Elena asked the question "Why does an aircraft hide its wheel and it flies?"

Arthur, 6.5 years old, asked the question: "Why do the wings of an airplane have a V-shape?"

Roland, 6 years old, asked the question: "I am left-handed, can I pilot an airplane?"

Luca, 7 years old, asked the question: "Can an aircraft fly backwards?"

Autumn, 9 years old, asked the question: "Why does an airplane shake in the air?"

Louise, 9 years old, asked the question: "Does an aircraft need a key?"