JOINT BASE ANDREWS, Md.- The Oxon Hill High School Reserve Officer Training Corps drill team won the high school drill competition at the Air Traffic Control Association's 57th Annual Conference Exposition at the Gaylord Convention center, National Harbor, Md., Oct. 3, 2012. The students won an opportunity to partake in mission simulations at the Challenger Center for Space Science Education in Alexandria, Va. (U.S. Air Force photo/ Senior Airman Amber Russell)