Which airspace class does a Military Operations Area (MOA) belong to?

A Military Operations Area (MOA) is designated airspace established to separate military training activities from other air traffic. While it does not restrict civilian flight, it provides a specific area where military aircraft can conduct training exercises without the interference of general traffic.

MOAs can exist within various classes of airspace, including Class E, which is the correct answer. Class E airspace is uncontrolled airspace, and MOAs are typically found within this classification because they allow for more flexible use that accommodates both military and civilian operations.

Understanding this helps clarify the operational environment of MOAs and their integration within the National Airspace System, thus ensuring safety and efficiency for both military and civilian aviation operations.