My scratch built version of this Estes classic. Has interchangeable 18mm, 24mm, and 2x18mm motor mounts.
| Flight Date: | 2011-12-04 |
| Rocket Name: | Big Bertha |
| Flyer's Name: | Jeffrey Gortatowsky |
| Motors: | 2xB6-4 |
| Expected Altitude: | 517 Feet |
| Wind Speed: | 5.00 mph |
| Launch Site: | Santa Fe Dam Rec Area, CA |
| Actual Altitude: | 383 Feet |
Super flight. All lit. Good recovery though chute was not adequately protected and melted a tiny bit keeping it from fully opening.
| Stage | Motor(s) |
|---|---|
| 1 | 2 x Estes B6-4 |
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