Airmen donate blood
SPANGDAHLEM AIR BASE, Germany – U.S. Air Force Staff Sgt. Matthew Mulvihill, 52nd Equipment Maintenance Squadron unit deployment manager from Johnstown, Pa., donates blood to the Armed Services Blood Program (ASBP) at the Brick House April 10, 2013. The ASBP is based out of Landstuhl Regional Medical Center. (U.S. Air Force photo by Airman 1st Class Kyle Gese/Released)