Col. Christopher Holmes, the 325th Mission Support Group commander, passes the 325th Force Support Squadron guidon to Lt. Col. Johnathan Zulauf, 325th FSS commander, during a change of command ceremony June 6. Zulauf replaces Lt. Col. Kyle Head who will go on to serve as the executive officer to the Secretary of Defense's Representative to Europe/USNATO Defense Advisor at the United States Mission to NATO in Brussels City, Belgium. (U.S. Air Force photo by Airman 1st Class Alex Echols)