Welcome to the Water Rocket Forum, sponsored by The Water Rocket Achievement World Record Association.
The largest, most sophisticated and ground breaking group supporting you, the serious water rocket flyer! Whether you are a beginner or an expert, the WRA2 has something for everyone.
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.
Discussions about water rocket powered cars, sleds or boats.
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ninja_iga
- WRA2 Member

- Posts: 123
- Joined: Wed Nov 04, 2009 8:15 am
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by ninja_iga » Tue Apr 06, 2010 11:12 am
uh.. are u in the right forum?
i know u posted water rockets (no pics or video links that i can see?)
but solid fuel engines..??

Stanlley Tai
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rockets-in-brighton
- Senior Member

- Posts: 431
- Joined: Fri Jun 20, 2008 12:33 pm
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by rockets-in-brighton » Tue Apr 06, 2010 11:23 am
ninja_iga wrote:uh.. are u in the right forum?
Just a spammer... should disappear as soon as the admins have had their breakfast.
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U.S. Water Rockets1
- WRA2 Member

- Posts: 1771
- Joined: Sat Feb 03, 2007 3:24 pm
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by U.S. Water Rockets1 » Sat Apr 10, 2010 10:58 pm
rockets-in-brighton wrote:ninja_iga wrote:uh.. are u in the right forum?
Just a spammer... should disappear as soon as the admins have had their breakfast.
The more popular a forum gets the more spammers try and get in and advertise.