Lt. Col. John P. Booker, the 343rd Bomb Squadron Commander, interacts with visitors from the pilot seat of a B-52 Stratofortress during the NATO Days 2017 Air Show in Ostrava, Czech Republic, Sept. 17, 2017. A staircase on the outside of the plane allowed spectators of the air show to view the interior. U.S. Air Force participation in these events highlights the strength of U.S. commitment to the security of Europe. (U.S. Air Force photo by Staff Sgt. Callie Ware/Released)