Modification of Class E Airspace; Ralph Wien Memorial Airport, Kotzebue, AK

Official abstract: This action modifies the Class E airspace area designated as a surface area (Class E2 airspace) and Class E airspace extending upward from 700 feet above the surface (Class E5 airspace) to optimize instrument flight procedure containment at the Ralph Wien Memorial Airport, Kotzebue, AK. This action supports the safety and management of instrument flight rules (IFR) operations at the airport.