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Sectional Chart

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Class B Airspace
Class C Airspace
Class D Airspace
Class E Surface Airspace
Class E Airspace Floor 700 feet above surface
Military Training Route
Ceiling of Class D Airspace in hundreds of feet
Differentiates floors of Class E Airspace
Class E Airspace 1200 feet AGL next to Class G Airspace
Prohibited Restricted and Warning Areas
Alert Area and Military Operations Area
Special Airport Traffic Area
Air Defense Identification Zone
Mode C
National Security Area