IMAC - International Miniature Aerobatic Club This site has been created to support the regional directors, chapter representatives, contest directors, and members of the International Miniature Aerobatic Club specializing in radio control scale aerobatics.
R/C Combat Association Good site for everything about radio controlled model airplane combat flying.
Society of Antique Modelers Information about flying Antique model aircraft and ideas, inspiration, and new friends among our modelers, young and young at heart.
US Scale Masters Association Committed to the development and growth of scale aircraft modeling, by bringing people together to have fun while focusing on scale realism, competition, and sportsmanship for the enjoyment of all.
International Miniature Aircraft Association (IMAA) Is formed for the purpose of fostering and advancing the operation of large scale radio controlled model aircraft in a setting where informality and safety of operations prevail.
Southern Scale Warbirds Association dedicated to pilots, builders, and enthusiasts of RC WWII giant scale warbird model airplanes.
California Radio Control Jet Association Promoting RC jet model aviation and this site is looking for kit reviews, stories, tips, and photos so that they may be added.
Jets Over Mid-America Official web site of District 6 of the Jet Pilots Organization (JPO) which is a SIG of RC Jet Pilot interests to the AMA.
Unlimited Scale Racing Association Is a non-profit member association founded to provide the vision and leadership to represent giant scale air racing in a professional and organized manner while representing the best interest of its members and the sport.
The British Electric Flight Association Formed in early 1990 in order to encourage and further all aspects of electric model flight in the British Isles and elsewhere.
National Miniature Pylon Racing Association Providing for the exchange of worthwhile ideas with regard to the construction and flying of radio controlled model racing aircraft.
North East Pylon Racing Organization NEPRO is located in the north eastern United States and is dedicated to the advancement of competition radio control pylon racing.
Senior Pattern Association The SPA site has information about flying Pattern in the old 60s and 70s way. The SPA is designed for all age groups.
Gas Turbine Builders Association Promotes interest and assists members in the safe design, construction, and operation of home built gas turbines via member to member contact and through the regular publication of newsletters.
Australian Pattern Association Special Interest Group covering radio control aerobatics that is recognised by the Model Aeronautical Association of Australia and affiliated with Victorian Model Aeronautical Association.