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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.

Make a Water Rocket

Members post instructions to construct water rockets, launchers, deployment systems, staging mechanisms, splicing bottles, and payloads.
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ptx
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Joined: Wed Feb 27, 2013 6:00 pm

Make a Water Rocket

Post by ptx » Sun Oct 20, 2013 7:45 pm

Small video on the build of my 2nd rocket (1st with parachute):

[youtube][/youtube]


ptx

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