Class C airspace — altitudes, sectional marking, drone rule?
essential airspace
  • 📐 Altitudes
    • Floor: surface (in core)
    • Ceiling: typically 4 000 ft AGL
  • 🎨 Sectional marking: 🟪 solid magenta lines
  • 🏛️ Shape: two-ring layer cake
    • Inner ring: 5 NM radius, SFC – 4 000 AGL
    • Outer shelf: 10 NM radius, 1 200 AGL – 4 000 AGL
  • 🛸 sUAS rule: ATC authorization required
  • 🏛️ Found at: Syracuse, Cleveland, Albany — mid-size towered airports
💡

C = Solid magenta (think 'Cs = solid'). 4000 AGL ceiling. Rings 5/10 NM.

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