The Experimental Aircraft Association (EAA) is a growing and diverse organization of members with a wide range of aviation interests and backgrounds.
NIFA is a professional organization that provides a forum of competition and learning for aviation students.
The UAA is a professional association and unifying voice for promoting and furthering aviation education as a collegiate academic discipline.
The Organization of Black Aerospace Professionals is a nonprofit organization dedicated to the encouragement and advancement of minorities in all aviation and aerospace careers
Control Line was officially recognized as a formal event for competition in 1942