Video Oct. 14, 1947: Chuck Yeager Breaks the Sound Barrier - ABC News
OTD in Space - Oct. 14: Chuck Yeager Breaks the Sound Barrier - YouTube
Chuck Yeager, WWII test pilot who broke the sound barrier, dies at 97
Bell X-1 - "Breaking The Sound Barrier" – Mark Karvon Art Studios
Chuck Yeager, first man to break sound barrier, has died - Los Angeles Times
Chuck Yeager, Test Pilot Who Broke the Sound Barrier, Is Dead at 97 - The New York Times
The Quest for Mach One: A First-Person Account of Breaking the Sound Barrier: Yeager, Chuck, Doolittle, James A., Boyne, Walter J.: 9780670874606: Books - Amazon.ca
Chuck Yeager breaks the sound barrier.... - RareNewspapers.com
Chuck Yeager, 1st to break sound barrier, dies at 97 | 980 CJME
APS Physics - On October 14, 1947, Chuck Yeager and the X-1 achieved 20 seconds of supersonic flight. The resulting change in pressure sounded like an explosion reverberating across the California desert.