Rockets
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- CARweb - The Canadian Association of Rocketry
- The Canadian Association of Rocketry (CAR) is a national volunteer organization that advocates the safe pursuit of model and high power rocketry in Canada. Since 1965, the CAR has promoted rocketry at the national and regional levels as a fun, educational sport for adults and youth.
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- Central Illinois Aerospace
- A model rocketry club in Champaign-Urbana, Illinois. Holds regularly scheduled meetings and rocket launches.
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- Central Massachusetts Spacemodeling Society
- New England club and NAR section devoted to Model and High Power Rocketry.
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- East Anglian Rocket Society
- Flies from a launch site near Cambridge in the UK. Site has launch reports, photos and technical articles written by members.
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- Kansas City Association of Rocketry
- The Kansas City Association of Rocketry is Section #505 of the National Association of Rocketry.
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- LUNAR -- Livermore Unit of the NAR
- Model rocket organization offers launch photos and videos. Events calendar and newsletter are available.
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- NASRA - Norfolk And Suffolk Rocketry Association
- Contains NASRA information, rocket pictures and rocketry resources.
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- National Association of Rocketry
- The National Association of Rocketry is the oldest and largest sport rocketry organization in the world. Since 1957, over 70,000 serious modelers have joined the NAR to take advantage of the fun and excitement of organized rocketry.
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- National Association of Rocketry Headquarters Astro Modeling NAR Section 139
- Calendar for launches and contests in Maryland and the Washington Metropolitan Area, library of research and development projects, and links to rocketry-related products.
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- North Star Rocketry
- Based in the North of England, the North Star Rocketry Group flies model rockets and high power rockets throughout the UK.
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- SOLAR
- South Louisiana Rocketry. Model rocketry club, low, medium and high power launches and fun for the whole family.
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- Southern Pennsylvania Area Association of Rocketry NAR Section 503
- Calendar of events for launches in South-Central Pennsylvania and Northeastern Maryland, forum, monthly newsletter, and searchable flight log data base.
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- Tripoli Rocketry Association
- Tripoli is a non-profit organization dedicated to the advancement and operation of non-professional high power rocketry.
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- Tripoli Tulsa
- Tulsa Tripoli Rocketry Club consists of rocket hobbyists that fly model, mid-power and high power rockets. All are welcome.