Class, when used with respect to certification, means a broad grouping of aircraft having similar characteristics of propulsion, flight, or landing.

Class, when used with respect to certification, means a broad grouping of aircraft having similar characteristics of propulsion, flight, or landing.

• A. Airplane, rotorcraft, glider, balloon, landplane, and seaplane.
• B. Single engine, multiengine, land, water, gyroplane, helicopter.
• C. Public aircraft only.
• D. Color-coded categories.

Answer: (A)

Classification used in aviation certification groups aircraft by broad characteristics of propulsion, flight, and landing. The class names are wide categories that describe how the aircraft operates overall, such as airplane, rotorcraft, glider, and balloon. Within the airplane category you also have landplane and seaplane, which distinguish how the aircraft lands but still belong to the same broad class. This is why the listed options that name these broad groupings are the correct concept. The other choices mix engine counts, landing surfaces, or non-FAA terms, which do not represent the standard broad classifications used for certification.

Classification used in aviation certification groups aircraft by broad characteristics of propulsion, flight, and landing. The class names are wide categories that describe how the aircraft operates overall, such as airplane, rotorcraft, glider, and balloon. Within the airplane category you also have landplane and seaplane, which distinguish how the aircraft lands but still belong to the same broad class. This is why the listed options that name these broad groupings are the correct concept. The other choices mix engine counts, landing surfaces, or non-FAA terms, which do not represent the standard broad classifications used for certification.