EL PASO, Texas " U.S. Air Force Lt. Col. Haider A. Khan, (left), deputy commander for the 3rd Air Support Operations Squadron, based out of Fort Hood, Texas, presents the Meritorious Service Medal to Air Force Lt. Col. Adrian N. Clarke, outgoing comm...

EL PASO, Texas " U.S. Air Force Lt. Col. Adrian N. Clarke, outgoing commander for the 7th Air Support Operations Squadron, speaks to a group during his change of command ceremony at Fort Bliss, Texas, July 13, 2012. Clarke is a native of Las Cruces, ...

EL PASO, Texas " U.S. Air Force Lt. Col. Haider A. Khan, (left), deputy commander for the 3rd Air Support Operations Squadron, based out of Fort Hood, Texas, presents the 7th Air Support Operations Squadron guidon to Lt. Col. Timothy M. Cullen, incom...

EL PASO, Texas " U.S. Air Force Lt. Col. Adrian N. Clarke, outgoing commander for the 7th Air Support Operations Squadron, displays a personalized frame to the 7th ASoS during a change of command ceremony held at Fort Bliss, Texas, July 13, 2012. Cla...

EL PASO, Texas " U.S. Air Force Lt. Col. Haider A. Khan, (left), deputy commander for the 3rd Air Support Operations Squadron, based out of Fort Hood, Texas, salutes Lt. Col. Timothy M. Cullen, incoming director of operations for the 7th ASoS, while ...