First Person to Break the Sound Barrier (October 14, 1947)

First Person to Break the Sound Barrier (October 14, 1947) On October 14, 1947, Charles Yeager became the first person to officially exceed the speed of sound, piloting the Bell X-1 aircraft, Glamorous Glennis. This groundbreaking achievement, reaching Mach 1, shattered a perceived barrier in aviation and fundamentally transformed aircraft design and performance. It ushered in the era of supersonic flight, paving the way for faster military jets and eventually, commercial supersonic transport, marking a pivotal moment in aeronautical engineering.