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A water rocket is a type of model rocket using water as its reaction mass. The pressure vessel (the engine of the rocket) is constructed from thin plastic or other non metallic materials (usually a used plastic soft drink bottle) weighing 1,500 grams or less. The water is forced out by compressed air. It is an example of Newton's third law of motion.


Hello Everyone. It is that time of year again. Time to approve changes to the competition rules for the new year.

You Can vote at:
viewtopic.php?f=32&p=19486#p19486

Please take the time to vote. TH:

U.S. Water Rockets' Project 3000 Development Page

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U.S. Water Rockets1
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U.S. Water Rockets' Project 3000 Development Page

Post by U.S. Water Rockets1 » Sat Jan 10, 2009 10:39 pm

In case you missed our announcement, we've been documenting the development of our latest Water Rocket project. If you'd like to see how we design and build this new rocket, come check us out at
http://uswaterrockets.blogspot.com.
:D


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