U.S. Air Force Lt. Col. Gregory Beaulieu, 633rd Force Support Squadron commander, speaks to children at the annual Operation Hero event at Langley Air Force Base, Va., Aug. 7, 2013. Operation Hero educates children about deployments by showing them a few of the pre-deployment tasks Service members accomplish. (U.S. Air Force photo by Airman 1st Class Kimberly Nagle/Released)