Tony DeMarco, a retired Air Force senior master sergeant, stands in front of his plaque after his induction to the Air Force Technical Applications Center's Wall of Honor during a ceremony May 26, 2021. Seen around DeMarco's neck is the medallion that is presented to each honoree who, through the course of their career at AFTAC, demonstrated great character and whose actions truly discriminated them from thousands of other center employees, both military and civilian. (U.S. Air Force photo by Matthew S. Jurgens)