Analyze this
Staff. Sgt. Bryan Windhorst, a lab technician with the 446th Aerospace Medicine Squadron, analyzes blood work during the Reserve weekend physicals in September. Sergeant Windhorst is one of more than 2,400 Citizen Airmen in the 446th Airlift Wing, McChord Air Force Base, Wash., serving our nation. (U.S. Air Force photo/Tech. Sgt. Jake Chappelle)