FAA Part 107 Drone Practice Test 2025 – Complete Exam Prep Resource

To operate within Class C airspace, a remote pilot in command must receive authorization from Air Traffic Control (ATC). This requirement is in place because Class C airspace is often near busy airports where there is significant air traffic. By obtaining authorization, the pilot ensures that they are allowed to operate in that specific airspace and that ATC is aware of their drone's operation, thereby promoting safety and efficient air traffic management.

The necessity of ATC authorization helps integrate drone operations with manned aircraft, which is especially crucial in airspace where both types of operations can occur simultaneously. This measure ensures that there are no conflicts between the drone and other aircraft, which is vital for maintaining safety in the aviation system.

The other options, while they may involve operating a drone under different regulations or circumstances, do not specifically pertain to the requirements for flying in Class C airspace. For instance, using a visual observer can be beneficial but is not a requirement in Class C airspace. Filing a flight plan is not mandatory for all drone operations, particularly under Part 107. Lastly, while staying below 400 feet is a general restriction for drone operations, it does not specifically relate to the authorization required to operate in Class C airspace.