Senior Master Sgt. Zachary Townsend, the 28th Civil Engineer Squadron deputy fire chief, addresses the audience during a 9/11 memorial ceremony outside of the 28th Bomb Wing headquarters at Ellsworth Air Force Base, S.D., Sept. 11, 2018. The memorial ceremony was organized by the 28th CES Fire Department in honor of the nearly 3,000 people that died on Sept. 11, 2001. (U.S. Air Force photo by Airman Christina Bennett)