137 ARW Blood Drive
Staff Sgt. Daniel Griswold, an antenna specialist with the 205th Engineering Squadron, participates in a blood drive August 2 at Will Rogers Air National Guard Base, Oklahoma City. Members were encouraged to donate blood during their drill weekend to the Oklahoma Blood Institute, an organization that supplies blood to hospitals in Oklahoma and surrounding areas. (U.S. Air Force photo by Airman 1st Class Tyler Woodward/released)