170713-N-PO203-031 WASHINGTON (Jul. 13, 2017) Allison Stiller, assistant secretary of the Navy for research development and acquisition, is joined on stage by Dr. Delores M. Etter during opening remarks at the 2016 Dr. Delores M. Etter Top Scientists and Engineers Awards ceremony at the Pentagon. (U.S. Navy photo by John F. Williams/Released)