U.S. Air Force MC-130J Commando II, RC-135 Rivet Joint and KC-135 Stratotanker aircraft taxi along the flightline as they prepare to take off after an “elephant walk” at Royal Air Force Mildenhall, England, Sept. 13, 2021. An elephant walk is a term used by the U.S. Air Force when multiple aircraft taxi together before takeoff. (U.S. Air Force photo by Karen Abeyasekere)