Which statement best describes Primary Aircraft?

• A. They are used for commercial air transport
• B. They are of simple design and intended for pleasure and personal use only
• C. They are not defined
• D. They are high performance military aircraft

Answer: (B)

Primary aircraft are the simplest, most basic types of aircraft used mainly for training and recreational flying. They have a straightforward, uncomplicated design that keeps costs and complexity low, which makes them ideal for pleasure and personal use rather than carrying passengers for hire or operating in demanding missions. This is why the description that they are of simple design and intended for pleasure and personal use fits best. The other statements conflict with this idea: primary aircraft are not intended for commercial air transport, they’re not undefined, and they are not high-performance military aircraft.