What was wilbur wrights most important invention?

Wilbur Wright's most important invention was the development of the first successful powered aircraft, the Wright Flyer, alongside his brother Orville. Their innovations in flight control systems, particularly the invention of the three-axis control, allowed the pilot to steer the aircraft effectively. This breakthrough made sustained and controlled flight possible, laying the foundation for modern aviation. The Wright Flyer made its historic first flight on December 17, 1903, marking a pivotal moment in transportation history.