Various gifts and mementos honoring the career of Chief Master Sgt. Marshall O. Harris Jr., 403rd Maintenance Group quality assurance superintendent, sit upon a table at Roberts Maintenance Facility April 6, 2019. In his 34-year career Harris worked with on multiple different aircraft, he also was the crew chief over two of his own. (U.S. Air Force photo by Senior Airman Kristen Pittman)