Modification of Class E Airspace; Denver International Airport, Denver, CO

[Federal Register Volume 90, Number 246 (Tuesday, December 30, 2025)] [Proposed Rules] [Pages 61105-61107] From the Federal Register Online via the Government Publishing Office [www.gpo.gov] [FR Doc No: 2025-24026]

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DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 71

[Docket No. FAA-2025-5384; Airspace Docket No. 25-ANM-152] RIN 2120-AA66

Modification of Class E Airspace; Denver International Airport, Denver, CO

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Notice of proposed rulemaking (NPRM).

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SUMMARY: This action proposes to modify the Class E airspace extending upward from 700 feet above the surface, and remove the Class E airspace extending upward from 1,200 feet above the surface, at Denver International Airport, Denver, CO. Additionally, this action proposes an administrative modification to the airport's Class E airspace legal description. These actions would support the safety and management of instrument flight rules (IFR) operations within the airspace proposed herein.

DATES: Comments must be received on or before February 13, 2026.

ADDRESSES: Send comments identified by FAA Docket No. FAA-2025-5384 and Airspace Docket No. 25-ANM-152 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.

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* 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 Federal holidays. * Fax: Fax comments to Docket Operations at (202) 493-2251. Docket: Background documents or comments received may be read at www.regulations.gov at any time. Follow the online instructions for accessing the docket or go to the 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 Federal holidays. FAA Order JO 7400.11K, Airspace Designations and Reporting Points, and subsequent amendments can be viewed online at www.faa.gov/air_traffic/publications/.

FOR FURTHER INFORMATION CONTACT: Nathan A. Chaffman, Federal Aviation Administration, Western Service Center, Operations Support Group, 2200 S 216th Street, Des Moines, WA 98198; telephone (206) 231-3460.