This was a minimum diameter 18mm rocket with 1/4 thick split balsa fins. The fins were clamped and a 1/4 drill used to split the fins. This was to experiment trying to get it to whistle. It was unsuccessful.
| Flight Date: | 2011-01-08 |
| Rocket Name: | Whistle EX |
| Flyer's Name: | Jeff Boldig |
| Motors: | B6-4 |
| Launch Site: | Battle Park |
| Actual Altitude: | 400 Feet |
2nd try with no whistle from gap #2
| Stage | Motor(s) |
|---|---|
| 1 | Estes B6-4 |
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