Mike Guerra, a Draughon Range electronic warfare field engineer, watches aircraft hit targets at Draughon Range it Misawa City, Japan, Aug. 2, 2017. Along with the upkeep of the range, personnel assist pilots with their training by telling them how far and fast their precision is each time they pass through the target field. Any time the range is in use, personnel brief all pilots the types of ammunition they are allowed to use. (U.S. Air Force photo by Airman 1st Class Sadie Colbert)