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Water Rocket Achievement World Record Association - http://www.wra2.org
Association bringing together water rocket experimenters of all ages and skill levels through online discussions and organizing competition rules and safety standards. |
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Water Rocketry - http://exploration.grc.nasa.gov/education/rocket/BottleRocket/index.htm
Learn about water rocketry firsthand from the folks at NASA. Useful software that helps predict your rocket launches and trajectories. A section for teachers who would like to use water rocketry in the classroom. |
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Air Command Water Rockets - http://home.people.net.au/~aircommand/
In-depth information on water rocketry, including how-to videos. |
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Water-rockets - http://groups.yahoo.com/group/water-rockets/
Group about homemade rockets powered by compressed air and water, and related topics. |
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Water Rocket News - http://www.uswaterrockets.com
Design, construction, launching, and recovery, with aerial photography, in-flight videos, and photo galleries. |