Estes - Astron Cobra Kit
| CP Method: | Rocksim/Rocksim |
| CP Position From Front: | 18.35 inches |
| Designer: | Bill Simon |
| Diameter: | 1.64 inches |
| Fin Material: | Balsa |
| Fin Span: | 4.25 inches |
| Length: | 22.25 inches |
| Main Body Tube: | 22.2500 |
| Main Nose Cone: | BNC-50K |
| Manufacturer: | Estes  |
| Model: | K-10 |
| Motor Size: | 18 millimeters |
| Nose Cone Material: | Balsa |
| Original Price: | $3.50 |
| Plan (Estes Instructions): | http://www.spacemodeling.org/JimZ/estes/k-10.pdf |
| Plan (JimZ): | http://www.spacemodeling.org/JimZ/estes/k-10.pdf |
| Plan/Instructions: | http://www.spacemodeling.org/JimZ/eirp_17.htm |
| Power: | Low-Power |
| Product Type: | Kit |
| Recommended Motors: | 3xA8-3, 3xB6-4, 3xC6-5 |
| Recovery: | Parachute |
| Status: | Out-Of-Production |
| Style: | Cluster, Payload |
| Weight: | 2.50 ounces |
Related Reviews
- Astron Cobra (Clone) By Bill Eichelberger
Brief: In my early days of my rocketry odyssey, clustering was not a technique to which I gave much thought. This was largely due to the fact that, in 1977, the only commercially available Estes kits that featured clustered engines were the wildly expensive (to a kid who caddied for rocket money) Saturn V and Saturn 1B, or the Scrambler, (eggs were for schoolbuses, not rockets.) Until 2001, I ...
Rocksim Design Files
Thanks to ...
- Mark Kulka for Updating Product Attributes
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