Skeptoid #154: Was Chuck Yeager the First to Break the Sound Barrier?
Skeptoid - Podcast készítő Brian Dunning - Keddek
Chuck Yeager broke the sound barrier in 1947, but others almost certainly did so before him.
Skeptoid - Podcast készítő Brian Dunning - Keddek
Chuck Yeager broke the sound barrier in 1947, but others almost certainly did so before him.