Mission Command Center of Excellence Chief of Sustainment Scott Lackey, Ph.D., reflects on the military service of his father and grandfather while looking at their identification tags during remarks at a retirement luncheon held in his honor May 23, 2023, at Fort Leavenworth, Kan. Lackey served in a variety of positions at Fort Leavenworth for more than 31 years. (U.S. Army photo by Randi Stenson, MCCoE Public Affairs)