

Posted 15 April 2007 - 09:37 AM
Posted 24 March 2008 - 05:11 PM
Edited by pyromaniac303, 24 March 2008 - 05:28 PM.
Posted 24 March 2008 - 05:54 PM
Posted 30 March 2008 - 04:06 PM
Just tested it and it seems a bit underpowered and landed on the ground about 10s after firing, the burn time was good though, at least 20seconds. In the next test I'm going to reduce the oxidiser to fuel ratio of the KNO3:Dextrose mix, and add slightly more BP to speed up the burn rate and reduce the molten KNO3 formation around the nozzle.
I may also roll the casing with a bit of sodium silicate solition in the first few turns, as it was extremely weak and broke up during removal from the motor retainer.
Posted 23 August 2008 - 07:54 PM
Edited by pyromaniac303, 23 August 2008 - 07:55 PM.
Posted 23 August 2008 - 09:41 PM
Posted 24 August 2008 - 07:56 PM
Posted 24 August 2008 - 09:49 PM
Posted 25 August 2008 - 03:13 PM
Posted 27 August 2008 - 10:06 PM
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