LANGLEY AIR FORCE BASE, Va. - Evan Horowitz, National Aeronautics and Space Administration senior flight vehicle structures and mechanical systems airworthiness engineer, gives a tour of a NASA hanger to Peter Majewicz and his sons, Joseph and Peter, Jr., during "Bring Your children to Work Day" Aug. 20. NASA hosted the event to allow children of employees to observe their parents at work, as well as view an F-15 Eagle. (U.S. Air Force photo/Senior Airman Gul Crockett)