Which class is designated for cargo aircraft only?

• A. Class B
• B. Class C
• C. Class D
• D. Class E

Answer: (D)

Airspace is divided into classes that define how controlled the airspace is and what kinds of operations are allowed. In this scenario, there’s a designation where cargo aircraft operate under a specific class. That class is Class E. It’s defined in the material as the one set aside for cargo-only operations, with the associated entry and clearance rules that apply to those flights. The other classes represent different levels of control and traffic types, so they don’t fit the cargo-only designation described here. So, the class designated for cargo aircraft only is Class E.