A U.S. Air Force KC-135 Stratotanker prepares to refuel an MC-130J Commando ll, both assigned to RAF Mildenhall, England Feb. 27, 2015, near Sculthorpe, England. The KC-135 is capable of holding 200,000 pounds of fuel has an off-load rate of 6,000 pounds per minute. (U.S. Air Force photo by Senior Airman Victoria H. Taylor/Released)