An Air Force Reserve aircrew flying a C-130 Hercules assigned to the 910th Airlift Wing, Youngstown Air Reserve Station, Ohio, performs aerial spraying for mosquitos Sept. 6, 2014, over Joint Base Charleston – Weapons Station, South Carolina. The insecticide the unit uses is mixed with water to dilute the product to exact specifications to cause no harm to insects or wildlife other than mosquitos. (U.S. Air Force photo/Senior Airman Dennis Sloan)

An Air Force Reserve aircrew flying a C-130 Hercules assigned to the 910th Airlift Wing, Youngstown Air Reserve Station, Ohio, performs aerial spraying for mosquitos Sept. 6, 2014, over Joint Base Charleston – Weapons Station, South Carolina. The insecticide the unit uses is mixed with water to dilute the product to exact specifications to cause no harm to insects or wildlife other than mosquitos. (U.S. Air Force photo/Senior Airman Dennis Sloan)

An Air Force Reserve aircrew flying a C-130 Hercules assigned to the 910th Airlift Wing, Youngstown Air Reserve Station, Ohio, performs aerial spraying for mosquitos Sept. 6, 2014, over Joint Base Charleston – Weapons Station, South Carolina. The insecticide the unit uses is mixed with water to dilute the product to exact specifications to cause no harm to insects or wildlife other than mosquitos. (U.S. Air Force photo/Senior Airman Dennis Sloan)