Tech. Sgt. Dustin Smith, 373rd Training Squadron Detachment 5, gives blood during a blood drive Dec. 12, 2012, at Joint Base Charleston – Air Base. Each donor gave a pint of blood, which is then processed and broken down into three components: red cells platelets and plasma. The average time to make a donation is 45 minutes. (U.S. Air Force photo/ Staff Sgt. William O'Brien)