Navy Midshipmen football the national championship based on retroactive rankings by both the William Boand and Deke Houlgate mathematical poll systems. † Co-champions Navy has participated in 23 bowl games, garnering a record of 11–11–1. The Army-Navy Game, played annually on the last weekend of the college football regular season in early December, pits the football teams of the U.S. Military Academy at West Point, New York (Army) against the Navy Midshipmen. It is one of the most traditional and enduring rivalries in college football, and is televised every year by CBS. It was in the 1963 Army–Navy game that instant replay made
SEC on CBS those zones in most cases would not carry a late local newscast that evening. The Mountain West Championship Game was moved to ESPN networks beginning in 2015. The Sun Bowl continues to air on CBS. In 2011, in addition to Army–Navy, CBS also broadcast the other two service academy games: Navy-Air Force on October 1 and Army-Air Force on November 5, 2011 (a game which opened up as a result of CBS using its 8:00 p.m. game assignment for LSU-Alabama). Air Force's annual games vs. Army and Navy continue to air on CBS or CBS Sports Network. Until 2014, CBS