170402-N-PO203-260 NATIONAL HARBOR, Md. (April 2, 2017) Rear Adm. David Hahn, chief of naval research, talks to owners of small tech firms prior to the start of the Department of the Navy Forum for Small Business Innovation Research/Small Business Technology Transfer (SBIR/STTR) Transition. (U.S. Navy photo by John F. Williams/Released)