LANGLEY AIR FORCE BASE, Va. – Children from the National Security Agency Child Development Center, listen to fire safety tips from Sparky the fire dog Oct. 7. Base firefighters are teaching children about fire safety during Fire Prevention Week, Oct. 3-9. Events and activities promoting fire safety and prevention culminate in a fire department open house. (U.S. Air Force photo/Staff Sgt. Tabitha Kuykendall) (released)