» 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.    http://ourworld.compuserve.com/homepages/pagrosse/h2oRocketIndex.htm

» Water Rockets at the Ghent University    Hydroaeropropulsion Rocket Research Labs AKA The Most Unspeakable Project Of The Department. The water rocket craze hits again ...    http://cage.rug.ac.be/~gvernaev/haprrl/

» Water-rockets    Group about homemade rockets powered by compressed air and water, and related topics.    http://groups.yahoo.com/group/water-rockets/