Action
Final rule.
Summary
This action modifies the Class D and E surface areas, the Class E airspace area designated as an extension to a Class D or E surface area, and the Class E airspace extending upward from 700 feet above the surface at Bozeman Yellowstone International Airport, MT. Additionally, this action makes several administrative amendments to update the airport's legal descriptions. These actions support the safety and management of instrument flight rules (IFR) and visual flight rules (VFR) operations at the airport.