14 October 1947: Chuck Yeager breaks the sound barrier

On this day in 1947, the rocket-powered Bell X-1 – nicknamed 'Glamorous Glennis' – blasted through the sound barrier, with Chuck Yeager at the controls.

Chuck Yaeger with the Bell X-1 © Underwood Archives/Getty Images
Chuck Yaeger with the Bell X-1
(Image credit: © Underwood Archives/Getty Images)

Could an aeroplane stand up to the stresses of flying faster than the speed of sound? Could a man, for that matter?

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Chris Carter
Wealth Editor, MoneyWeek