2120-AL29 201810 The Regulatory Plan and the Unified Agenda of Federal Regulatory and Deregulatory Actions 2120 Federal Aviation Administration FAA 2100 Department of Transportation DOT Domestic Noise Certification of Supersonic Aircraft

This rulemaking would propose updates and additions to the noise certification rules to accommodate noise certification of new civil supersonic aircraft. The current noise regulations are limited in applicability to subsonic aircraft and the Concorde. These regulations must be amended to broaden their applicability, provide definitions, and adopt noise levels and test requirements that would apply to new design supersonic aircraft.

]]> Economically Significant Previously Published in The Unified Agenda Proposed Rule Stage Undetermined No Deregulatory 14 CFR 36 42 U.S.C. 4321 49 U.S.C. 106(g) 49 U.S.C. 40113 49 U.S.C. 44701 49 U.S.C. 44702 49 U.S.C. 44704 49 U.S.C. 44715 Pub. L. 96-193, 94 Stat. 50, 57 No NPRM 05/00/2019 No No None No No www.regulations.gov www.regulations.gov No No Sandy Liu Office of Environment and Energy 2120 Federal Aviation Administration FAA 202 267-4748 sandy.liu@faa.gov 800 Independence Avenue SW, Washington DC 20591