Brig. Gen. Tim Ray (right), 438th Air Expeditionary Wing commander, takes the 438th AEW flag from Maj. Gen. Tod Wolters, Commander, 9th Air and Space Expeditionary Task Force – Afghanistan, during a change of command ceremony at Kabul International Airport, Kabul, Afghanistan, August 27, 2011. Ray took over command from Brig. Gen. David Allvin as 438th AEW commander. (U.S. Air Force photo by Senior Airman Amber Williams)