Conquer the Skies with the 2025 FAA Part 107 Drone Mastery Test – Soar to Success!

The maximum altitude for Class D airspace is indeed surface to 2,500 feet MSL (Mean Sea Level). Class D airspace is typically established around an airport with an operational control tower. This airspace extends from the surface up to 2,500 feet above the airport elevation, which is intended to provide a controlled environment for aircraft operating near the airport while still allowing aircraft operating underneath this airspace to do so without requiring communication with air traffic control, as long as they follow the regulations.

Class D airspace can often transition into higher classifications of airspace, meaning understanding its specific altitude limits is important for drone pilots and other aircraft operators. The 2,500 feet limit allows for safe separation of different types of aircraft while considering the proximity to airport operations. This distinction is critical for compliance with air traffic regulations and for ensuring safety in the national airspace system.