Lt. Col. Julie D'Annunzio (right) is presented with her certificate of retirement signed by U.S. Army Chief of Staff Gen. Mark Milley by Corps of Engineers North Atlantic Division (NAD) Commander Maj. Gen. Jeffrey Milhorn at a ceremony honoring her held May 10, at the Fort Hamilton Community Club's Washington Room in Brooklyn, New York. D'Annunzio's retirement ceremony provided an end point on a 23-year career with the U.S. Army Corps of Engineers. Former military colleagues, college friends and NAD employees filled the room.