U.S. Air Force Capt. Benjamin Moran, 55th Electronic Combat Group deputy chief of standardization and evaluation, fills out a consent form at Davis-Monthan Air Force Base, Ariz., July 22 2014. The form is to register to donate bone morrow through the C.W. Bill Young Department of Defense Marrow Donor Program, also known as Salute to Life. Salute to Life works with military personnel as well as DoD civilian employees to facilitate marrow and stem donations. (U.S. Air Force photo by Airman 1st Class Cheyenne Morigeau/Released)

U.S. Air Force photo by Airman 1st Class Cheyenne Morigeau/Released