§ 71.33. Class A airspace areas.
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/us/cfr/t14/s§ 71.33·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
(a)That airspace of the United States, including that airspace overlying the waters within 12 nautical miles of the coast of the 48 contiguous States, from 18,000 feet MSL to and including FL600 excluding the states of Alaska and Hawaii.
(b)That airspace of the State of Alaska, including that airspace overlying the waters within 12 nautical miles of the coast, from 18,000 feet MSL to and including FL600 but not including the airspace less than 1,500 feet above the surface of the earth and the Alaska Peninsula west of longitude 160°00′00″ West.
(c)The airspace areas listed as offshore airspace areas in subpart A of FAA Order JO 7400.11K (incorporated by reference, see § 71.1) that are designated in international airspace within areas of domestic radio navigational signal or ATC radar coverage, and within which domestic ATC procedures are applied. [Amdt. 71-14, 56 FR 65654, Dec. 17, 1991] Editorial Note:For Federal Register citations affecting § 71.33, see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume and at www.govinfo.gov. Effective Date Note:By Docket FAA-2025-1763, Amdt. 71-57, 90 FR 41890, Aug. 28, 2025, § 71.33(c) was amended by removing “FAA Order JO 7400.11J” and adding in its place “FAA Order JO 7400.11K”, effective Sept. 15, 2025, through Sept. 15, 2026.
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§ 71.33
Class A airspace areas.
Fed. Reg.×3
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