U.S. Army Lt. Col. Karl Wojtkun, commander, Supreme Headquarters Allied Powers in Europe Helicopter Flight Detachment, stands in front of a UH-60 Black Hawk helicopter as his wife, Melissa Wojtkun, and U.S. Air Force Gen. Philip M. Breedlove, Supreme Allied Commander Europe, remove the former rank of major from his uniform, prior to replace it with lieutenant colonel shoulder boards on Chièvres Air Base, Chièvres, Belgium, March 2, 2015. (U.S. Army photo by Visual Information Specialist Pierre-Etienne Courtejoie/Released)