U.S. Air Force Lt. Cols. Bryan Dalton and Brian Healy,

U.S. Air Force Lt. Cols. Bryan Dalton and Brian Healy, weapons officers, assigned to the 944th Operations Group (OG) Det. 2, and Maj. Chris Lowe 944th OG assistant director of operations, stand in front of an F-35 Lightning II during the Seoul International Aerospace and Defense Exhibition (ADEX) 2017 press day at the Seoul Airport, Republic of Korea, Oct. 16, 2017. The Seoul ADEX is the largest, most comprehensive event of its kind in Northeast Asia, attracting aviation and aerospace professionals, key defense personnel, aviation enthusiasts and the general public alike. (U.S. Air Force photo by Staff Sgt. Alex Fox Echols III)