belt 2nd degree to 6th degree signify that the holder is an authority in the Marine Corps Martial Arts Program. In addition to the above prerequisite, each belt also has its own rank requirements. Because the belts are worn with the Marine Corps Combat Utility Uniform, the complete range of belt colors such as red, yellow, or purple are excluded as a practical consideration. Once Marines obtain their green belt, they can attend an additional training course (such as those at the two Schools of Infantry) to become a martial arts instructor (secondary Military Occupational Specialty (MOS) 0916, formerly 8551). MCMAP instructors can train and certify other Marines up to their current belt level. The instructor status is signified by one vertical tan stripe on the MCMAP belt. A Marine must have attended at least the Martial Arts Instructor (MAI) course to advance beyond first degree black belt. The only one who can train a Marine to be an instructor are black belt Martial Arts Instructor-Trainers (MAIT). An instructor-trainer's status is signified by a vertical red stripe on the MCMAP belt and a secondary MOS of 0917 (formerly 8552). To become a MAIT, a Marine must have already completed a local MAI course. The Marine then attends the MAIT course at the Martial Arts Center of Excellence located at Raider Hall at Marine Corps Base Quantico. MCMAP techniques can be taught to other services and to foreign military members, and belts are awarded to those who complete the course. Disciplines "MCMAP is a synergy of mental, character, and physical disciplines with application across the full spectrum of violence." The disciplines are the foundation of the MCMAP system, as it serves a dual purpose. MCMAP was implemented to increase the combat efficiency, as well as to increase the confidence and leadership abilities, of Marines. Marines are required to develop the mind, body and spirit simultaneously and equally. Safety is also of importance, so equipment such as mouthguards and pads are used in conjunction with techniques such as half-speed practice and break-falls to prevent injury. The Commandant of the Marine Corps determined that the disciplines studied in MCMAP are integral to the function of Marines and had ordered that all Marines attain a tan belt qualification by the end of 2007. Additionally, all infantry Marines are required to attain a green belt qualification, and other combat arms must attain a gray belt.