Who is recognized for the first practical experiments with machine-powered flight?

The Wright brothers are recognized for the first practical experiments with machine-powered flight due to their significant achievements in developing and piloting the first successful powered aircraft. In December 1903, they conducted a series of flights at Kitty Hawk, North Carolina, where they successfully flew the Wright Flyer. This aircraft achieved the first controlled, sustained flight of a heavier-than-air powered aircraft, marking a monumental milestone in aviation history.

The innovative techniques they developed for controlling flight, including wing warping and the effectiveness of their propulsion system, laid the foundation for future developments in aviation. Their persistent experimentation and engineering advancements showcase their critical role in making powered flight a reality, setting them apart from other aviation pioneers who either focused on other aspects of flight or conducted less successful experiments.