My scratch built version of this Estes classic. Has interchangeable 18mm, 24mm, and 2x18mm motor mounts.
| Flight Date: | 2011-09-18 |
| Rocket Name: | Big Bertha |
| Flyer's Name: | Jeffrey Gortatowsky |
| Motors: | B6-4 |
| Wind Speed: | 2.00 mph |
| Launch Site: | Santa Fe Dam Rec Area, CA |
| Actual Altitude: | 139 Feet |
Great flight. Deployment was smooth if a tad past apogee.
| Stage | Motor(s) |
|---|---|
| 1 | Estes B6-4 |
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