AL DHAFRA AIR BASE, United Arab Emirates --   Airman First Class Joshua Gill, left, 380th KC-10 Extender Aircraft Maintenance Unit crew chief, and Senior Airman Ross Karrick, 380th Expeditionary Logistics Readiness Squadron distribution technician, fuel a KC-10 Extender Aug. 4, 2017, at Al Dhafra Air Base, United Arab Emirates. Refueling at approximately 750 gallons per minute, 380 LRS Airmen often use R-12 hydrant service vehicles to refuel KC-10s from storage tanks under the flight line. (U.S. Air Force photo by Senior Airman Preston Webb)