Derby JROTC
Retired Air Force Col. Michael Dillard, senior aerospace science instructor at Derby High School, presents an Air Force Junior Reserve Officer Training Corps cap to Col. William H. Mason, commander of the 931st Air Refueling Group, McConnell Air Force Base, Kan., Feb. 08, 2012. Mason gave the Derby JROTC cadets a unit mission brief and discussed the important role the 931st and the Air Force Reserve play at McConnell and in operations around the world. (U.S. Air Force photo by 1st Lt. Zach Anderson)