II 118th CONGRESS 1st Session S. 307 IN THE SENATE OF THE UNITED STATES February 7, 2023 Mr. Warner (for himself and Mr. Thune ) introduced the following bill; which was read twice and referred to the Committee on Commerce, Science, and Transportation A BILL To amend title 49, United States Code, to establish certain rules relating to unmanned aircraft systems and operations, and for other purposes.