Bone marrow dirve
Staff Sgt. Grecille Newton, 1st Special Operations Communications Squadron Tactical Communications Flight, swabs her mouth to provide a DNA sample for registration as a bone marrow donor during a week-long bone marrow drive, Hurlburt Field, Fla., March 30, 2011. The base-wide drive, initiated by the 1st SOCS, helps support their colleague, Senior Master Sgt. Andy Turnbull, Tactical Communications Flight superintendent, who was diagnosed with acute myeloid leukemia July 19, 2010. (U.S. Air Force photo by Staff Sgt. William Banton/RELEASED)