Monday, July 22, 2013, pages 43753 - 43969 / Department Of Transportation: Federal Aviation Administration: Rules and Regulations: Modification of Class B Airspace; Las Vegas, NV: [FR DOC # 2013-17477]
Friday, October 26, 2012, pages 65251 - 65453 / Department Of Transportation: Federal Aviation Administration: Proposed Rules: Proposed Modification of Class B Airspace; Las Vegas, NV: [FR DOC # 2012-26335]