> For the complete documentation index, see [llms.txt](https://c-shengwen-tw.gitbook.io/ncrl-flight-controller/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://c-shengwen-tw.gitbook.io/ncrl-flight-controller/guide/calibration.md).

# Calibration

- [Radio (XBee)](https://c-shengwen-tw.gitbook.io/ncrl-flight-controller/guide/calibration/radio.md)
- [OptiTrack](https://c-shengwen-tw.gitbook.io/ncrl-flight-controller/guide/calibration/optitrack.md)