# Learning

- [Basic FO Idea](/aarens-base-docs/learning/basic-fo-idea.md): > The ideas behind this mod
- [CAS Mission](/aarens-base-docs/learning/cas-mission.md)
- [Keyhole](/aarens-base-docs/learning/cas-mission/keyhole.md): Document according to "jp 3-09.3"
- [Common Terms](/aarens-base-docs/learning/cas-mission/common-terms.md): > Some basic terms for CAS missions
- [CFF Mission](/aarens-base-docs/learning/cff-mission.md)
- [Common Terms](/aarens-base-docs/learning/cff-mission/common-terms.md): > Some basic terms for CFF missions