Master Sgt. Crystal Cunningham, 89th Operations Support Squadron mission operations flight chief, helps kids with a science experiment during the 7th Annual Exceptional Family Member Program Summer Camp Experience at Joint Base Andrews, Md., Aug. 7, 2018. Campers were guided through a week of STEM activities by a group of active-duty Air Force and Navy volunteers. (U.S. Air Force photo by Senior Airman Abby L. Richardson)