A Japan Ground Self-Defense Force solider assigned to the 1st Logistics Regiment, JGSDF Nerima Station, runs on the flight line at Yokota Air Base, Japan, Sept. 3, 2017, during the Tokyo Metropolis Comprehensive Disaster Prevention Drill. Several U.S. and Japanese organizations came together to simulate humanitarian operations in the event of a natural disaster, such as an earthquake or typhoon in or around the Tokyo area. (U.S. Air Force photo by Yasuo Osakabe)