Visitors to NATO Days 2019 line up to view the interior of a B-52 Stratofortress in Ostrava, Czech Republic, Sept. 21, 2019. The jet, assigned to the 307th Bomb Wing, attracted crowds throughout the weekend. The unit has supported the international air show with a B-52 for the past decade. (U.S. Air Force photo by 2nd Lt. Cody Burt)