Winning Engineer (IMAGE) DOE/Sandia National Laboratories Caption Humberto "Tito" Silva, Sandia National Laboratories researcher, was selected as Engineer of the Year by the American Institute of Aeronautics and Astronautics, which lists nearly 30,000 individual members from 91 countries and 100 corporate members. Credit Photo by Lonnie Anderson, courtesy Sandia National Laboratories Usage Restrictions news media License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.