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.
Helicopter are used in clogged and isolated areas where fixed-wing aircraft like chopper and many forms of vertical-takeoff-and-landing aircraft cannot operate. Most of the helicopters have more than one blades or rotors while choppers usually have one rotor or blade.