171210-N-AT895-696 PHILADELPHIA (Dec. 10, 2017) Chairman of the Joint Chiefs of Staff Gen. Joseph Dunford, right, Chief of Naval Operations (CNO) Adm. John Richardson, middle, Master Chief Petty Officer of the Navy (MCPON) Steven Giordano, left, and U.S. Naval Academy Command Master Chief Jeffrey Kirby salute during the playing of the national anthem at the 2017 Army-Navy football game in Philadelphia. This was the 118th meeting between the U.S. Naval Academy Midshipmen and the U.S. Military Academy Black Knights, with Army defeating Navy 14-13. (U.S. Navy photo by Mass Communication Specialist 1st Class Nathan Laird/Released)