Secretary of the Air Force Frank Kendall gives a challenge coin to U.S. Air Force Staff Sgt. Adam Nevue, a Space Delta 4, Detachment 1 plans and projects NCO, in the Mission Control Station lobby on Buckley Space Force Base, Colo., Aug. 23, 2021. Kendall recognized a handful of individuals throughout Buckley SFB for their continuous outstanding performances. (U.S. Space Force photo by Senior Airman Joshua T. Crossman)