More than 7.2 million pounds of humanitarian aid has arrived at Luis Muñoz Marín International Airport in San Juan, Puerto Rico, since Sept. 23, carried by military aircraft from across the Department of Defense. Participating units include active-duty Air Force and Air National Guards wings in Kentucky, California, Connecticut, Georgia, Hawaii, Illinois, Missouri, Montana, New York, Rhode Island, Texas and West Virginia. (U.S. Air National Guard photo by Lt. Col. Dale Greer)