> For the complete documentation index, see [llms.txt](https://arcsky.gitbook.io/x55-public-knowledge-base/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://arcsky.gitbook.io/x55-public-knowledge-base/aircraft-description-and-functions/flight-control-software.md).

# Flight Control Software

{% hint style="info" %}
The X55 supports a variety of flight control softwares using the Mavlink communication protocol.
{% endhint %}