A child holds a model of a C-17 Globemaster III while touring inside a McChord Field, Wash., C-17 during the NATO Days Air Show in Ostrava, Czech Republic, Sept. 16, 2018. Patrons of the air show were able to walk inside the aircraft and ask 4th Airlift Squadron Airmen questions about the plane. (U.S. Air Force photo by Senior Airman Tryphena Mayhugh)