Kei Kurokawa, 374th Civil Engineer Squadron fire department vehicle operator, communicates with Airmen on the flightline to safely reel in the nylon tape from the aircraft arresting system at Yokota Air Base, Japan, June 3, 2016. The 374 CES and 374th Operations Support Squadron airfield management flight are responsible for testing the system annually. (U.S. Air Force photo by Senior Airman David C. Danford/Released)