Airman 1st Class Matthew Lopez (center), 62nd Expeditionary Reconnaissance Squadron munitions systems technician, builds a GPS-guided GBU-49 bomb at Kandahar Airfield, Afghanistan, Aug. 15, 2015. The 62nd ERS Munitions Flight ensures that every munition loaded onto an MQ-1B Predator and MQ-9 Reaper will perform as expected when used. (U.S. Air Force photo/Tech. Sgt. Joseph Swafford)