U.S. Air Force Capt. Jason Ford, an F-15C Eagle fighter aircraft pilot from the 871st Air Expeditionary Squadron, briefs the families of Gunnar Guðlaugsson and Arna Tryggvadóttir during the Pilot for a Day program at Keflavik International Airport, Iceland, May 13, 2015. The program allowed two terminally ill Icelandic children to tour operations at Keflavik and experience a day in the life of a U.S. Air Force pilot.(U.S. Air Force photo by 2nd Lt. Meredith Mulvihill/Released)