Drone Pilot Practice Exam

What is the maximum permissible altitude for drone flights when not flying near structures?

1. 200 feet AGL

2. 300 feet AGL

3. 400 feet AGL

4. 600 feet AGL

The correct answer is: 400 feet AGL

The maximum permissible altitude for drone flights when not flying near structures is 400 feet AGL (Above Ground Level). This regulation is established to ensure safe operation of drones within the national airspace while minimizing the risk of collision with manned aircraft, which typically operate at higher altitudes. Maintaining a ceiling of 400 feet AGL allows drone pilots to mitigate potential hazards, particularly in areas where there may be air traffic from general aviation, as well as ensuring that they remain within the legal frameworks provided by aviation authorities. This altitude restriction applies to most scenarios, unless flying within a controlled airspace or under specific conditions where permission may allow for higher altitudes. Understanding this regulation is crucial for any drone pilot as it is not just a benchmark for safety but also a requirement set forth by aviation authorities. Different altitudes would pose various risks, where piloting above this limit could lead to safety issues, regulatory infractions, and a potential increase in accidents with other aircraft. Thus, adhering to the 400 feet AGL limit is essential for safe and compliant drone operations.