1. Short title This Act may be cited as the Safe and Quiet Skies Act of 2023 . 2. Requirements for commercial air tour flights (a) Prohibition of overflights Notwithstanding any other provision of law, a commercial air tour may not operate within a half mile of the following: (1) A military installation. (2) A national cemetery. (3) A unit of the National Wilderness Preservation System. (4) A unit of the National Park System. (5) A unit of the National Wildlife Refuge System. (b) Use of Automatic Dependent Surveillance-Broadcast (ADS–B) Out equipment The Administrator of the Federal Aviation Administration shall revise section 91.227 of title 14, Code of Federal Regulations, to require the use of ADS–B Out (as such term is defined in such section) during the entire operation of a commercial air tour. (c) Sterile cockpit rule The Administrator shall issue such regulations as are necessary to— (1) impose the requirements of section 121.542 of title 14, Code of Federal Regulations, on a commercial air tour and a pilot of a commercial air tour (including a commercial air tour that does not hold a certificate under part 121 of title 14, Code of Federal Regulations); (2) define tour-giving and providing an oral narration of the air tour as duties that are not required for the safe operation of the aircraft for a commercial air tour (including a commercial air tour that does not hold a certificate under part 121 of title 14, Code of Federal Regulations)