Marion Motley in 1946. Fullback for the Cleveland Browns
which processor fist broke the 10oMHz
Jackie Cochran
No one broke the color barrier in 1946, however in 1947 Jackie Robinson broke it by playing for the Brooklyn Dodgers.
I wonder if you mean broke out. One doesn't usually talk about a war breaking down.
chuck yeager
The whip.
that he broke the color barrier
Chuck Yeager piloted the plane that broke the sound barrier, but he didn't invent it.
He broke the sound barrier October 14, 1947.
He broke the color barrier
Chuck Yeager broke the sound barrier in 1947 flying the experimental X-1 aircraft.