Correspondence: 2020-05-29 Letter from SCSC Roundtable to FAA regarding NPRM Noise Certification of Supersonic Airplanes
2020-05-29 Letter from SCSC Roundtable to FAA regarding Notice of Proposed Rulemaking 20-06, Docket Number FAA-2020-0316, Noise Certification of Supersonic Airplanes, 14 CFR Parts 21 and 36
Submitted electronically through the Federal eRulemaking Portal at http://www.regulations.gov on June 1, 2020. The Comment Tracking Number for the submittal is 1k4-9h0n-v2om.