Class E airspace is defined as which of the following?

Class E airspace is defined as which of the following?

• A. All other controlled airspace
• B. Uncontrolled airspace
• C. Areas with no weather minimums
• D. Military operations only

Answer: (A)

Class E is the controlled airspace that isn’t A, B, C, or D. That definition means it covers all the remaining controlled airspace, including most en route sections and transition areas around airports with instrument procedures. It provides ATC oversight for IFR operations and the weather minimums that apply to VFR flights, even though you don’t need a specific clearance to enter in many cases. It’s not uncontrolled airspace (that would be Class G), it isn’t limited to areas with no weather minimums, and it isn’t limited to military operations—civil and military flights both use Class E.

Class E is the controlled airspace that isn’t A, B, C, or D. That definition means it covers all the remaining controlled airspace, including most en route sections and transition areas around airports with instrument procedures. It provides ATC oversight for IFR operations and the weather minimums that apply to VFR flights, even though you don’t need a specific clearance to enter in many cases. It’s not uncontrolled airspace (that would be Class G), it isn’t limited to areas with no weather minimums, and it isn’t limited to military operations—civil and military flights both use Class E.