Korean civilians and service members line up inside of a C-17, from Joint Base Pearl Harbor-Hickam, Hawaii, for a chance to visit the cockpit and see the workings of this aircraft at the 2015 Seoul International Aerospace and Defense Exhibition held at Seoul Airport, Republic of Korea, Oct. 24, 2015. The C-17 performed demonstrations flights for the crowds displaying the crafts high and low speed maneuverability at varying altitudes. (U.S. Air Force photo/Staff Sgt. Amber Grimm)