A Koku-Jieitai (Japan Air Self-Defense Force) member apprehends a simulated intruder during a flightline intrusion scenario as a portion of the bilateral aircraft security training at Yokota Air Base, Japan, August 7, 2020. The 374th Security Forces Squadron performed a flightline intrusion scenario to test the comprehension and ability of Koku-Jieitai members to react quickly under pressure. (U.S. Air Force photo by Machiko Airta)