swallow airplane

grabcad

Creativity originates from ancient Chinese kites, which were the world's first aircraft lighter than air. Flying a kite follows similar principles as modern aviation, using rope tension and air movement to achieve upward lift. Museums worldwide have demonstrated Chinese kites, such as the National Museum with a sign stating, "The world recognizes China's first aircraft kites and rockets." The Chinese kite is also known as "China's fifth great invention" in English. Historical records indicate that Chinese kites reached Europe around the 14th century, greatly influencing the development of gliders and aircraft. ZW3D is a software used for modeling and designing. I hope you enjoy it!