ASTS keeps wing healthy

Staff Sgt. Kristen Chandler, 403rd Aeromedical Staging Squadron noncommissioned officer in charge, uses a non-contact tonometer during an optometry exam to check the eye pressure of Master Sgt. Joseph Helm, 815th Airlift Squadron training noncommissioned officer in charge Feb. 10 at Keesler Air Force Base, Mississippi. One of the roles of ASTS is to make sure that the wing’s Citizen Airmen are healthy and fit for service worldwide. (U.S. Air Force photo/Tech. Sgt. Ryan Labadens)