Not later than 1 year after the date of enactment of this Act, the Comptroller General shall submit to Congress a report containing results of the study conducted under paragraph (1). 599E. 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