# Civil Twilight

**URL:** https://discourse.feisty-dog.com/c/civil-twilight/7.md

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## [About the Civil Twilight category](https://discourse.feisty-dog.com/t/about-the-civil-twilight-category/69)

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**Author:** [@sbooth](https://discourse.feisty-dog.com/u/sbooth)\
**Replies:** 0

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Civil Twilight is a guide to sun and moon data for pilots and aviation enthusiasts.