U.S. Marine Corps Sgt. Justin E. Nieto, right, an avionics

U.S. Marine Corps Sgt. Justin E. Nieto, right, an avionics technician assigned to Marine Attack Training Squadron 203, recieves his instructor tab after completing a Martial Arts Instructors (MAI) Course aboard Marine Corps Air Station Cherry Point, N.C., Aug. 28, 2014. Nine Marines completed the MAI Course, earning their instructors tab enabling them to train, educate, and test Marines pursuing higher belt classes in the Marine Corps Martial Arts Program. (U.S. Marine Corps photo by Pfc. Koby I. Saunders/Released)