Airmen share the Spark Tank trophy after Air Force and industry leaders declared a two-way tie at the Air Force Association's Air Warfare Symposium, in Orlando, Fla., Feb. 28, 2020. The three-day event is a professional development forum that offers the opportunity for Department of Defense personnel to participate in forums, speeches, seminars and workshops with defense industry professionals. (U.S. Air Force photo by Staff Sgt. James Richardson)