Col. Lorenzo Bradley, 460th Operations Group commander, speaks during the 460th OG Detachment 1 deactivation ceremony Jan. 11, 2017, at the Leadership Development Center on Buckley Air Force Base, Colo. The mission of Det. 1 focused on interim operations for Space Based Infared System Geosynchronous satellites until Block 10 delivered the consolidated ground system. (U.S. Air Force photo by Airman 1st Class Gabrielle Spradling/Released)