Keywords: Flickr - Official U.S. Navy Imagery - The CNO and MCPON watch a riffle drill team at the Year of the Chief event at the U.S. Navy Memorial..jpg WASHINGTON April 2 2012 Chief of Naval Operations CNO Adm Jonathan Greenert and Master Chief Petty Officer of the Navy MCPON Rick West watch a riffle drill team at the Year of the Chief event at the U S Navy Memorial U S Navy photo by Mass Communication Specialist 1st Class Peter D Lawlor/Released 120402-N-WL435-258 http //www flickr com/photos/usnavy/7047651007/ The CNO and MCPON watch a riffle drill team at the Year of the Chief event at the U S Navy Memorial 2012-04-02 14 37 http //www flickr com/people/56594044 N06 Official Navy Page from United States of America MC1 SW/EXW Peter D Lawlor/U S Navy U S Navy photo PD-USGov-Military-Navy Official U S Navy Imagery http //flickr com/photos/56594044 N06/7047651007 2012-11-13 19 54 44 cc-by-2 0 United States Navy images Jonathan W Greenert Rick D West |