Squadron Operations Center members wait communicate through their gas masks at an Operational Readiness Inspection at Volk Field Air National Guard Base, Wis., on June 26. The active-duty Airmen wearing the blue reflective belt deployed to the inspection from the 22nd Air Refueling Wing at McConnell Air Force Base, Kan. The Airmen wearing the orange belt was deployed by the 134th Air Refueling Wing, an Air National Guard unit from Tennessee. (U.S. Air Force photo/Senior Airman Laura Suttles)