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In a DVD and on a couple U-Tube videos.
When a couple of the rockets launch there is a distinctive
hum or low tone buz. Sounds cool.
What is that?
Topic starter
Posted : 26/04/2008 3:06 pm
It is probably the air going over the fins. I know a BSD Thor will do that, even whistle if you get it going fast enough.
Edward
Posted : 26/04/2008 4:04 pm
The rockets that you saw were probably using HyperTek motors.
Art
Posted : 26/04/2008 9:35 pm
cool
Topic starter
Posted : 26/04/2008 10:27 pm
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