Minuteman Missile visitor center opens in Philip, S.D.
Leaders from Air Force Global Strike Command and 20th Air Force perform a ribbon-cutting ceremony with National park rangers celebrating the grand opening of the new Minuteman Missile National Historic Site visitor center in Philip, S.D. on Sept. 24, 2016. The visitor center helps recognize nuclear missile silos that were strategically placed throughout the Great Plains during the heat of the Cold War to maintain peace and prevent war. (U.S Air Force photo by Airman 1st Class Christian Sullivan)