Master Sgt. Gerald Sonnenberg (retired) former historian for the 932nd Airlift Wing, carries one of the flags he purchased and mounted on homemade poles used during the Belleville Memorial Day Parade, May 27, 2019, Belleville, Illinois. Using his love of history, Sonnenberg put constructed poles with flags representing various symbolic flags of the United States of America and Armed Forces. (U.S. Air Force photo by Christopher Parr)