LANGLEY AIR FORCE BASE, Va. – Juan Ramirezalcala, U.S. Navy hospital apprentice, draw blood from Lt. Col. John Taylor, Headquarters Air Combat Command chief of training air operations center, during a blood drive Oct. 7. Langley held a blood drive to help the Armed Services Blood Program ship donations in support of Operations Iraqi Freedom and Enduring Freedom. (U.S. Air Force photo/Senior Airman Dana Hill)