First Sgt. Leesa Petty, outgoing first sergeant, and Sgt. 1st Class Marina Carrillo, senior human resources non-commissioned officer, Headquarters and Headquarters Detachment, 75th Innovation Command, present outgoing HHD commander Maj. Christopher Allen a custom plaque as a token of the command's appreciation of Allen's three-year tenure. The wooden flag was hand-constructed by Col. Steven Waldrop, the 75th Innovation Command's G3/5/7 chief. (U.S. Army photo by Maj. Charles An, 75th Innovation Command)