StudyWhich airspace extends from surface to 18,000 feet MSL?
- ❌A:Class A airspace
- ✅B:Class E airspace
- ❌C:Class G airspace
Explanations
- A: Incorrect. Class A airspace begins at 18,000 feet MSL and extends upward. Operating in Class A airspace requires specific clearance and equipment, making it generally inaccessible for commercial drone operations.
- B: Correct. Class E airspace extends from its lower limit up to 18,000 feet MSL. This airspace is often used for drone operations, but operators must still adhere to the FAA's Part 107 regulations, including maintaining visual line of sight and not flying over people.
- C: Incorrect. Class G airspace is uncontrolled airspace that exists below Class E airspace. While it's the least restrictive airspace for drone operations, it doesn't extend to 18,000 feet MSL.
🧭 Instructor Note
Why This Matters for Your Business
Understanding airspace classification is essential for any commercial drone operation. The type of airspace in which you're operating can affect your operational procedures, permissions required, and potential risks. Class E airspace, which extends from the surface to 18,000 feet MSL, is often used for drone operations. Knowing its vertical extent can help you plan your flights efficiently and safely.
Safety & Liability Considerations
Operating in the wrong airspace can lead to safety hazards, including potential collisions with manned aircraft. It's crucial to maintain safety and avoid collision, damage, and injury, and potential fines or legal issues. Understanding the vertical extent of different airspaces helps ensure you're operating within legal and safe limits.
Consider This Scenario
A construction company is using a drone for site surveying. The drone operator must understand the airspace classification over the site to ensure they're operating within legal limits and maintaining safety. Misunderstanding the vertical extent of the airspace could lead to the drone entering controlled airspace without proper clearance, posing a safety risk and potential regulatory violations.
What the FAA is Testing
The FAA wants to ensure that you understand the vertical extent of different airspace classes. This knowledge is critical for planning drone operations and maintaining safety and regulatory compliance.
Business Success Strategy
Stay updated on the latest FAA regulations and airspace classifications. Use reliable sources like the FAA's website or trusted aviation resources. Regularly review airspace maps and practice identifying different airspace classes. This knowledge can help you plan your operations more effectively, avoid regulatory issues, and maintain safety.
Memory Aid
Remember, "E is for Extensive," as Class E airspace has an extensive vertical extent, stretching from its lower limit up to 18,000 feet MSL.
Enhanced References
FAA Part 107 regulations, Airspace classification guide, FAA's Aeronautical Chart User's Guide.
Related Concepts
- Airspace classification
- FAA Part 107 regulations
- Drone operational restrictions
ACS Code: UA.II.A.K1e
Difficulty: intermediate