Two Landstuhl Regional Medical Center laboratory technicians prepare bags of blood to be transported during the Armed Services Blood Program blood drive at the Brick House in the community center at Spangdahlem Air Base, Germany, Jan. 20, 2015. The ASBP was established more than 60 years ago as a joint field operating agency. (U.S. Air Force photo by Airman 1st Class Luke Kitterman/Released)