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DOCUMENTARY 2021 TV-PG 44M
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![](https://thumbnails.cbsig.net/CBS_Production_Entertainment_VMS/2023/03/28/2187256387589/BX1_US_2021_SA_16x9_1920x1080_2177715_1920x1080.jpg)
Bell X-1: Breaking the Sound Barrier
2021
44M
TV-PG
The history of the people and the planes that first broke the speed barrier in 1947 and the impact it has had on aviation and how we fly today.