Amendment of Class D and E Airspace; Milwaukee, WI

This action modifies Class D airspace and Class E airspace extending upward from 700 feet above the surface at Lawrence J. Timmerman Airport, Milwaukee, WI, due to the decommissioning of the Timmerman VHF omnidirectional range (VOR) navigation aid, which provided navigation information for the instrument procedures at this airport, as part of the VOR Minimum Operational Network (MON) Program. This action would also replace the outdated term "Airport/Facility Directory" with "Chart Supplement." Airspace redesign is necessary for the safety and management of instrument flight rules (IFR) operations at this airport.