AirspaceQuestion 153 of 934

A sectional chart does not show a Class E base for an area. Where does Class E begin there?

  1. 14,500 feet MSL
  2. 1,200 feet AGL
  3. 700 feet AGL
  4. 18,000 feet MSL
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Correct answer: 14,500 feet MSL

Where charts do not show a Class E base, Class E begins at 14,500 feet MSL.

Source: Pilot's Handbook of Aeronautical Knowledge (FAA-H-8083-25C), Chapter 15: Airspace — Class E Airspace, page 378

Practice airspace

Questions last reviewed: 18 October 2026