A STARBASE student leads an atmospheric demonstration prior to the start of a ceremony on Oct. 2, 2014, Barksdale Air Force Base, La. STARBASE, which is a premier Department of Defense Science, Technology, Engineering and Mathematics program sponsored by the 307th Bomb Wing, celebrated 15 years of service at Barksdale. (U.S. Air Force photo by Master Sgt. Greg Steele/Released)