The 910th Airlift Wing spray maintainers, Youngstown Air Reserve Station, Ohio, transfer insecticide from barrels into a machine that filters it through to tanks within the aircraft for aerial spraying of mosquitoes June 15, 2013, at Joint Base Charleston – Air Base, S.C. The spray crew is the only one of its kind in the Air Force, assisting multiple bases year-round with their specific area of expertise. Spraying for mosquitoes was conducted over the JB Charleston – Weapons Station. (U.S. Air Force photo/Senior Airman Dennis Sloan)