> For the complete documentation index, see [llms.txt](https://rocketry.gitbook.io/public/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://rocketry.gitbook.io/public/previous-projects/bear-force-one-irec-2020-2021/recovery/black-powder-holders.md).

# Black Powder Holders

Further improvements will be made relating to the holders to secure them to the bulkhead instead of having them unrestrained during launch

<figure><img src="/files/7Nk7NGkXd4Y21H0X3mMK" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/PU6ccGWEhbiRA8IokF2z" alt=""><figcaption></figcaption></figure>