United States Drill Team, sourcefile at: www4.army.mil/armyimages, Photo courtesy of US Army, ("Images on the Army Web site are cleared for release and are considered in the public domain. Request credit be given as "Photo Courtesy of U.S. Army" and credit to individual photographer whenever possible.")

本圖像為美國陸軍官兵或雇員所作的職務作品。作為一個美國聯邦政府的作品，此圖像屬於公共領域。 العربية ∙ বাংলা ∙ català ∙ čeština ∙ Deutsch ∙ English ∙ español ∙ eesti ∙ فارسی ∙ suomi ∙ français ∙ hrvatski ∙ magyar ∙ Bahasa Indonesia ∙ italiano ∙ 日本語 ∙ 한국어 ∙ lietuvių ∙ македонски ∙ മലയാളം ∙ မြန်မာဘာသာ ∙ Nederlands ∙ polski ∙ português ∙ русский ∙ sicilianu ∙ српски / srpski ∙ Türkçe ∙ українська ∙ Tiếng Việt ∙ 中文（简体） ∙ 中文（繁體） ∙ +/−