achievement medal afghanistan campaign medal air force distinguished service medal air medal antarctica service medal armed forces expeditionary medal armed forces reserve medal armed forces service medal awards and decorations of the united states military bald eagle bronze star medal coast guard distinguished service medal commander commendation medal defense meritorious service medal defense superior service medal earle wheeler global war on terrorism expeditionary medal global war on terrorism service medal gold humanitarian service medal inter-service decorations of the united states military iraq campaign medal joint chiefs of staff joint meritorious unit award korea defense service medal korean service medal kosovo campaign medal legion of merit medal of honor military outstanding volunteer service medal national defense service medal national security navy cross navy distinguished service medal olive prisoner of war medal purple heart richard nixon silver star southwest asia service medal united states united states air force united states army united states coast guard united states department of defense united states navy united states secretary of defense vietnam service medal vitreous enamel