Proposed Establishment of Class D Airspace; Burns Flat, OK; Revocation of Class D Airspace; Clinton-Sherman Airport, OK; and Amendment of E Airspace for the Following Oklahoma Towns: Burns Flat, OK; Clinton, OK; and Elk City, OK

This action proposes to establish Class D airspace at Clinton- Sherman Airport, Burns Flat, OK; remove Class D airspace at Clinton- Sherman Airport, Clinton-Sherman Airport, OK; and amend Class E airspace extending upward from 700 feet above the surface at Clinton- Sherman Airport, Burns Flat, OK; Clinton Municipal Airport, Clinton, OK; and Elk City Regional Business Airport, Elk City, OK. The FAA is proposing this action due to the decommissioning of the Sayre co- located VHF omnidirectional range and tactical air navigation (VORTAC) facility, which provided navigation guidance for the instrument procedures to these airports. The VORTAC is being decommissioned as part of the VHF omnidirectional range (VOR) Minimum Operational Network (MON) Program.