Experimental Rocketry Websites

SPL develops propulsion elements for sounding rockets like LOX valves, injectors, regeneratively cooled combustions chambers, igniters, propellant feeding systems and thrust test stands.

Reference resources about Jetex and Jet-X micro rocket motors and propellants, plus gas generator experiments and propellant development projects

The Reaction Research Society is the oldest continuously operating amateur experimental rocket group in the United States.

The NAR is the oldest and largest sport rocketry organization in the world.

Tripoli is a non-profit organization dedicated to the advancement and operation of non-professional high power rocketry. Tripoli has members in the United States and 20 countries around the world.

An experimental rocket society, dedicated to liquid propulsion research.

A knowledge base containing information on experimental rocketry, regulations of various countries, and information on grant opportunities.

Connecticut Tripoli and National Association of Rocketry. Lists launch information, recent launch photos, contact information or member application.

Information on how to build the SS67B-1 liquid propellant rocket engine.

Digital electronic firing systems for the model rocket enthusiast.

Publications, articles, software and discussion groups about chemical rocket motors.

Resources for amateur and experimental rocketeers.

The Flemish Rocket Organization aims to promote rocket related sciences, including research into motors and propellants, flight electronics, and the design, constructing, testing and launching of rockets. English and Dutch.