PA.I.C.K3eFAA-S-ACS-6C · Nov 2023Knowledge

e. Weather system formation, including air masses and fronts

ACS element text (the applicant demonstrates understanding of)

Meteorology applicable to the departure, en route, alternate, and destination under visual flight rules (VFR) in Visual Meteorological Conditions (VMC), including expected climate and hazardous conditions such as: e. Weather system formation, including air masses and fronts

Bottom line

Air masses and fronts help explain the location and evolution of weather.

FAA references

  1. PHAK ch. 12, Weather Theory — FAA-H-8083-25C (2023)
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