U_S_ Air Force Above All Challenge Coin

The United States Air Force (USAF) is the aerial and space warfare service branch of the United States Armed Forces. It is one of the five branches of the United States Armed Forces, and one of the seven American uniformed services. The Air Force's new slogan - "Above All",We're the only service charged with protecting three domains air, space and cyberspace. The Army and Marines' domain is land; the Navy and Coast Guard domain is the sea. Our new slogan is specific to our mission and distinguishes us from our sister services. Be proud of our new slogan, respect our proud heritage, and the tradition of honor of the American Airman whose mission is to soar "Above All" and dominate in air, space and cyberspace.