170429-N-PO203-051 SAN DIEGO, Calif. (Apr. 29, 2017) Dr. Thomas Beutner, head of the Naval Air Warfare and Weapons Department at the Office of Naval Research (ONR), gives a keynote address during the 55th National Junior Science & Humanities Symposium (JSHS) in San Diego, California. The National JSHS is a tri-service - U.S. Army, Navy and Air Force - program that brings together 230 high school students who qualify for attendance by submitting and presenting original scientific research papers in regional symposia held at universities nationwide. (U.S. Navy photo by John F. Williams/Released)