U.S. Military Academy cadets cheer for their Black Knights during the 111th Army-Navy game at Lincoln Financial Field in Philadelphia Dec. 11, 2010. U.S. Military Academy cadets cheer for their Black Knights during the 111th Army-Navy game at Lincoln Financial Field in Philadelphia Dec. 11, 2010. SHARE: Download: Full Size (6.66 MB) Tags: Photo Essays Credit: VIRIN: 027196-Q-IRM98-667.jpg Photo Gallery