It is a good idea to test the strength of ejection charges by doing a ground test of your deployment system. Here we used the TeleMetrum payload to remotely fire the ejection charge of a high power rocket. It should be done in a remote place where spectators are fully informed of the test. The electronics for this rocket can be seen at: [ Ссылка ]
![](https://i.ytimg.com/vi/vM8R2HJynQk/mqdefault.jpg)