Question 17
Domain 3: FAA Part 107 AirspaceWhich airspace class has the fewest entry requirements for small UAS operations?
Correct answer: D
Explanation
Class G airspace is uncontrolled airspace, so it has the fewest entry requirements for small UAS operations. Unlike controlled airspace, it does not require ATC authorization for routine operations, making it the least restrictive class.
Why each option is right or wrong
A. Class A
B. Class B
C. Class C
D. Class G
14 CFR Part 107 treats Class G as uncontrolled airspace, so a small UAS may operate there without the additional ATC authorization required in controlled airspace under 14 CFR §107.41. By contrast, operations in Class B, C, D, and the surface area of Class E require prior authorization, making Class G the least restrictive airspace class for routine small UAS entry.