541st NOS
Maj. Terry Daugherty (center) accepts command of the 561st Network Operations Squadron Detachment 4 from Lt. Col. Roy Rockwell, 561st NOS commander (left), during a change of command ceremony Jan. 8. Maj. Kevin Childs, outgoing commander (right), and Master Sgt. Joshua Gaffney, 561st NOS Det. 4 superintendent, look on. (U.S. Air Force photo/John Turner)