Airmen at Work: Spray maintainers do unique job Published March 25, 2016 By Eric M. White 910th Airlift Wing Public Affairs YOUNGSTOWN AIR RESERVE STATION, Ohio -- Tech. Sgt. Frank Serrao, an aerial spray maintenance craftsman with the 910th Maintenance Squadron, uses a flashlight to inspect the boom fittings for aerial spray nozzles here, March 24. Aerial spray maintainers come from traditional aircraft maintenance jobs, learning a unique skillset through on-job training to maintain the equipment for the Department of Defense’s only aerial spray mission. The aerial spray mission includes insect control, vegetation control on bombing ranges and oil spill neutralization. (U.S. Air Force photo/Eric M. White)