Keywords: US Navy 111117-N-PO203-068 Sean J. Stackley, assistant secretary of the Navy for Research Development and Acquisition, addresses guests during the.jpg en WASHINGTON Nov 17 2011 Sean J Stackley assistant secretary of the Navy for Research Development and Acquisition addresses guests during the Office of Naval Research change of command ceremony where Rear Adm Matthew L Klunder relieved Rear Adm Nevin Carr as Chief of Naval Research U S Navy photo by John F Williams/Released 2011-11-17 111117-N-PO203-068 Navy http //www navy mil/view_image asp id 110613 U S Navy photo by John F Williams PD-USGov-Military-Navy Images from US Navy location Washington DC Nevin Carr Matthew L Klunder Sean Stackley |