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Launch Vehicles 47 Space Propulison Systems 40
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Rockets - Models, Recreation, Shopping 47
AeroPac'sAeroPac's
"Association of Experimental Rocketry of the Pacific" organizes regular high power rocket launches in Northern California and Nevada.
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Amateur and Ex RocketryAmateur and Ex Rocketry
Information on motor construction, tooling and supplies.
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Amateur Experimental RocketryAmateur Experimental Rocketry
Rocketry.Org maintains a large web database of suppliers for anything experimental rocketry enthusiasts could want, as well as a global rocketry organizations database and book lists.
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aRocketaRocket
Resources for amateur and experimental rocketeers.
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Ben's Chemical PropulsionBen's Chemical Propulsion
Tutorials on amateur experimental rocketry, along with videos, launch reports, and pictures.
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BlackskyBlacksky
Real rocket science. With references and design equations.
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Commonwealth DisplaysCommonwealth Displays
Rocketry site for project parts you need.
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CTRA-NARCONNCTRA-NARCONN
Connecticut Tripoli and National Association of Rocketry. Lists launch information, recent launch photos, contact information or member application.
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Designing Rocket MotorsDesigning Rocket Motors
Publications, articles, software and discussion groups about chemical rocket motors.
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Digital Wireless Firing SystemsDigital Wireless Firing Systems
Digital electronic firing systems for the model rocket enthusiast.
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International Experimental Aerospace SocietyInternational Experimental Aerospace Society
A knowledge base containing information on experimental rocketry, regulations of various countries, and information on grant opportunities.
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Jetex Engineering WorksJetex Engineering Works
Reference resources about Jetex and Jet-X micro rocket motors and propellants, plus gas generator experiments and propellant development projects
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Model Rocket Drag AnalysisModel Rocket Drag Analysis
NAR research and development report.
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National Association of RocketryNational Association of Rocketry
The NAR is the oldest and largest sport rocketry organization in the world.
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Pacific Rocket SocietyPacific Rocket Society
An experimental rocket society, dedicated to liquid propulsion research.
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Project Earth CrashlanderProject Earth Crashlander
The Chronicles of Experimental Rocketry. Contains several personal rocketry projects that go into detailed explanation that anyone starting in scratch-built rocketry might be interested in.
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Richard Nakka's Experimental RocketryRichard Nakka's Experimental Rocketry
General information on what amateur experimental rocketry involves, and considerable specific information on motor and rocket design.
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RRSRRS
The Reaction Research Society is the oldest continuously operating amateur experimental rocket group in the United States.
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Swiss Propulsion LaboratorySwiss Propulsion Laboratory
SPL develops propulsion elements for sounding rockets like LOX valves, injectors, regeneratively cooled combustions chambers, igniters, propellant feeding systems and thrust test stands.
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Systeme SolaireSysteme Solaire
Information on how to build the SS67B-1 liquid propellant rocket engine.
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Trailer Trash AerospaceTrailer Trash Aerospace
A group of high-power and experimental rocket enthusiasts in the desert southwest building magnificent things with the thinnest of resources.
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TripoliTripoli
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.
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