Modification of Class E Airspace; Gunnison-Crested Butte Regional Airport, Gunnison, CO

This action proposes to modify the Class E airspace designated as a surface area, the Class E airspace area designated as an extension to a Class E surface area, and the Class E airspace area extending upward from 700 feet above the surface at Gunnison-Crested Butte Regional Airport, Gunnison, CO. These actions would support the safety and management of instrument flight rules (IFR) operations at the airport.

From Federal Register — all agencies (federalregister.gov). First seen Oct 10, 2026.

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