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AhaBulb: Stuff Everyone Should Know · ahabulb.com/drone-maximum-elevation-figure

What does a Maximum Elevation Figure (MEF) on a sectional show?

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  1. The maximum altitude drones may fly
  2. The airport's field elevation
  3. The highest elevation in that quadrant, including obstacles

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References

  1. FAA Aeronautical Chart Users' Guide (VFR Terms and Symbols) aeronav.faa.gov/user_guide/cug-complete_20260709.pdf Checked 2026-10-07.

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