This group was organized to maintain communication and fellowship between Navy and Marine Corps personnel involved in the control of air traffic. Membership is restricted to persons who have graduated from a Navy Ground Controlled Approach or Air Traffic Control Course and includes those from the Air Controlman, Electronic Technician, Engineman, and Radarman ratings. IF YOU ARE INTERESTED IN JOINING THE U.S. NAVY GCA/ATC ASSOCIATION VISIT THE FOLLOWING WEB SITE: http://gca-atc.org/