; and (3) helps facilitate post-catastrophic response operations, such as utility and infrastructure restoration efforts and the safe and prompt processing, adjustment, and payment of insurance claims. (b) Updates The Administrator shall, as necessary, update and improve the Special Government Interest process described in chapter 7 of Federal Aviation Administration Order JO 7200.23A to ensure that civil and public operators, including local law enforcement agencies and first responders, continue to use unmanned aircraft system operations quickly and efficiently in response to a catastrophe, disaster, or other emergency. (c) Best practices The Administrator shall develop best practices for the use of unmanned aircraft systems by States and localities to respond to a catastrophe, disaster, or other emergency response and recovery operation. 354. Treatment of unmanned aircraft operating underground An unmanned aircraft system that is operated underground for mining purposes shall not be subject to regulation or enforcement by the FAA under title 49, United States Code. 355. Public UAS operations by Tribal governments (a) Public UAS operations by tribal governments Section 40102(a)(41) of title 49, United States Code, is amended by adding at the end the following: (F) An unmanned aircraft that is owned and operated by, or exclusively leased for at least 90 continuous days by, an Indian Tribal government, as defined in section 102 of the Robert T. Stafford Disaster Relief and Emergency Assistance Act ( 42 U.S.C. 5122 ), except as provided in section 40125(b). . (b) Conforming amendment Section 40125(b) of title 49, United States Code, is amended by striking or (D) and inserting (D), or (F) . 356. Authorization of appropriations for Know Before You Fly campaign There are authorized to be appropriated to the Administrator of the Federal Aviation Administration $1,000,000 for each of fiscal years 2019 through 2023, out of funds made available under section 106(k), for the Know Before You Fly educational campaign or