What is class e airspace?

Class E airspace is controlled airspace that is designated by the Federal Aviation Administration (FAA) for the purpose of separating controlled traffic from other traffic. It is typically controlled airspace that is not designated as Class A, B, C, or D airspace.

Class E airspace extends from the surface to either 700 or 1,200 feet above ground level (AGL) in designated areas, depending on their proximity to airports and other factors. It also extends upward from either 700 or 1,200 feet AGL to 18,000 feet MSL (mean sea level) in other areas.

In Class E airspace, pilots are required to comply with specific rules and regulations, such as obtaining ATC clearance before entering certain areas, maintaining a specific altitude, and using transponders and radio communication equipment.

It is important for pilots to be familiar with the boundaries and regulations of Class E airspace in order to safely navigate through controlled airspace and comply with air traffic control instructions.