§ 71.1 Applicability.

Federal Register,Federal Register.www.faa.gov/air_traffic/ publications.www.regulations.gov.www.archives.gov/federalregister/CFR/IBR-locations or email fr.inspection@nara.gov.FAA Order JO 7400.11K, Airspace Designations and Reporting Points, dated August 4, 2025, which lists Class A, B, C, D, and E airspace areas; air traffic service routes; and reporting points, was approved for incorporation by reference (IBR) by the Director of the Federal Register in accordance with 5U.S.C. 552 (a) and 1 CFR part 51. The approval to incorporate FAA Order JO 7400.11K by reference is effective September 15, 2025, through September 15, 2026. During the incorporation by reference period, proposed changes to the listings of Class A, B, C, D, and E airspace areas; air traffic service routes; and reporting points will be published in full text as proposed rule documents in the unless there is good cause to forego notice and comment. Amendments to the listings of Class A, B, C, D, and E airspace areas; air traffic service routes; and reporting points will be published in full text as final rules in the Periodically, the final rule amendments will be integrated into a revised edition of the Order and submitted to the Director of the Federal Register for approval for incorporation by reference in this section. This IBR material is available for inspection at the Federal Aviation Administration (FAA) and at the National Archives and Records Administration (NARA). Contact the FAA at: Rules and Regulations Group, Federal Aviation Administration, 600 Independence Avenue SW, Washington, DC 20597, (202) 267-8783. An electronic version of FAA Order JO 7400.11K is available on the FAA website at Copies of FAA Order JO 7400.11K may be inspected in Docket No. FAA-2025-1763 on For information on the availability of this material at NARA, visit

[Docket FAA-1763, Amdt. 71-57, 90 FR 41890, Aug. 28, 2025]

Effective Date Note:By Docket FAA-2025-1763, Amdt. 71-57, 90 FR 41890, Aug. 28, 2025, § 71.1 was revised, effective Sept. 15, 2025, through Sept. 15, 2026.