Amendment of Class D Airspace; Jupiter, FL

Document Headings Document headings vary by document type but may contain the following: the agency or agencies that issued and signed a document the number of the CFR title and the number of each part the document amends, proposes to amend, or is directly related to the agency docket number / agency internal file number the RIN which identifies each regulatory action listed in the Unified Agenda of Federal Regulatory and Deregulatory Actions See the Document Drafting Handbook for more details. Department of Transportation Federal Aviation Administration 14 CFR Part 71 [Docket No. FAA-2025-0107; Airspace Docket No. 25-ASO-1] RIN 2120-AA66 AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). SUMMARY: This action proposes to amend Class D airspace extending upward from the surface to and including 2,500 feet MSL within a 4.5-mile radius of William P. Gwinn Airport, beginning at the 205° bearing from the airport clockwise to the 145° bearing, thence to the beginning point. Controlled airspace is necessary for the safety and management of instrument flight rules (IFR) operations in the area. ( printed page 13572) DATES: Comments must be received on or before May 9, 2025. ADDRESSES: Send comments identified by FAA Docket No. FAA-2025-0107 and Airspace Docket No. 25-ASO-1 using any of the following methods: *  Federal eRulemaking Portal: Go to www.regulations.gov and follow the online instructions for sending your comments electronically. *  Mail: Send comments to Docket Operations, M-30; U.S. Department of Transportation, 1200 New Jersey Avenue SE, Room W12-140, West Building Ground Floor, Washington, DC 20590-0001. *  Hand Delivery or Courier: Take comments to Docket Operations in Room W12-140 of the West Building Ground Floor at 1200 New Jersey Avenue SE, Washington, DC, between 9 a.m. and 5 p.m., Monday through Friday, except for Federal holidays. *  Fax: Fax comments to Docket Operations…