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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.

my 4litre rocket record

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TDFwaterrockets
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Joined: Sun Aug 03, 2008 4:02 am

my 4litre rocket record

Post by TDFwaterrockets » Sat Aug 30, 2008 7:06 am

The 3rd launch was the record
[youtube][/youtube]

This video is of all of our 4 litre water rocket records. The highest launch took 30 seconds to come down and it reached 266ft. The record was only at 115psi.

1st flight was 239ft
2nd flight was 254ft
3rd flight was 266ft
4th flight was 261ft

please watch in high quality

For more updates visit:
http://tdfwaterrockets.blogspot.com



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U.S. Water Rockets1
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Joined: Sat Feb 03, 2007 3:24 pm

Re: my 4litre rocket record

Post by U.S. Water Rockets1 » Sat Aug 30, 2008 9:47 pm

TDFwaterrockets wrote:The 3rd launch was the record
[youtube][/youtube]

This video is of all of our 4 litre water rocket records. The highest launch took 30 seconds to come down and it reached 266ft. The record was only at 115psi.

1st flight was 239ft
2nd flight was 254ft
3rd flight was 266ft
4th flight was 261ft

please watch in high quality

For more updates visit:
http://tdfwaterrockets.blogspot.com

Good job TDF Water Rockets! You have really come a long way in a very short time. Keep up the good work!


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