A 910th Airlift Wing aerial spray modified C-130H Hercules sprays water form its training Modular Aerial Spray System for an aerial spray demonstration at Birmingham Air Field in Lee County, Florida on January 9, 2019. Every three years the 910th AW holds the Department of Defense’s Aerial Spray Certification Course in tandem with the Florida Mosquito Control Association’s annual fly-in in Lee County Mosquito Control District near Fort Myers, Florida. (U.S. Air Force photo/Senior Airman Noah J. Tancer)