| Water-rockets Group about homemade rockets powered by compressed air and water, and related topics. | |
| Water Rockets at the Ghent University Hydroaeropropulsion Rocket Research Labs AKA The Most Unspeakable Project Of The Department. The water rocket craze hits again ... | |
| Water Rocket Index Many tips on safety, building water rockets, fins, recovery systems, aerial photographs, building a launcher, T-shirt design, and a computer model free download. | |
| Spaceworks A construction guide for rockets and a launcher, links, and software. | |
| Virginia High Power Rocketry High power rocketry site including construction articles, photos, videos, launch coverage. | |
| Utah Rocket Club High Power Rocketry, Scale Rocketry. Pony Express Test Range. Bonneville Salt Flats. National Association of Rocketry. Tripoli. Solid Rocket Motor. Hybrid Rocket Motor. National Sport Launch. | |
| USA Spacemodeling Home of the U.S. Spacemodeling Team, Gold Medalists at the 12th World Spacemodeling Championships in Suceava, Romania, July 11-18, 1998. | |
| Tripoli Tulsa Tulsa Tripoli Rocketry Club consists of rocket hobbyists that fly model, mid-power and high power rockets. All are welcome. | |
| Tripoli Rocketry Association Tripoli is a non-profit organization dedicated to the advancement and operation of non-professional high power rocketry. | |
| Tripoli Idaho Idaho Chapter of the Tripoli Rocketry Association Inc. Rocketry, from model through high power is both fun and educational. Members, from veterans in the sport to new-comers will be happy to help you get started. | |
| Tripoli Colorado Schedules and information, as well as Nadine Kinney's photos from LDRS VII. | |
| Tripoli Austin Provides reviews, information, photos and videos. | |
| Tri-City Sky Busters An active Northern Ohio rocketry club launching Model, HPR, and hybrid fliers on the 1st and 3rd weekends of each month. Visitors are invited to attend. | |
| Toledo Area Rocket Society Toledo Area Rocket Society (TARS) is a family oriented club; members range in age from pre-teen to adult, living in northwest Ohio and southeast Michigan. | |
| Sunset Rocketry Club Members build and fly model rockets for fun and competition. Wants to have rocketry added into the education system. | |
| St. Louis Rocketry Association Dedicated to the hobby of model and high power rocketry in the St. Louis area. | |
| SOLAR South Louisiana Rocketry. Model rocketry club, low, medium & high power launches and fun for the whole family! | |
| SIC Industries site Club site which explores the regions from model rockets to motorized vehicles while maintaining the integrity of a club site. | |
| Rockets of Christian Kids Our Orlando model rocket club helps children build confidence and inspires creativity through building and launching amateur rockets. | |
| Northern Illinois Rocketry Association A club for sport rocket flyers and enthusiasts. NIRA serves rocket flyers in northeastern Illinois, mainly suburban Chicago. NAR Section #117. | |