YOUNGSTOWN AIR RESERVE STATION, Ohio – Air Force Reserve Senior Master Sgt. Phil Aliberti (second from left), 910th Aerial Spray Maintenance Chief, listens as Congressman Mike Kelly (left with hat) of Pennsylvania’s third district, asks a question about the Modular Aerial Spray System (MASS) sitting on the nearby trailer (far left) in the aerial spray maintenance hangar here, Sept. 4, 2013. Col. David Post (second from right), 910th Maintenance Group commander, and Col. James Dignan (right), 910th Airlift Wing commander, also listened in as Aliberti briefed the congressman on the unit’s unique capability. The 910th Airlift Wing is home to the Department of Defense’s only aerial spray squadron. The congressman visited YARS to learn more about the wing’s mission and the installation’s features firsthand as well as meet some of the Citizen Airmen assigned here.