Jet Pilot's Organization  
   Was founded to promote and advance ducted fan and turbine powered technology for the sport, recreation, and fellowship, of those individuals interested in the design, construction, and flight of jet powered model aircraft.
   http://www.jetpilots.org/

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.
   http://www.mini-iac.com

National Society of Radio Controlled Aerobatics (NSRCA)  
   Is the AMA recognized special interest group for RC Precision Aerobatics Pattern competition.
   http://www.wtp.net/DBEST/patternpage.html

R/C Combat Association  
   Good site for everything about radio controlled model airplane combat flying.
   http://www.rccombat.com/

Society of Antique Modelers  
   Information about flying Antique model aircraft and ideas, inspiration, and new friends among our modelers, young and young at heart.
   http://www.antiquemodeler.org/

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.
   http://www.scalemasters.org/

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.
   http://www.fly-imaa.org/

Southern Scale Warbirds  
   Association dedicated to pilots, builders, and enthusiasts of RC WWII giant scale warbird model airplanes.
   http://www.geocities.com/CapeCanaveral/9771/

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.
   http://www.users.bigpond.com/apaflyer

Can-Am Pylon Society  
   Is an organization for radio controlled pylon racing.
   http://members.aol.com/pylonflyr/CAPS/index.html

OLAP aeromodelisme  
   RC model aviation association in south of France.
   http://olap.free.fr

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.
   http://www.CRCJA.org

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.
   http://jetadic.com/

The Small Model Association  
   Information on and support of small RC model aircraft flying.
   http://www.uknets.co.uk/SMA/index.htm

Radio Control Air Combat Western Australia  
   Unofficial governing body combat reports, pictures, forums, kits, competitions, and related links.
   http://www.rccombatwa.com/

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.
   http://www.usrainfo.org/

World Miniature Warbird Association - Sweden  
   A friendship organization about flying RC models of aircraft that have been in combat.
   http://www.dmsproject.com/wmwa/

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.
   http://www.befa.org.uk

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.
   http://www.nmpra.org/

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.
   http://www.nepro.org/

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.
   http://www.seniorpattern.com/

World Miniature Warbird Association  
   An organization dedicated to building and flying RC models built after the designs of the many aircraft used for combat and defense around the world.
   http://www.wmwa.org/

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.
   http://www.gtba.co.uk/

Great Britain R/C Aerobatic Association  
   Official site for GBRCAA, the specialist body for radio control precision aerobatic model flying in Great Britain.
   http://www.gbrcaa.org/

Radio Control Hobby Trade Association  
   RCHTA coordinates the common efforts of related associations and providing for the communication, exposure, education, and development of the model hobby industry.
   http://www.rchta.org/

National Association Of Scale Aeromodelers  
   Was created to encourage, promote, and advance all phases of scale aeromodeling.
   http://www.nasascale.org/

Quarter Scale Association of America  
   Q.S.A.A., with members and chapters all over the United States, Canada and the world, is dedicated to excellence in modeling and the promotion of the hobby.
   http://qsaa.org/

Remote Control Aerial Photography Association  
   Association provides operational safety guidelines, best business practices, networking information, and new technology information.
   http://www.rcapa.net

JPO District IV RC Jet News  
   Keep up to date with the RC Jet happenings and folks in (AMA) District IV.
   http://www.hcrcm.com/jpo-iv/index.cfm