As in other martial arts, Capoeira uses a ranking system for recognition of the capoeira studentsâ knowledge. The capoeira ranking is presented in a form of belt (cordao) cordÃ£o based on the colors of The brazilian flag/and or (nickname). apelido
Air medical services. Air medical services is a comprehensive term covering the use of air transportation, airplane or helicopter, to move patients to and from healthcare facilities and accident scenes.
During the Vietnam War, the use of the helicopter, known as Air Mobile, was an essential tool for conducting the war. In fact, the whole conduct and strategy of the war depended on it. Vietnam was the first time the helicopter was used on a major scale, and in such important roles.