Senior Airman Tyler McCauley and Staff Sgt. Chandler Hunter, security forces specialists with the Kentucky Air National Guard’s 123rd Contingency Response Group, secure the gate during a Joint Task Force-Port Opening exercise known as Operation Lone Oak at Volk Field, Wis., June 11, 2021. The objective of the JTF-PO is to establish a complete air logistics hub and surface distribution network. (U.S. Air National Guard photo by Senior Master Sgt. Vicky Spesard)