The Spitfires that nearly broke the sound barrier - BBC Future
Bullet planes, fatal crashes – and the top secret British project to break the sound barrier first | National Geographic
Chuck Yeager, Test Pilot Who Broke the Sound Barrier, Is Dead at 97 - The New York Times
How Andy Green broke the sound barrier on land for the first time
The mythical sonic barrier. When I heard about “breaking the sound… | by Andre Ferreira da Silva | Medium
Breaking the Sound Barrier: Chuck Yeager and the Bell X-1 | National Air and Space Museum
Remembering Chuck Yeager, first person to break the sound barrier | PBS NewsHour
May 18, 1953: The sound barrier was broken by a woman for the first time - CHUCKYEAGER.ORG
Eager Yeager breaks the sound barrier - The Hindu
Chuck Yeager Breaks the Sound Barrier
Chuck Yeager: The pilot who broke the sound barrier for the first time is dead!
This Month in Physics History
Boom - FlyBy - How exactly do you “break” the sound barrier?
The Quest for Mach One: A First-Person Account of Breaking the Sound Barrier: Chuck Yeager, Bob Cardenas, Bob Hoover, Jack Russell, James Young, Walter Boyne, Jeffrey Ethell, Dana Marcotte Kilanowski, Mac McKendry:
NASA Poised to Break Sound Barrier in New Way | NASA
Boom - FlyBy - How exactly do you “break” the sound barrier?
May 18, 1953: The sound barrier was broken by a woman for the first time - CHUCKYEAGER.ORG
Breaking the Sound Barrier: Chuck Yeager and the Bell X-1 | National Air and Space Museum
Gripen to break sound barrier at Langebaan Airshow - Aviation Central
How the X-1 broke the sound barrier and changed the future of experimental flight
The Sound Barrier - Wikipedia
Chuck Yeager, broke sound barrier, dies at 97
Breaking the Sound Barrier: Chuck Yeager and the Bell X-1 | National Air and Space Museum
