Grumpy Dog 2
Contributed by Wolfram v.Kiparski
To use the design file above, you need a copy of OpenRocket, a rocket design and simulation program.
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![Vintage Estes Russian Vostok #1272 Model Rocket [4*A-22]](https://i.ebayimg.com/thumbs/images/g/rkIAAOSw3X9l1kK8/s-l225.jpg "Vintage Estes Russian Vostok #1272 Model Rocket [4*A-22]")
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Contributed by Wolfram v.Kiparski
To use the design file above, you need a copy of OpenRocket, a rocket design and simulation program.
Sponsored Ads
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