> 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

To hold black powder vials close to the middle of the rocket so it will not blow through the side of the rocket.

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="https://2333413738-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LB423_rlWTQK_KuQzK5%2Fuploads%2FdhD4MVxId1Ge3S2PZnMD%2Fimage%20(5).png?alt=media&amp;token=a588571c-83ae-4065-8e15-a36179c8b69a" alt=""><figcaption></figcaption></figure>

<figure><img src="https://2333413738-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-LB423_rlWTQK_KuQzK5%2Fuploads%2FmzZtpWPyIkzSmcgJHMLe%2Fimage%20(6).png?alt=media&amp;token=258d50ed-bc49-40ae-ae2c-faca336e01ae" alt=""><figcaption></figcaption></figure>