17-ASW-9 - Multiple OK Towns - Removing class D airspace at Clinton-Sherman Airport, OK; establishing class D airspace for Clinton-Sherman (CSM), Burns Flat, OK; Amending E5 airspace at Clinton-Sherman (CSM), Clinton Regional (CLK), and Elk City Regional Business (ELK) due to the decommissioning of the Sayre VORTAC (SYO) as part of the VOR MON