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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.

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viewtopic.php?f=32&p=19486#p19486

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Pegasus water rockets max altitude:

Post your team or personal best. To be displayed on the WRA2 standings page(Altimeter Data and Videos are optional)
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heath loxton
WRA2 Member
WRA2 Member
Posts: 12
Joined: Sun Oct 20, 2013 12:25 am

Pegasus water rockets max altitude:

Post by heath loxton » Sun Apr 19, 2015 1:11 am

Pegasus water rockets has a record altitude of 94m / 308 feet on the 4 bottle single staged Alpha 2 booster.


Pegasus water rockets - were up and on our way in 2014.
- The storm is coming to your skies in 2015.

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