What historical feat is Charles E. Yeager known for?

Charles E. Yeager is renowned for breaking the sound barrier on October 14, 1947. He achieved this historic milestone when he piloted the Bell X-1 aircraft, named "Glamorous Glennis," through a flight that exceeded the speed of sound, reaching a speed of Mach 1.06. This achievement was significant as it marked the first time a human had traveled faster than the speed of sound, and it opened up a new era in aviation and aerodynamics. Yeager's successful flight not only demonstrated the feasibility of supersonic flight but also paved the way for advancements in both military and civilian aircraft design. His legacy is celebrated within the Air Force and aviation communities, making this accomplishment a pivotal moment in aerospace history.