LANGLEY AIR FORCE BASE, Va. -- Gen. Norton Schwartz, former Chief of Staff of the Air Force, speaks to a crowd of Airmen during an Airmen's Call here March 11. The Air Force’s top uniformed officer visited the base to view Langley’s war fighting capabilities, see an F-22A demonstration, and talk with Airmen. (U.S. Air Force photo/Airman 1st Class Jonathan Koob)