Master Sgt. Steven Feliz, 910th Airlift Wing spray maintainer, Youngstown Air Reserve Station, Ohio, opens the nozzles of a Modular Aerial Spray System on a C-130 Hercules June 15, 2013, at Joint Base Charleston – Air Base, S.C. Spraying for mosquitos was conducted over the JB Charleston – Weapons Station. The MASS is maintained by the 910th AW support personnel. (U.S. Air Force photo/Senior Airman Dennis Sloan)