Members of the Kentucky Air National Guard’s 123rd Contingency Response Group, augmented by Airmen from the active-duty Air Force and Air National Guard units in multiple states, download a mobile cell-phone tower truck from a U.S. Air Force C-5 Galaxy at Luis Muñoz Marín International Airport in San Juan, Puerto Rico, in the wake of Hurricane Maria Oct. 6, 2017. The truck will be used to help restore cell-phone service on the island. (U.S. Air National Guard photo by Lt. Col. Dale Greer)