A TowFLEXX 5.4, (TF-5), tug maneuvers through Building 125 at Robins Air Force Base, Ga., Sept. 18, 2019. The TF-5 is a low profile aircraft positioner tug/tractor that can turn 360 degrees and is able to move an F-15 Eagle aircraft in a 65-foot circle. (U.S. Air Force photo by Rodney Speed)