Air Force Chief of Staff Gen. Mark A. Welsh III speaks to members of the Wyoming Air National Guard July 19, 2013, after arriving at Cheyenne Regional Airport, Wyo. Welsh applauded the 153rd Airlift Wing's role in hosting the Air National Guard's first active-duty associate unit, the 30th Airlift Squadron, as well as their contributions to ongoing firefighting efforts. (U.S. Air Force photo by Scott M. Ash)