U.S. Air Force Tech. Sgt. James Hopper, left, 726th Expeditionary Air Base Squadron Vehicle Maintenance flight chief, and Staff Sgt. Jared Agey, 726th EABS Vehicle Maintenance NCO in-charge, perform a meter calibration on an R11 refueling truck at Chabelley Airfield, Djibouti, Nov. 8, 2019. Along with refuelers, the 726th EABS Vehicle Maintenance team members sustain a fleet of passenger vehicles, forklifts, ambulances, cranes and many other types of equipment. (U.S. Air Force photo by Staff Sgt. Alex Fox Echols III)