This article is from the Model Rockets FAQ, by Wolfram von Kiparski with numerous contributions by others.
*** IMPORTANT ROCKETRY WEB SITES ***
HTML version of the entire FAQ:
Rocketry Online is a comprehensive web site for everything to do with
rocketry and the Internet.
NAR - The National Association of Rocketry home page
Home page for the worlds largest and oldest consumer rocketry organization.
TRA - Tripoli Rocketry Association
Official home page of the Tripoli Rocketry Association
CAR - Canadian Association of Rocketry
Home page of the Canadian Association of Rocketry. Check out what's
happening north of the U.S.
UKRA - United Kingdom Rocketry Association
Home page for the United Kingdom's largest consumer rocketry organization.
European Model Rocketry
Comprehensive Web site for rocketry in Europe.
New Zealand Rocketry Association
Home page for the New Zealand Rocketry Association.
SAMROC - South Africa Model Rocket Club