Class A airspace.

CFR · 2024-01-01 · US · Title 14

The airspace descriptions contained in § 71.33 and the routes contained in subpart A of FAA Order JO 7400.11H (incorporated by reference, see § 71.1) are designated as Class A airspace within which all pilots and aircraft are subject to the rating requirements, operating rules, and equipment requirements of part 91 of this chapter.

official document · source cfr-2024 · id 14:§ 71.31