First Lt. David Fernandez, Marine Aviation Training Support Group 21, prepares for a hand-to-hand combat training session Nov. 4 during the final event to complete Marine Corps Martial Arts Program instructor trainer course at the Martial Arts Center of Excellence. - First Lt. David Fernandez, Marine Aviation Training Support Group 21, prepares for a hand-to-hand combat training session Nov. 4 during the final event to complete Marine Corps Martial Arts Program instructor trainer course at the Martial Arts Center of Excellence.