Answer :
The Wright brothers conducted four successful manned flights on 17 December 1903 at Kitty Hawk, NC, with the longest one covering over 850 feet, leading to a monumental achievement in aviation history.
On 17 December 1903, the Wright brothers successfully flew four manned missions at Kitty Hawk, NC. These historic flights marked the fulfillment of their extensive research and development on the principles of flight. After overcoming various challenges, including repairing propeller shafts, their persistence paid off when they managed to make four powered flights with their airplane, the longest of which covered over 850 feet.
Their achievements were predicated on prior experiments with gliders and the development of a three-axis control method, which was essential for maneuvering the aircraft. Their powered airplane was equipped with a gasoline internal combustion engine that was developed by their shop mechanic in just six weeks. This event is a pivotal milestone in the history of aviation, establishing the Wright brothers as pioneers of controlled, powered flight.