Amendment of Class D and Class E Airspace for the Following Oklahoma Towns: Antlers, OK; Oklahoma City, OK; Oklahoma City Wiley Post Airport, OK; and Shawnee, OK

This action modifies Class D airspace, Class E airspace designated as surface areas, and Class E airspace extending upward from 700 feet above the surface at Antlers Municipal Airport, Antlers, OK; El Reno Regional Airport, Oklahoma City, OK; Wiley Post Airport, Oklahoma City Wiley Post Airport, OK; and Shawnee Regional Airport, Shawnee, OK. The decommissioning of non-directional radio beacons (NDB) and/or cancellation of NDB approaches due to advances in Global Positioning System (GPS) capabilities have made this action necessary for the safety and management of Instrument Flight Rules (IFR) operations at the above locations. This action also updates the airport names of University of Oklahoma Westheimer Airport, Norman, OK; David Jay Perry Airport, Goldsby, OK; El Reno Regional Airport; Shawnee Regional Airport; Chandler Regional Airport, OK; and Sundance Airport, Oklahoma City, OK, to coincide with the FAA's aeronautical database. Additionally, this action updates the geographic coordinates for Tinker AFB, Oklahoma City, OK; El Reno Regional Airport; Wiley Post Airport; Antlers Municipal Airport; Sundance Airport; Seminole Municipal Airport, OK; Prague Municipal Airport, OK; Chandler Regional Airport, OK; Tilghman NDB; Cushing Municipal Airport, OK; Cushing NDB; and Cushing Regional Hospital Heliport, OK, to coincide with the FAA's aeronautical database.