Offutt Air Force Base, Neb. -- Staff Sgt. Joel Pipkin, a technical controller with the 1st Airborne Command and Control Squadron, waits as Luis Marcos, an American Red Cross automated collection specialist, prepares him for a double red blood cell donation. The Red Cross hosted a blood drive at the Community Center here Sept. 11 and 12 as part of Patriot Day, in remembrance of the victims of Sept. 11, 2001. (U.S. Air Force Photo/Kendra Williams)