Water Rockets

Air Command Water Rockets
In-depth information on water rocketry, including how-to videos.
http://home.people.net.au/~aircommand/

Kansky Water Rocket Radio Controlled Glider Experiment
This site documents modifying a water rocket to work as a "payload" rocket to lift a remote controlled glider to higher altitudes using a 2 liter pop bottle as the water rocket.
http://www.charlesriverrc.org/media/1998/199812_kanskyrocket.html

Water Rocket Book
First draft of an online booklet covering the theory of basic water rocketry.
http://bradcalv.customer.netspace.net.au/wrbook.htm

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 Rocketry
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.
http://exploration.grc.nasa.gov/education/rocket/BottleRocket/index.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/